./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-85.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-85.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 4969cc8878178f993a45ac397388ad0285edad557684a95b82a292bfbee68212 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:03:50,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:03:50,305 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 23:03:50,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:03:50,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:03:50,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:03:50,331 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:03:50,331 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:03:50,332 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:03:50,332 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:03:50,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:03:50,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:03:50,332 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:03:50,332 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:03:50,333 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:03:50,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:03:50,334 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:03:50,335 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:03:50,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:03:50,335 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 4969cc8878178f993a45ac397388ad0285edad557684a95b82a292bfbee68212 [2025-03-03 23:03:50,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:03:50,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:03:50,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:03:50,562 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:03:50,562 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:03:50,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:03:51,686 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b775925/88c189031bab4fea97c01a7a78de4d8f/FLAGd281e8059 [2025-03-03 23:03:51,937 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:03:51,939 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:03:51,947 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b775925/88c189031bab4fea97c01a7a78de4d8f/FLAGd281e8059 [2025-03-03 23:03:52,254 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b775925/88c189031bab4fea97c01a7a78de4d8f [2025-03-03 23:03:52,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:03:52,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:03:52,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:03:52,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:03:52,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:03:52,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ed78ba6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52, skipping insertion in model container [2025-03-03 23:03:52,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:03:52,384 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-85.i[916,929] [2025-03-03 23:03:52,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:03:52,473 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:03:52,483 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-85.i[916,929] [2025-03-03 23:03:52,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:03:52,536 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:03:52,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52 WrapperNode [2025-03-03 23:03:52,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:03:52,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:03:52,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:03:52,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:03:52,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,603 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 240 [2025-03-03 23:03:52,603 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:03:52,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:03:52,604 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:03:52,604 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:03:52,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,615 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,638 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]. [2025-03-03 23:03:52,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:03:52,661 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:03:52,661 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:03:52,661 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:03:52,662 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (1/1) ... [2025-03-03 23:03:52,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:03:52,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:03:52,684 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) [2025-03-03 23:03:52,687 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 [2025-03-03 23:03:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:03:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:03:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:03:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 23:03:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:03:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:03:52,771 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:03:52,772 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:03:53,167 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L207: havoc property_#t~ite24#1;havoc property_#t~bitwise23#1;havoc property_#t~short25#1; [2025-03-03 23:03:53,208 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2025-03-03 23:03:53,209 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:03:53,219 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:03:53,219 INFO L336 CfgBuilder]: Removed 2 assume(true) statements. [2025-03-03 23:03:53,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:03:53 BoogieIcfgContainer [2025-03-03 23:03:53,219 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:03:53,221 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:03:53,221 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:03:53,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:03:53,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:03:52" (1/3) ... [2025-03-03 23:03:53,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c9bd77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:03:53, skipping insertion in model container [2025-03-03 23:03:53,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:03:52" (2/3) ... [2025-03-03 23:03:53,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58c9bd77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:03:53, skipping insertion in model container [2025-03-03 23:03:53,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:03:53" (3/3) ... [2025-03-03 23:03:53,229 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:03:53,239 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:03:53,243 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-85.i that has 2 procedures, 102 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:03:53,288 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:03:53,299 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;@2c0e44ee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:03:53,300 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:03:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-03 23:03:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-03-03 23:03:53,314 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:53,315 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:53,316 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:53,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:53,320 INFO L85 PathProgramCache]: Analyzing trace with hash 295442840, now seen corresponding path program 1 times [2025-03-03 23:03:53,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:03:53,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947969852] [2025-03-03 23:03:53,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:53,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:03:53,426 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-03-03 23:03:53,451 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-03-03 23:03:53,453 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:53,453 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-03 23:03:53,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:03:53,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947969852] [2025-03-03 23:03:53,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947969852] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:03:53,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2037757401] [2025-03-03 23:03:53,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:53,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:03:53,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:03:53,672 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) [2025-03-03 23:03:53,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 23:03:53,767 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-03-03 23:03:53,841 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-03-03 23:03:53,841 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:53,842 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:53,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:03:53,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:03:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-03 23:03:53,884 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:03:53,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2037757401] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:03:53,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 23:03:53,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 23:03:53,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905479954] [2025-03-03 23:03:53,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:03:53,895 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:03:53,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:03:53,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:03:53,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:03:53,912 INFO L87 Difference]: Start difference. First operand has 102 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-03 23:03:53,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:03:53,934 INFO L93 Difference]: Finished difference Result 195 states and 341 transitions. [2025-03-03 23:03:53,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:03:53,935 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 204 [2025-03-03 23:03:53,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:03:53,940 INFO L225 Difference]: With dead ends: 195 [2025-03-03 23:03:53,940 INFO L226 Difference]: Without dead ends: 96 [2025-03-03 23:03:53,947 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:03:53,948 INFO L435 NwaCegarLoop]: 148 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:03:53,949 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:03:53,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2025-03-03 23:03:53,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2025-03-03 23:03:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 62 states have (on average 1.3709677419354838) internal successors, (85), 62 states have internal predecessors, (85), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-03 23:03:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 149 transitions. [2025-03-03 23:03:53,994 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 149 transitions. Word has length 204 [2025-03-03 23:03:53,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:03:53,995 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 149 transitions. [2025-03-03 23:03:53,995 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-03 23:03:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 149 transitions. [2025-03-03 23:03:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2025-03-03 23:03:54,000 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:54,000 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:54,007 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-03 23:03:54,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-03 23:03:54,201 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:54,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:54,202 INFO L85 PathProgramCache]: Analyzing trace with hash 3237152, now seen corresponding path program 1 times [2025-03-03 23:03:54,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:03:54,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893030290] [2025-03-03 23:03:54,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:03:54,233 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 204 statements into 1 equivalence classes. [2025-03-03 23:03:54,278 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 204 of 204 statements. [2025-03-03 23:03:54,278 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:54,278 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-03 23:03:54,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:03:54,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893030290] [2025-03-03 23:03:54,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893030290] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:03:54,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:03:54,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-03 23:03:54,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122385224] [2025-03-03 23:03:54,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:03:54,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-03 23:03:54,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:03:54,448 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-03 23:03:54,449 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-03 23:03:54,449 INFO L87 Difference]: Start difference. First operand 96 states and 149 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:54,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:03:54,518 INFO L93 Difference]: Finished difference Result 277 states and 431 transitions. [2025-03-03 23:03:54,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-03 23:03:54,520 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 204 [2025-03-03 23:03:54,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:03:54,523 INFO L225 Difference]: With dead ends: 277 [2025-03-03 23:03:54,523 INFO L226 Difference]: Without dead ends: 184 [2025-03-03 23:03:54,525 INFO L434 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 [2025-03-03 23:03:54,526 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 131 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:03:54,526 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 276 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:03:54,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2025-03-03 23:03:54,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 106. [2025-03-03 23:03:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 72 states have (on average 1.3888888888888888) internal successors, (100), 72 states have internal predecessors, (100), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-03 23:03:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 164 transitions. [2025-03-03 23:03:54,548 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 164 transitions. Word has length 204 [2025-03-03 23:03:54,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:03:54,550 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 164 transitions. [2025-03-03 23:03:54,550 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 164 transitions. [2025-03-03 23:03:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2025-03-03 23:03:54,554 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:54,555 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:54,555 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 23:03:54,555 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:54,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:54,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1351347665, now seen corresponding path program 1 times [2025-03-03 23:03:54,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:03:54,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530655142] [2025-03-03 23:03:54,556 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:03:54,578 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 205 statements into 1 equivalence classes. [2025-03-03 23:03:54,692 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 205 of 205 statements. [2025-03-03 23:03:54,692 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:54,692 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-03 23:03:55,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:03:55,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530655142] [2025-03-03 23:03:55,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530655142] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:03:55,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:03:55,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 23:03:55,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887319622] [2025-03-03 23:03:55,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:03:55,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 23:03:55,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:03:55,089 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 23:03:55,089 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-03-03 23:03:55,089 INFO L87 Difference]: Start difference. First operand 106 states and 164 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:55,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:03:55,429 INFO L93 Difference]: Finished difference Result 432 states and 668 transitions. [2025-03-03 23:03:55,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 23:03:55,429 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 205 [2025-03-03 23:03:55,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:03:55,432 INFO L225 Difference]: With dead ends: 432 [2025-03-03 23:03:55,432 INFO L226 Difference]: Without dead ends: 329 [2025-03-03 23:03:55,433 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2025-03-03 23:03:55,433 INFO L435 NwaCegarLoop]: 171 mSDtfsCounter, 328 mSDsluCounter, 447 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-03 23:03:55,433 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [328 Valid, 618 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 23:03:55,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2025-03-03 23:03:55,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 209. [2025-03-03 23:03:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 142 states have (on average 1.3943661971830985) internal successors, (198), 142 states have internal predecessors, (198), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-03-03 23:03:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 326 transitions. [2025-03-03 23:03:55,463 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 326 transitions. Word has length 205 [2025-03-03 23:03:55,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:03:55,464 INFO L471 AbstractCegarLoop]: Abstraction has 209 states and 326 transitions. [2025-03-03 23:03:55,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 326 transitions. [2025-03-03 23:03:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-03 23:03:55,465 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:55,466 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:55,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-03 23:03:55,466 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:55,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:55,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1449509461, now seen corresponding path program 1 times [2025-03-03 23:03:55,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:03:55,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899592708] [2025-03-03 23:03:55,467 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:03:55,481 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-03 23:03:55,569 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-03 23:03:55,569 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:55,569 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:03:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-03 23:03:55,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:03:55,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899592708] [2025-03-03 23:03:55,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899592708] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:03:55,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:03:55,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 23:03:55,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299022343] [2025-03-03 23:03:55,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:03:55,909 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 23:03:55,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:03:55,909 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 23:03:55,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 23:03:55,910 INFO L87 Difference]: Start difference. First operand 209 states and 326 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:56,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:03:56,082 INFO L93 Difference]: Finished difference Result 556 states and 859 transitions. [2025-03-03 23:03:56,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 23:03:56,083 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 206 [2025-03-03 23:03:56,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:03:56,087 INFO L225 Difference]: With dead ends: 556 [2025-03-03 23:03:56,087 INFO L226 Difference]: Without dead ends: 350 [2025-03-03 23:03:56,088 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 23:03:56,089 INFO L435 NwaCegarLoop]: 202 mSDtfsCounter, 176 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 368 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-03 23:03:56,089 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 368 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-03 23:03:56,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2025-03-03 23:03:56,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 311. [2025-03-03 23:03:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 311 states, 218 states have (on average 1.3807339449541285) internal successors, (301), 220 states have internal predecessors, (301), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 86 states have call predecessors, (88), 88 states have call successors, (88) [2025-03-03 23:03:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 477 transitions. [2025-03-03 23:03:56,139 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 477 transitions. Word has length 206 [2025-03-03 23:03:56,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:03:56,139 INFO L471 AbstractCegarLoop]: Abstraction has 311 states and 477 transitions. [2025-03-03 23:03:56,139 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:03:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 477 transitions. [2025-03-03 23:03:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-03 23:03:56,141 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:03:56,141 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:03:56,141 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-03 23:03:56,141 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:03:56,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:03:56,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1848385482, now seen corresponding path program 1 times [2025-03-03 23:03:56,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:03:56,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333115834] [2025-03-03 23:03:56,143 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:56,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:03:56,163 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-03 23:03:56,334 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-03 23:03:56,335 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:56,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 23:03:56,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [582226003] [2025-03-03 23:03:56,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:03:56,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:03:56,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:03:56,340 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) [2025-03-03 23:03:56,342 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 23:03:56,404 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-03 23:03:56,467 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-03 23:03:56,467 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:56,468 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:03:56,468 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 23:03:56,493 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-03 23:03:56,582 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-03 23:03:56,582 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:03:56,582 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:03:56,704 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 23:03:56,704 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 23:03:56,705 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 23:03:56,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-03 23:03:56,907 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:03:56,910 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-03-03 23:03:57,050 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 23:03:57,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 11:03:57 BoogieIcfgContainer [2025-03-03 23:03:57,056 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 23:03:57,056 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 23:03:57,056 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 23:03:57,056 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 23:03:57,059 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:03:53" (3/4) ... [2025-03-03 23:03:57,061 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 23:03:57,061 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 23:03:57,062 INFO L158 Benchmark]: Toolchain (without parser) took 4805.39ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 112.7MB in the beginning and 69.7MB in the end (delta: 43.0MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2025-03-03 23:03:57,062 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:03:57,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.03ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 95.4MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 23:03:57,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.19ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 91.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:03:57,064 INFO L158 Benchmark]: Boogie Preprocessor took 56.49ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 83.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 23:03:57,064 INFO L158 Benchmark]: IcfgBuilder took 558.73ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 52.1MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-03 23:03:57,065 INFO L158 Benchmark]: TraceAbstraction took 3834.56ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 51.6MB in the beginning and 69.7MB in the end (delta: -18.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2025-03-03 23:03:57,065 INFO L158 Benchmark]: Witness Printer took 5.18ms. Allocated memory is still 176.2MB. Free memory was 69.7MB in the beginning and 69.7MB in the end (delta: 33.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:03:57,066 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.03ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 95.4MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.19ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 91.1MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.49ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 83.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 558.73ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 52.1MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 3834.56ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 51.6MB in the beginning and 69.7MB in the end (delta: -18.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Witness Printer took 5.18ms. Allocated memory is still 176.2MB. Free memory was 69.7MB in the beginning and 69.7MB in the end (delta: 33.1kB). 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 someBinaryArithmeticDOUBLEoperation at line 112, overapproximation of someBinaryFLOATComparisonOperation at line 207, overapproximation of someBinaryDOUBLEComparisonOperation at line 173, overapproximation of someBinaryDOUBLEComparisonOperation at line 207, overapproximation of someBinaryDOUBLEComparisonOperation at line 207, overapproximation of someBinaryDOUBLEComparisonOperation at line 171, overapproximation of someBinaryDOUBLEComparisonOperation at line 175, overapproximation of someBinaryDOUBLEComparisonOperation at line 181, overapproximation of someBinaryDOUBLEComparisonOperation at line 179, overapproximation of someBinaryDOUBLEComparisonOperation at line 177. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 5; [L23] signed char var_1_3 = -128; [L24] signed char var_1_5 = 16; [L25] unsigned char var_1_7 = 64; [L26] unsigned char var_1_8 = 200; [L27] unsigned char var_1_9 = 25; [L28] unsigned char var_1_10 = 32; [L29] unsigned char var_1_12 = 1; [L30] unsigned char var_1_13 = 1; [L31] double var_1_14 = 64.4; [L32] double var_1_15 = 0.0; [L33] double var_1_16 = 16.6; [L34] double var_1_17 = 3.25; [L35] double var_1_18 = 31.2; [L36] double var_1_19 = 1.9; [L37] double var_1_20 = 8.4; [L38] unsigned long int var_1_21 = 8; [L39] unsigned long int var_1_22 = 1709501341; [L40] unsigned char var_1_23 = 16; [L41] signed long int var_1_25 = -5; [L42] unsigned char var_1_26 = 1; [L43] signed short int var_1_27 = -5; [L44] float var_1_28 = 9.25; [L45] signed char var_1_29 = 32; [L46] signed char var_1_30 = -8; [L47] signed char var_1_31 = 5; [L48] signed char var_1_32 = 4; [L49] signed char var_1_33 = -25; [L50] unsigned char var_1_34 = 0; [L51] unsigned char var_1_35 = 0; [L52] double var_1_36 = 256.2; [L53] unsigned long int var_1_37 = 128; [L54] unsigned char last_1_var_1_12 = 1; [L55] unsigned char last_1_var_1_26 = 1; [L56] signed char last_1_var_1_29 = 32; VAL [isInitial=0, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=-128, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L211] isInitial = 1 [L212] FCALL initially() [L213] COND TRUE 1 [L214] CALL updateLastVariables() [L202] last_1_var_1_12 = var_1_12 [L203] last_1_var_1_26 = var_1_26 [L204] last_1_var_1_29 = var_1_29 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=-128, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L214] RET updateLastVariables() [L215] CALL updateVariables() [L150] var_1_3 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L151] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L152] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L152] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L153] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L153] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=16, var_1_7=64, var_1_8=200, var_1_9=25] [L154] var_1_5 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_5 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L155] RET assume_abort_if_not(var_1_5 >= -128) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L156] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L156] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L157] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L157] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=200, var_1_9=25] [L158] var_1_8 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_8 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L159] RET assume_abort_if_not(var_1_8 >= 190) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L160] CALL assume_abort_if_not(var_1_8 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L160] RET assume_abort_if_not(var_1_8 <= 254) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=25] [L161] var_1_9 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826] [L162] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826] [L163] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L163] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L164] var_1_10 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L165] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L166] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L166] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L167] var_1_13 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_13 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L168] RET assume_abort_if_not(var_1_13 >= 1) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L169] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L169] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_15=0, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L170] var_1_15 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_15 >= 4611686.018427382800e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L171] RET assume_abort_if_not((var_1_15 >= 4611686.018427382800e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_16=83/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L172] var_1_16 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L173] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_17=13/4, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L174] var_1_17 = __VERIFIER_nondet_double() [L175] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L175] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_18=156/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L176] var_1_18 = __VERIFIER_nondet_double() [L177] CALL assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L177] RET assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_19=19/10, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L178] var_1_19 = __VERIFIER_nondet_double() [L179] CALL assume_abort_if_not((var_1_19 >= -230584.3009213691390e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 2305843.009213691390e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L179] RET assume_abort_if_not((var_1_19 >= -230584.3009213691390e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 2305843.009213691390e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_20=42/5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L180] var_1_20 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_20 >= -230584.3009213691390e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L181] RET assume_abort_if_not((var_1_20 >= -230584.3009213691390e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=1709501341, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L182] var_1_22 = __VERIFIER_nondet_ulong() [L183] CALL assume_abort_if_not(var_1_22 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L183] RET assume_abort_if_not(var_1_22 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L184] CALL assume_abort_if_not(var_1_22 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L184] RET assume_abort_if_not(var_1_22 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-8, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L185] var_1_30 = __VERIFIER_nondet_char() [L186] CALL assume_abort_if_not(var_1_30 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L186] RET assume_abort_if_not(var_1_30 >= -31) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L187] CALL assume_abort_if_not(var_1_30 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L187] RET assume_abort_if_not(var_1_30 <= 32) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=5, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L188] var_1_31 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_31 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L189] RET assume_abort_if_not(var_1_31 >= -31) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L190] CALL assume_abort_if_not(var_1_31 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L190] RET assume_abort_if_not(var_1_31 <= 31) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=4, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L191] var_1_32 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_32 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L192] RET assume_abort_if_not(var_1_32 >= -63) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L193] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L193] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-25, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L194] var_1_33 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_33 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L195] RET assume_abort_if_not(var_1_33 >= -63) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L196] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L196] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L197] var_1_35 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L198] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L199] CALL assume_abort_if_not(var_1_35 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L199] RET assume_abort_if_not(var_1_35 <= 0) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L215] RET updateVariables() [L216] CALL step() [L60] signed long int stepLocal_1 = last_1_var_1_29; VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_1=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=64, var_1_8=-21826, var_1_9=-21441] [L61] COND TRUE stepLocal_1 > ((((var_1_3) < (var_1_5)) ? (var_1_3) : (var_1_5))) [L62] var_1_7 = ((var_1_8 - var_1_9) - var_1_10) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L70] signed long int stepLocal_4 = (((var_1_8) > (var_1_10)) ? (var_1_8) : (var_1_10)); [L71] unsigned char stepLocal_3 = last_1_var_1_26; VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L72] COND FALSE !(! last_1_var_1_12) [L81] var_1_23 = 16 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L83] unsigned char stepLocal_7 = var_1_23; VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_3=1, stepLocal_4=190, stepLocal_7=16, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L84] COND TRUE stepLocal_7 < last_1_var_1_29 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L85] COND FALSE !(! var_1_13) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=1281/5, var_1_37=128, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L89] var_1_26 = (! (! var_1_13)) [L90] var_1_34 = var_1_35 [L91] var_1_36 = var_1_17 [L92] var_1_37 = var_1_8 [L93] signed long int stepLocal_2 = (((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9)); VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=322/5, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L94] COND TRUE \read(var_1_26) [L95] var_1_14 = 49.5 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_28=37/4, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L111] COND TRUE var_1_37 >= (var_1_8 - var_1_9) [L112] var_1_28 = ((var_1_17 - var_1_16) + var_1_20) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L116] unsigned char stepLocal_6 = var_1_9; [L117] unsigned char stepLocal_5 = var_1_7; VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_5=8, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=-5, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L118] COND FALSE !(stepLocal_5 < var_1_7) [L125] var_1_25 = var_1_23 VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L127] signed long int stepLocal_0 = ((((var_1_25 / var_1_3)) > ((var_1_7 % var_1_5))) ? ((var_1_25 / var_1_3)) : ((var_1_7 % var_1_5))); VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_0=3, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=5, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L128] COND TRUE stepLocal_0 != -16 [L129] var_1_1 = ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=8, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L133] COND TRUE \read(var_1_26) [L134] var_1_21 = (var_1_25 + (var_1_22 - (var_1_10 + var_1_9))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L136] COND TRUE \read(var_1_26) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=-5, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L137] COND TRUE var_1_5 <= var_1_3 [L138] var_1_27 = (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) + var_1_25) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=32, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L141] COND FALSE !(var_1_10 <= var_1_9) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, stepLocal_2=190, stepLocal_3=1, stepLocal_4=190, stepLocal_6=-21441, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=32, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L216] RET step() [L217] CALL, EXPR property() [L207] EXPR ((((((((((((var_1_25 / var_1_3)) > ((var_1_7 % var_1_5))) ? ((var_1_25 / var_1_3)) : ((var_1_7 % var_1_5)))) != -16) ? (var_1_1 == ((unsigned short int) ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) : (var_1_1 == ((unsigned short int) ((((var_1_23) > (32)) ? (var_1_23) : (32)))))) && ((last_1_var_1_29 > ((((var_1_3) < (var_1_5)) ? (var_1_3) : (var_1_5)))) ? (var_1_7 == ((unsigned char) ((var_1_8 - var_1_9) - var_1_10))) : (last_1_var_1_12 ? (var_1_7 == ((unsigned char) var_1_10)) : (var_1_7 == ((unsigned char) var_1_10))))) && ((var_1_10 <= var_1_9) ? (((((((var_1_9) < (var_1_1)) ? (var_1_9) : (var_1_1))) * var_1_7) >= var_1_21) ? (var_1_12 == ((unsigned char) 0)) : (var_1_12 == ((unsigned char) var_1_13))) : 1)) && (var_1_26 ? (var_1_14 == ((double) 49.5)) : ((! var_1_13) ? (var_1_13 ? (var_1_14 == ((double) ((var_1_15 - var_1_16) - (7.960983332883285E18 - var_1_17)))) : (var_1_14 == ((double) (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))) + (var_1_18 + ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20)))))))) : ((((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))) < var_1_37) ? (var_1_14 == ((double) var_1_18)) : (var_1_14 == ((double) var_1_18)))))) && (var_1_26 ? (var_1_21 == ((unsigned long int) (var_1_25 + (var_1_22 - (var_1_10 + var_1_9))))) : 1)) && ((! last_1_var_1_12) ? ((var_1_22 > ((((var_1_8) > (var_1_10)) ? (var_1_8) : (var_1_10)))) ? ((var_1_13 && last_1_var_1_26) ? (var_1_23 == ((unsigned char) var_1_10)) : (var_1_23 == ((unsigned char) var_1_9))) : 1) : (var_1_23 == ((unsigned char) 16)))) && ((var_1_7 < var_1_7) ? (((var_1_22 << var_1_7) >= var_1_9) ? (var_1_25 == ((signed long int) var_1_23)) : (var_1_25 == ((signed long int) (var_1_7 - 32)))) : (var_1_25 == ((signed long int) var_1_23))) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=32, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L207-L208] return (((((((((((((((((((var_1_25 / var_1_3)) > ((var_1_7 % var_1_5))) ? ((var_1_25 / var_1_3)) : ((var_1_7 % var_1_5)))) != -16) ? (var_1_1 == ((unsigned short int) ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) : (var_1_1 == ((unsigned short int) ((((var_1_23) > (32)) ? (var_1_23) : (32)))))) && ((last_1_var_1_29 > ((((var_1_3) < (var_1_5)) ? (var_1_3) : (var_1_5)))) ? (var_1_7 == ((unsigned char) ((var_1_8 - var_1_9) - var_1_10))) : (last_1_var_1_12 ? (var_1_7 == ((unsigned char) var_1_10)) : (var_1_7 == ((unsigned char) var_1_10))))) && ((var_1_10 <= var_1_9) ? (((((((var_1_9) < (var_1_1)) ? (var_1_9) : (var_1_1))) * var_1_7) >= var_1_21) ? (var_1_12 == ((unsigned char) 0)) : (var_1_12 == ((unsigned char) var_1_13))) : 1)) && (var_1_26 ? (var_1_14 == ((double) 49.5)) : ((! var_1_13) ? (var_1_13 ? (var_1_14 == ((double) ((var_1_15 - var_1_16) - (7.960983332883285E18 - var_1_17)))) : (var_1_14 == ((double) (((((var_1_16) < (var_1_17)) ? (var_1_16) : (var_1_17))) + (var_1_18 + ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20)))))))) : ((((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))) < var_1_37) ? (var_1_14 == ((double) var_1_18)) : (var_1_14 == ((double) var_1_18)))))) && (var_1_26 ? (var_1_21 == ((unsigned long int) (var_1_25 + (var_1_22 - (var_1_10 + var_1_9))))) : 1)) && ((! last_1_var_1_12) ? ((var_1_22 > ((((var_1_8) > (var_1_10)) ? (var_1_8) : (var_1_10)))) ? ((var_1_13 && last_1_var_1_26) ? (var_1_23 == ((unsigned char) var_1_10)) : (var_1_23 == ((unsigned char) var_1_9))) : 1) : (var_1_23 == ((unsigned char) 16)))) && ((var_1_7 < var_1_7) ? (((var_1_22 << var_1_7) >= var_1_9) ? (var_1_25 == ((signed long int) var_1_23)) : (var_1_25 == ((signed long int) (var_1_7 - 32)))) : (var_1_25 == ((signed long int) var_1_23)))) && (var_1_26 == ((unsigned char) (! (! var_1_13))))) && (var_1_26 ? ((var_1_5 <= var_1_3) ? (var_1_27 == ((signed short int) (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) + var_1_25))) : 1) : 1)) && ((var_1_37 >= (var_1_8 - var_1_9)) ? (var_1_28 == ((float) ((var_1_17 - var_1_16) + var_1_20))) : (var_1_28 == ((float) ((((var_1_16) > (((((((((var_1_20) > (var_1_19)) ? (var_1_20) : (var_1_19)))) > (63.4f)) ? (((((var_1_20) > (var_1_19)) ? (var_1_20) : (var_1_19)))) : (63.4f))))) ? (var_1_16) : (((((((((var_1_20) > (var_1_19)) ? (var_1_20) : (var_1_19)))) > (63.4f)) ? (((((var_1_20) > (var_1_19)) ? (var_1_20) : (var_1_19)))) : (63.4f)))))))))) && ((var_1_23 < last_1_var_1_29) ? ((! var_1_13) ? (var_1_29 == ((signed char) ((((var_1_9) < (((var_1_30 + var_1_31) + ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33)))))) ? (var_1_9) : (((var_1_30 + var_1_31) + ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))))))))) : 1) : 1)) && (var_1_34 == ((unsigned char) var_1_35))) && (var_1_36 == ((double) var_1_17))) && (var_1_37 == ((unsigned long int) var_1_8)) ; [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=32, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=1, last_1_var_1_26=1, last_1_var_1_29=32, var_1_10=-649, var_1_12=1, var_1_13=1, var_1_14=99/2, var_1_17=2, var_1_1=16, var_1_21=5368708954, var_1_22=5368709120, var_1_23=16, var_1_25=16, var_1_26=1, var_1_27=32, var_1_29=32, var_1_30=-31, var_1_31=-31, var_1_32=-63, var_1_33=-63, var_1_34=0, var_1_35=0, var_1_36=2, var_1_37=190, var_1_3=7, var_1_5=5, var_1_7=8, var_1_8=-21826, var_1_9=-21441] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 102 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.6s, OverallIterations: 5, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 635 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 635 mSDsluCounter, 1410 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 746 mSDsCounter, 132 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 280 IncrementalHoareTripleChecker+Invalid, 412 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 132 mSolverCounterUnsat, 664 mSDtfsCounter, 280 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 223 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=311occurred in iteration=4, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 237 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1435 NumberOfCodeBlocks, 1435 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1018 ConstructedInterpolants, 0 QuantifiedInterpolants, 1197 SizeOfPredicates, 0 NumberOfNonLiveVariables, 476 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 9858/9920 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 23:03:57,089 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/21.0.5-tem/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_1.6.800.v20240513-1750.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-85.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 4969cc8878178f993a45ac397388ad0285edad557684a95b82a292bfbee68212 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:03:59,048 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:03:59,129 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 23:03:59,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:03:59,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:03:59,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:03:59,162 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:03:59,163 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:03:59,163 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:03:59,163 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:03:59,164 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:03:59,164 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:03:59,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:03:59,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:03:59,165 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:03:59,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:03:59,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:03:59,165 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:03:59,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:03:59,166 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:03:59,167 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:03:59,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:03:59,167 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:03:59,168 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 4969cc8878178f993a45ac397388ad0285edad557684a95b82a292bfbee68212 [2025-03-03 23:03:59,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:03:59,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:03:59,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:03:59,432 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:03:59,433 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:03:59,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:04:00,703 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315ab9d5b/09f8357b45d445ca81aa1420f923a752/FLAG04d282f34 [2025-03-03 23:04:00,939 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:04:00,943 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:04:00,952 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315ab9d5b/09f8357b45d445ca81aa1420f923a752/FLAG04d282f34 [2025-03-03 23:04:00,971 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315ab9d5b/09f8357b45d445ca81aa1420f923a752 [2025-03-03 23:04:00,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:04:00,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:04:00,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:04:00,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:04:00,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:04:00,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:04:00" (1/1) ... [2025-03-03 23:04:00,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fd8e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:00, skipping insertion in model container [2025-03-03 23:04:00,981 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:04:00" (1/1) ... [2025-03-03 23:04:01,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:04:01,118 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-85.i[916,929] [2025-03-03 23:04:01,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:04:01,212 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:04:01,219 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-85.i[916,929] [2025-03-03 23:04:01,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:04:01,265 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:04:01,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01 WrapperNode [2025-03-03 23:04:01,266 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:04:01,267 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:04:01,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:04:01,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:04:01,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,282 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,306 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2025-03-03 23:04:01,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:04:01,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:04:01,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:04:01,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:04:01,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,319 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,336 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]. [2025-03-03 23:04:01,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,357 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:04:01,372 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:04:01,372 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:04:01,372 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:04:01,373 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (1/1) ... [2025-03-03 23:04:01,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:04:01,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:04:01,402 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) [2025-03-03 23:04:01,406 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 [2025-03-03 23:04:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:04:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 23:04:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:04:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:04:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:04:01,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:04:01,517 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:04:01,519 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:04:11,883 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2025-03-03 23:04:11,883 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:04:11,891 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:04:11,891 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 23:04:11,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:04:11 BoogieIcfgContainer [2025-03-03 23:04:11,892 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:04:11,894 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:04:11,894 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:04:11,897 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:04:11,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:04:00" (1/3) ... [2025-03-03 23:04:11,899 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65901e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:04:11, skipping insertion in model container [2025-03-03 23:04:11,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:04:01" (2/3) ... [2025-03-03 23:04:11,899 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65901e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:04:11, skipping insertion in model container [2025-03-03 23:04:11,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:04:11" (3/3) ... [2025-03-03 23:04:11,900 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-85.i [2025-03-03 23:04:11,909 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:04:11,910 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-85.i that has 2 procedures, 93 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:04:11,946 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:04:11,956 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;@3ea4ed06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:04:11,956 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:04:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-03 23:04:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-03-03 23:04:11,977 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:04:11,978 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:04:11,978 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:04:11,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:04:11,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1995037666, now seen corresponding path program 1 times [2025-03-03 23:04:11,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:04:11,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1357709703] [2025-03-03 23:04:11,991 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:04:11,991 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 [2025-03-03 23:04:11,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:04:11,993 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) [2025-03-03 23:04:11,994 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 [2025-03-03 23:04:12,081 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-03-03 23:04:12,461 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-03-03 23:04:12,461 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:04:12,461 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:04:12,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:04:12,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:04:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1130 trivial. 0 not checked. [2025-03-03 23:04:12,521 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:04:12,522 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:04:12,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1357709703] [2025-03-03 23:04:12,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1357709703] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:04:12,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:04:12,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 23:04:12,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211558743] [2025-03-03 23:04:12,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:04:12,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:04:12,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:04:12,539 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:04:12,539 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:04:12,542 INFO L87 Difference]: Start difference. First operand has 93 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-03 23:04:12,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:04:12,567 INFO L93 Difference]: Finished difference Result 180 states and 319 transitions. [2025-03-03 23:04:12,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:04:12,568 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 202 [2025-03-03 23:04:12,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:04:12,573 INFO L225 Difference]: With dead ends: 180 [2025-03-03 23:04:12,573 INFO L226 Difference]: Without dead ends: 90 [2025-03-03 23:04:12,575 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:04:12,577 INFO L435 NwaCegarLoop]: 141 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, 141 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 [2025-03-03 23:04:12,577 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:04:12,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2025-03-03 23:04:12,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2025-03-03 23:04:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 56 states have (on average 1.375) internal successors, (77), 56 states have internal predecessors, (77), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-03 23:04:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 141 transitions. [2025-03-03 23:04:12,609 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 141 transitions. Word has length 202 [2025-03-03 23:04:12,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:04:12,611 INFO L471 AbstractCegarLoop]: Abstraction has 90 states and 141 transitions. [2025-03-03 23:04:12,611 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-03 23:04:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 141 transitions. [2025-03-03 23:04:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2025-03-03 23:04:12,615 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:04:12,615 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:04:12,632 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2025-03-03 23:04:12,816 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 [2025-03-03 23:04:12,816 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:04:12,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:04:12,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1374113370, now seen corresponding path program 1 times [2025-03-03 23:04:12,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:04:12,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1627875862] [2025-03-03 23:04:12,817 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:04:12,817 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 [2025-03-03 23:04:12,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:04:12,821 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) [2025-03-03 23:04:12,822 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 [2025-03-03 23:04:12,890 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 202 statements into 1 equivalence classes. [2025-03-03 23:04:13,263 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 202 of 202 statements. [2025-03-03 23:04:13,263 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:04:13,263 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:04:13,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-03 23:04:13,288 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:04:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-03-03 23:04:16,249 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:04:16,249 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:04:16,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1627875862] [2025-03-03 23:04:16,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1627875862] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:04:16,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:04:16,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 23:04:16,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936392387] [2025-03-03 23:04:16,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:04:16,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 23:04:16,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:04:16,252 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 23:04:16,252 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2025-03-03 23:04:16,252 INFO L87 Difference]: Start difference. First operand 90 states and 141 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:04:21,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:25,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:29,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:33,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:37,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:41,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:45,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:49,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:53,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:04:57,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:01,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:05,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:10,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:14,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:18,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:22,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:05:22,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:05:22,922 INFO L93 Difference]: Finished difference Result 397 states and 627 transitions. [2025-03-03 23:05:22,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 23:05:22,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 202 [2025-03-03 23:05:22,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:05:22,927 INFO L225 Difference]: With dead ends: 397 [2025-03-03 23:05:22,928 INFO L226 Difference]: Without dead ends: 310 [2025-03-03 23:05:22,928 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2025-03-03 23:05:22,929 INFO L435 NwaCegarLoop]: 162 mSDtfsCounter, 347 mSDsluCounter, 421 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 195 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 66.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 347 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 195 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 66.4s IncrementalHoareTripleChecker+Time [2025-03-03 23:05:22,929 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [347 Valid, 583 Invalid, 387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [195 Valid, 176 Invalid, 16 Unknown, 0 Unchecked, 66.4s Time] [2025-03-03 23:05:22,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2025-03-03 23:05:22,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 259. [2025-03-03 23:05:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 159 states have (on average 1.3836477987421383) internal successors, (220), 159 states have internal predecessors, (220), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2025-03-03 23:05:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 412 transitions. [2025-03-03 23:05:22,977 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 412 transitions. Word has length 202 [2025-03-03 23:05:22,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:05:22,977 INFO L471 AbstractCegarLoop]: Abstraction has 259 states and 412 transitions. [2025-03-03 23:05:22,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-03-03 23:05:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 412 transitions. [2025-03-03 23:05:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2025-03-03 23:05:22,979 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:05:22,980 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:05:22,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2025-03-03 23:05:23,180 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 [2025-03-03 23:05:23,181 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:05:23,181 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:05:23,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1143936102, now seen corresponding path program 1 times [2025-03-03 23:05:23,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:05:23,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [952263952] [2025-03-03 23:05:23,182 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:05:23,182 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 [2025-03-03 23:05:23,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:05:23,184 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) [2025-03-03 23:05:23,185 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 [2025-03-03 23:05:23,228 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 203 statements into 1 equivalence classes. [2025-03-03 23:05:23,574 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 203 of 203 statements. [2025-03-03 23:05:23,574 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:05:23,574 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:05:23,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-03 23:05:23,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:05:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 967 proven. 57 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2025-03-03 23:05:25,695 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:05:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2025-03-03 23:05:27,766 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:05:27,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [952263952] [2025-03-03 23:05:27,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [952263952] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 23:05:27,767 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-03 23:05:27,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2025-03-03 23:05:27,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290565786] [2025-03-03 23:05:27,767 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-03 23:05:27,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-03 23:05:27,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:05:27,770 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-03 23:05:27,770 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-03 23:05:27,770 INFO L87 Difference]: Start difference. First operand 259 states and 412 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52)