./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed 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_fillercode_fillercodesize_ps-cn-10_file-98.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 ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:54:31,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:54:31,617 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 10:54:31,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:54:31,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:54:31,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:54:31,638 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:54:31,638 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:54:31,638 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:54:31,638 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:54:31,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:54:31,639 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:54:31,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:54:31,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:54:31,639 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:54:31,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:54:31,639 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:54:31,639 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:54:31,640 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:54:31,641 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:54:31,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:54:31,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:54:31,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:54:31,642 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 -> ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c [2025-03-08 10:54:31,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:54:31,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:54:31,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:54:31,904 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:54:31,904 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:54:31,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:33,071 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe0f017/538090586057476f90f968f7df959d55/FLAGab44528ea [2025-03-08 10:54:33,329 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:54:33,332 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:33,344 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe0f017/538090586057476f90f968f7df959d55/FLAGab44528ea [2025-03-08 10:54:33,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24fe0f017/538090586057476f90f968f7df959d55 [2025-03-08 10:54:33,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:54:33,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:54:33,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:54:33,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:54:33,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:54:33,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da35d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33, skipping insertion in model container [2025-03-08 10:54:33,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:54:33,485 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_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2025-03-08 10:54:33,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:54:33,572 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:54:33,584 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_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2025-03-08 10:54:33,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:54:33,642 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:54:33,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33 WrapperNode [2025-03-08 10:54:33,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:54:33,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:54:33,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:54:33,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:54:33,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,692 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 202 [2025-03-08 10:54:33,693 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:54:33,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:54:33,694 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:54:33,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:54:33,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,706 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,724 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]. [2025-03-08 10:54:33,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,729 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:54:33,741 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:54:33,741 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:54:33,741 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:54:33,742 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (1/1) ... [2025-03-08 10:54:33,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:54:33,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:54:33,767 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) [2025-03-08 10:54:33,770 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 [2025-03-08 10:54:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:54:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:54:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:54:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 10:54:33,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:54:33,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:54:33,857 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:54:33,860 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:54:34,164 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L156: havoc property_#t~bitwise21#1; [2025-03-08 10:54:34,199 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 10:54:34,200 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:54:34,213 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:54:34,215 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:54:34,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:54:34 BoogieIcfgContainer [2025-03-08 10:54:34,215 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:54:34,218 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:54:34,219 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:54:34,222 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:54:34,222 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:54:33" (1/3) ... [2025-03-08 10:54:34,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28c92fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:54:34, skipping insertion in model container [2025-03-08 10:54:34,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:33" (2/3) ... [2025-03-08 10:54:34,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28c92fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:54:34, skipping insertion in model container [2025-03-08 10:54:34,224 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:54:34" (3/3) ... [2025-03-08 10:54:34,225 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:34,235 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:54:34,236 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i that has 2 procedures, 85 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:54:34,288 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:54:34,298 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;@71e65fad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:54:34,298 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:54:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 85 states, 51 states have (on average 1.3529411764705883) internal successors, (69), 52 states have internal predecessors, (69), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-03-08 10:54:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-08 10:54:34,316 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:34,316 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:34,317 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:34,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:34,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1787558188, now seen corresponding path program 1 times [2025-03-08 10:54:34,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:54:34,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391526028] [2025-03-08 10:54:34,327 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:54:34,405 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-08 10:54:34,432 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-08 10:54:34,435 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:34,435 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-03-08 10:54:34,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:54:34,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391526028] [2025-03-08 10:54:34,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391526028] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 10:54:34,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [410897389] [2025-03-08 10:54:34,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:34,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:54:34,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:54:34,636 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) [2025-03-08 10:54:34,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 10:54:34,714 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-08 10:54:34,789 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-08 10:54:34,790 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:34,790 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:34,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:54:34,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:54:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-03-08 10:54:34,816 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:54:34,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [410897389] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:54:34,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 10:54:34,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 10:54:34,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898586450] [2025-03-08 10:54:34,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:54:34,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:54:34,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:54:34,840 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:54:34,841 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:54:34,842 INFO L87 Difference]: Start difference. First operand has 85 states, 51 states have (on average 1.3529411764705883) internal successors, (69), 52 states have internal predecessors, (69), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 10:54:34,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:54:34,868 INFO L93 Difference]: Finished difference Result 164 states and 288 transitions. [2025-03-08 10:54:34,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:54:34,870 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 193 [2025-03-08 10:54:34,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:54:34,876 INFO L225 Difference]: With dead ends: 164 [2025-03-08 10:54:34,876 INFO L226 Difference]: Without dead ends: 82 [2025-03-08 10:54:34,879 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:54:34,881 INFO L435 NwaCegarLoop]: 124 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:54:34,881 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:54:34,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2025-03-08 10:54:34,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2025-03-08 10:54:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 49 states have (on average 1.3061224489795917) internal successors, (64), 49 states have internal predecessors, (64), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-03-08 10:54:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 126 transitions. [2025-03-08 10:54:34,918 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 126 transitions. Word has length 193 [2025-03-08 10:54:34,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:54:34,919 INFO L471 AbstractCegarLoop]: Abstraction has 82 states and 126 transitions. [2025-03-08 10:54:34,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 10:54:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 126 transitions. [2025-03-08 10:54:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-08 10:54:34,922 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:34,922 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:34,929 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 10:54:35,122 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 [2025-03-08 10:54:35,123 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:35,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:35,123 INFO L85 PathProgramCache]: Analyzing trace with hash 818647271, now seen corresponding path program 1 times [2025-03-08 10:54:35,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:54:35,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965628823] [2025-03-08 10:54:35,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:35,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:54:35,142 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-08 10:54:35,493 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-08 10:54:35,493 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:35,494 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 10:54:35,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1366213711] [2025-03-08 10:54:35,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:35,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:54:35,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:54:35,504 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) [2025-03-08 10:54:35,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 10:54:35,571 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-08 10:54:35,827 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-08 10:54:35,828 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:35,828 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:54:35,828 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 10:54:35,855 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-08 10:54:36,001 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-08 10:54:36,002 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:36,002 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:54:36,093 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 10:54:36,093 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 10:54:36,094 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 10:54:36,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-08 10:54:36,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2025-03-08 10:54:36,298 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-03-08 10:54:36,397 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 10:54:36,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:54:36 BoogieIcfgContainer [2025-03-08 10:54:36,399 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 10:54:36,402 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 10:54:36,402 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 10:54:36,403 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 10:54:36,404 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:54:34" (3/4) ... [2025-03-08 10:54:36,406 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 10:54:36,407 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 10:54:36,408 INFO L158 Benchmark]: Toolchain (without parser) took 3046.51ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 50.2MB in the end (delta: 55.5MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2025-03-08 10:54:36,408 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 201.3MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:54:36,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.75ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 91.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 10:54:36,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.67ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 87.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:54:36,409 INFO L158 Benchmark]: Boogie Preprocessor took 46.73ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.6MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 10:54:36,410 INFO L158 Benchmark]: IcfgBuilder took 474.74ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 56.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 10:54:36,410 INFO L158 Benchmark]: TraceAbstraction took 2181.16ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 50.3MB in the end (delta: 6.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2025-03-08 10:54:36,410 INFO L158 Benchmark]: Witness Printer took 4.78ms. Allocated memory is still 142.6MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:54:36,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 201.3MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.75ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 91.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.67ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 87.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.73ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 82.6MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 474.74ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 56.4MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2181.16ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 50.3MB in the end (delta: 6.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. * Witness Printer took 4.78ms. Allocated memory is still 142.6MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 37.0kB). 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 100, overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 113, overapproximation of someBinaryDOUBLEComparisonOperation at line 115, overapproximation of someBinaryDOUBLEComparisonOperation at line 156. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] signed short int var_1_4 = -10; [L24] signed short int var_1_5 = 100; [L25] double var_1_6 = 0.5; [L26] double var_1_7 = 16.5; [L27] double var_1_8 = 7.4; [L28] unsigned short int var_1_9 = 4; [L29] unsigned char var_1_10 = 0; [L30] unsigned long int var_1_11 = 1000000000; [L31] unsigned short int var_1_12 = 256; [L32] signed short int var_1_13 = 16; [L33] signed short int var_1_14 = 64; [L34] unsigned short int var_1_15 = 63836; [L35] unsigned short int var_1_16 = 10; [L36] signed char var_1_17 = -8; [L37] signed char var_1_18 = 8; [L38] signed short int var_1_19 = 50; [L39] signed short int var_1_20 = 10; [L40] signed short int var_1_21 = 10000; [L41] signed char var_1_22 = -2; [L42] float var_1_23 = 3.2; [L43] float var_1_24 = 0.19999999999999996; [L44] double var_1_25 = 31.25; [L45] float var_1_26 = 16.8; [L46] signed long int var_1_27 = 128; [L47] signed long int var_1_28 = 25; [L48] signed char var_1_29 = 2; [L49] signed char var_1_30 = 32; [L50] signed char var_1_31 = 4; [L51] signed long int var_1_32 = -4; [L52] signed long int last_1_var_1_1 = -64; VAL [isInitial=0, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-10, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L160] isInitial = 1 [L161] FCALL initially() [L162] COND TRUE 1 [L163] CALL updateLastVariables() [L153] last_1_var_1_1 = var_1_1 VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-10, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L163] RET updateLastVariables() [L164] CALL updateVariables() [L104] var_1_4 = __VERIFIER_nondet_short() [L105] CALL assume_abort_if_not(var_1_4 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L105] RET assume_abort_if_not(var_1_4 >= -32768) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L106] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L106] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L107] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L107] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=100, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L108] var_1_5 = __VERIFIER_nondet_short() [L109] CALL assume_abort_if_not(var_1_5 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L109] RET assume_abort_if_not(var_1_5 >= -32768) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L110] CALL assume_abort_if_not(var_1_5 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L110] RET assume_abort_if_not(var_1_5 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L111] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L111] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_7=33/2, var_1_8=37/5, var_1_9=4] [L112] var_1_7 = __VERIFIER_nondet_double() [L113] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_8=37/5, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_8=37/5, var_1_9=4] [L113] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_8=37/5, var_1_9=4] [L114] var_1_8 = __VERIFIER_nondet_double() [L115] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L115] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L116] var_1_10 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L117] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L118] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L118] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=16, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L119] var_1_13 = __VERIFIER_nondet_short() [L120] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L120] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L121] CALL assume_abort_if_not(var_1_13 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L121] RET assume_abort_if_not(var_1_13 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=64, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L122] var_1_14 = __VERIFIER_nondet_short() [L123] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L123] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L124] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L124] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=63836, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L125] var_1_15 = __VERIFIER_nondet_ushort() [L126] CALL assume_abort_if_not(var_1_15 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L126] RET assume_abort_if_not(var_1_15 >= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L127] CALL assume_abort_if_not(var_1_15 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L127] RET assume_abort_if_not(var_1_15 <= 65534) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=10, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L128] var_1_16 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L129] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L130] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L130] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=8, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L131] var_1_18 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_18 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L132] RET assume_abort_if_not(var_1_18 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L133] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L133] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=10, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L134] var_1_20 = __VERIFIER_nondet_short() [L135] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L135] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L136] CALL assume_abort_if_not(var_1_20 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L136] RET assume_abort_if_not(var_1_20 <= 16383) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=10000, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L137] var_1_21 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_21 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L138] RET assume_abort_if_not(var_1_21 >= 8191) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L139] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L139] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_24=4999999999999999/25000000000000000, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L140] var_1_24 = __VERIFIER_nondet_float() [L141] CALL assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L141] RET assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=25, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L142] var_1_28 = __VERIFIER_nondet_long() [L143] CALL assume_abort_if_not(var_1_28 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L143] RET assume_abort_if_not(var_1_28 >= -2147483647) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L144] CALL assume_abort_if_not(var_1_28 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L144] RET assume_abort_if_not(var_1_28 <= 2147483646) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=32, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L145] var_1_30 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_30 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L146] RET assume_abort_if_not(var_1_30 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L147] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L147] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=4, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L148] var_1_31 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_31 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L149] RET assume_abort_if_not(var_1_31 >= -127) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L150] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L150] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=16/5, var_1_25=125/4, var_1_26=84/5, var_1_27=128, var_1_28=1, var_1_29=2, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L164] RET updateVariables() [L165] CALL step() [L56] var_1_23 = var_1_24 [L57] var_1_25 = var_1_24 [L58] var_1_26 = var_1_24 [L59] var_1_27 = var_1_28 [L60] var_1_29 = ((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L61] COND FALSE !(var_1_27 <= var_1_31) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=256, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L64] COND TRUE (var_1_5 * (var_1_13 - var_1_14)) <= last_1_var_1_1 [L65] var_1_12 = (var_1_15 - ((((var_1_14) > (var_1_16)) ? (var_1_14) : (var_1_16)))) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=1000000000, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L67] var_1_11 = (((((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) < 0 ) ? -((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) : ((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))))) [L68] unsigned short int stepLocal_3 = var_1_12; [L69] unsigned short int stepLocal_2 = var_1_12; [L70] unsigned short int stepLocal_1 = var_1_12; [L71] unsigned long int stepLocal_0 = var_1_11; VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_0=3986216790, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L72] EXPR (var_1_11 / var_1_4) & 8 VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_0=3986216790, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L72] COND TRUE stepLocal_3 <= ((var_1_11 / var_1_4) & 8) [L73] COND FALSE !(-16 <= stepLocal_0) VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L87] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-8, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L92] var_1_17 = var_1_18 VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=50, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L93] COND TRUE var_1_13 <= var_1_11 [L94] var_1_19 = ((var_1_12 + 25) + (var_1_20 - (var_1_21 - 1))) VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-2, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L98] var_1_22 = var_1_18 VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-127, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_6=1/2, var_1_9=4] [L99] COND TRUE var_1_19 <= var_1_1 [L100] var_1_6 = (var_1_7 + var_1_8) VAL [isInitial=1, last_1_var_1_1=-64, stepLocal_1=0, stepLocal_2=0, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-127, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_9=4] [L165] RET step() [L166] CALL, EXPR property() [L156] EXPR (var_1_11 / var_1_4) & 8 VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-127, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_9=4] [L156-L157] return ((((((((var_1_12 <= ((var_1_11 / var_1_4) & 8)) ? ((-16 <= var_1_11) ? ((var_1_12 != (var_1_11 / ((((var_1_4) < (var_1_5)) ? (var_1_4) : (var_1_5))))) ? (var_1_1 == ((signed long int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_1 == ((signed long int) ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : 1) : ((var_1_11 <= var_1_12) ? (var_1_1 == ((signed long int) var_1_4)) : (var_1_1 == ((signed long int) var_1_11)))) && ((var_1_19 <= var_1_1) ? (var_1_6 == ((double) (var_1_7 + var_1_8))) : 1)) && (var_1_10 ? ((var_1_4 < (var_1_12 + var_1_5)) ? (var_1_9 == ((unsigned short int) 16)) : 1) : 1)) && (var_1_11 == ((unsigned long int) (((((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) < 0 ) ? -((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12)))) : ((((2u) > ((3986216790u - var_1_12))) ? (2u) : ((3986216790u - var_1_12))))))))) && (((var_1_5 * (var_1_13 - var_1_14)) <= last_1_var_1_1) ? (var_1_12 == ((unsigned short int) (var_1_15 - ((((var_1_14) > (var_1_16)) ? (var_1_14) : (var_1_16)))))) : 1)) && (var_1_17 == ((signed char) var_1_18))) && ((var_1_13 <= var_1_11) ? (var_1_19 == ((signed short int) ((var_1_12 + 25) + (var_1_20 - (var_1_21 - 1))))) : (var_1_19 == ((signed short int) ((((((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) > (var_1_12)) ? (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) : (var_1_12))))))) && (var_1_22 == ((signed char) var_1_18)) ; [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-127, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_9=4] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=-64, var_1_10=0, var_1_11=3986216790, var_1_12=0, var_1_13=32767, var_1_14=32766, var_1_15=-32769, var_1_16=32767, var_1_17=-127, var_1_18=-127, var_1_19=-16357, var_1_1=-64, var_1_20=0, var_1_21=16383, var_1_22=-127, var_1_23=2, var_1_24=2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=-4, var_1_4=-64, var_1_5=-64, var_1_9=4] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 85 locations, 162 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 2, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 124 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 124 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 194 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=85occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 772 NumberOfCodeBlocks, 772 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 384 ConstructedInterpolants, 0 QuantifiedInterpolants, 384 SizeOfPredicates, 0 NumberOfNonLiveVariables, 453 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 3660/3720 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 [2025-03-08 10:54:36,431 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/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_fillercode_fillercodesize_ps-cn-10_file-98.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 ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:54:38,311 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:54:38,400 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 10:54:38,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:54:38,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:54:38,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:54:38,450 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:54:38,450 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:54:38,450 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:54:38,450 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:54:38,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:54:38,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:54:38,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:54:38,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:54:38,452 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:54:38,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 10:54:38,453 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:54:38,454 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:54:38,454 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:54:38,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:54:38,454 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 -> ef3f80dbce2a0d59766bea7518e67e61253348fa2b3f55b74bdadd0ec3de1b7c [2025-03-08 10:54:38,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:54:38,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:54:38,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:54:38,720 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:54:38,721 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:54:38,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:39,942 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7af99fd6/e89cf1bcb60f41b19e6b35873ed4bb35/FLAG533d50bc4 [2025-03-08 10:54:40,145 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:54:40,146 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:40,153 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7af99fd6/e89cf1bcb60f41b19e6b35873ed4bb35/FLAG533d50bc4 [2025-03-08 10:54:40,171 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7af99fd6/e89cf1bcb60f41b19e6b35873ed4bb35 [2025-03-08 10:54:40,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:54:40,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:54:40,176 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:54:40,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:54:40,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:54:40,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184066a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40, skipping insertion in model container [2025-03-08 10:54:40,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:54:40,309 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_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2025-03-08 10:54:40,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:54:40,396 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:54:40,403 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_fillercode_fillercodesize_ps-cn-10_file-98.i[915,928] [2025-03-08 10:54:40,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:54:40,453 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:54:40,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40 WrapperNode [2025-03-08 10:54:40,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:54:40,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:54:40,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:54:40,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:54:40,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,496 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 174 [2025-03-08 10:54:40,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:54:40,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:54:40,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:54:40,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:54:40,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,510 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,529 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]. [2025-03-08 10:54:40,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,536 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,548 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:54:40,548 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:54:40,548 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:54:40,549 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:54:40,549 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (1/1) ... [2025-03-08 10:54:40,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:54:40,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:54:40,575 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) [2025-03-08 10:54:40,579 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 [2025-03-08 10:54:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:54:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 10:54:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:54:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:54:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:54:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:54:40,678 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:54:40,680 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:54:41,581 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2025-03-08 10:54:41,583 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:54:41,589 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:54:41,589 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:54:41,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:54:41 BoogieIcfgContainer [2025-03-08 10:54:41,590 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:54:41,591 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:54:41,591 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:54:41,595 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:54:41,595 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:54:40" (1/3) ... [2025-03-08 10:54:41,596 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28795995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:54:41, skipping insertion in model container [2025-03-08 10:54:41,596 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:54:40" (2/3) ... [2025-03-08 10:54:41,596 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28795995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:54:41, skipping insertion in model container [2025-03-08 10:54:41,596 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:54:41" (3/3) ... [2025-03-08 10:54:41,597 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i [2025-03-08 10:54:41,606 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:54:41,607 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-98.i that has 2 procedures, 78 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:54:41,663 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:54:41,671 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;@4f089e9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:54:41,671 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:54:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 45 states have internal predecessors, (58), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-03-08 10:54:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-08 10:54:41,686 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:41,686 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:41,687 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:41,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:41,692 INFO L85 PathProgramCache]: Analyzing trace with hash 1772990016, now seen corresponding path program 1 times [2025-03-08 10:54:41,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:54:41,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [507664473] [2025-03-08 10:54:41,702 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:41,703 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 [2025-03-08 10:54:41,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:54:41,706 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) [2025-03-08 10:54:41,707 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 [2025-03-08 10:54:41,781 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-08 10:54:42,041 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-08 10:54:42,041 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:42,041 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:42,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:54:42,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:54:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 704 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2025-03-08 10:54:42,112 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:54:42,116 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:54:42,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [507664473] [2025-03-08 10:54:42,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [507664473] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:54:42,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:54:42,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 10:54:42,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536096146] [2025-03-08 10:54:42,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:54:42,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:54:42,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:54:42,142 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:54:42,144 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:54:42,146 INFO L87 Difference]: Start difference. First operand has 78 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 45 states have internal predecessors, (58), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 10:54:42,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:54:42,174 INFO L93 Difference]: Finished difference Result 150 states and 266 transitions. [2025-03-08 10:54:42,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:54:42,176 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 190 [2025-03-08 10:54:42,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:54:42,183 INFO L225 Difference]: With dead ends: 150 [2025-03-08 10:54:42,183 INFO L226 Difference]: Without dead ends: 75 [2025-03-08 10:54:42,186 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:54:42,189 INFO L435 NwaCegarLoop]: 115 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, 115 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 [2025-03-08 10:54:42,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:54:42,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2025-03-08 10:54:42,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2025-03-08 10:54:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 42 states have (on average 1.2619047619047619) internal successors, (53), 42 states have internal predecessors, (53), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-03-08 10:54:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 115 transitions. [2025-03-08 10:54:42,233 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 115 transitions. Word has length 190 [2025-03-08 10:54:42,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:54:42,234 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 115 transitions. [2025-03-08 10:54:42,235 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-08 10:54:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2025-03-08 10:54:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-08 10:54:42,237 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:42,237 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:42,253 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2025-03-08 10:54:42,438 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 [2025-03-08 10:54:42,439 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:42,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:42,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1902422117, now seen corresponding path program 1 times [2025-03-08 10:54:42,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:54:42,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [551453510] [2025-03-08 10:54:42,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:42,442 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 [2025-03-08 10:54:42,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:54:42,444 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) [2025-03-08 10:54:42,447 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 [2025-03-08 10:54:42,506 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-08 10:54:42,776 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-08 10:54:42,777 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:42,777 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:42,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 10:54:42,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:54:43,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-03-08 10:54:43,393 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:54:43,393 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:54:43,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [551453510] [2025-03-08 10:54:43,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [551453510] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:54:43,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:54:43,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 10:54:43,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065120345] [2025-03-08 10:54:43,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:54:43,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 10:54:43,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:54:43,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 10:54:43,397 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 10:54:43,397 INFO L87 Difference]: Start difference. First operand 75 states and 115 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:43,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:54:43,890 INFO L93 Difference]: Finished difference Result 217 states and 335 transitions. [2025-03-08 10:54:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 10:54:43,905 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 190 [2025-03-08 10:54:43,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:54:43,907 INFO L225 Difference]: With dead ends: 217 [2025-03-08 10:54:43,907 INFO L226 Difference]: Without dead ends: 145 [2025-03-08 10:54:43,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 10:54:43,909 INFO L435 NwaCegarLoop]: 108 mSDtfsCounter, 21 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 10:54:43,909 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 317 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 10:54:43,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2025-03-08 10:54:43,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 143. [2025-03-08 10:54:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 78 states have (on average 1.2435897435897436) internal successors, (97), 78 states have internal predecessors, (97), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-03-08 10:54:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 221 transitions. [2025-03-08 10:54:43,927 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 221 transitions. Word has length 190 [2025-03-08 10:54:43,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:54:43,928 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 221 transitions. [2025-03-08 10:54:43,928 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 221 transitions. [2025-03-08 10:54:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-08 10:54:43,931 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:43,931 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:43,945 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 [2025-03-08 10:54:44,132 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 [2025-03-08 10:54:44,133 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:44,133 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:44,133 INFO L85 PathProgramCache]: Analyzing trace with hash -91042747, now seen corresponding path program 1 times [2025-03-08 10:54:44,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:54:44,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1871971392] [2025-03-08 10:54:44,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:44,134 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 [2025-03-08 10:54:44,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:54:44,136 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) [2025-03-08 10:54:44,137 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 [2025-03-08 10:54:44,186 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-08 10:54:44,430 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-08 10:54:44,430 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:44,430 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:44,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 10:54:44,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:54:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-03-08 10:54:44,537 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:54:44,537 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:54:44,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1871971392] [2025-03-08 10:54:44,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1871971392] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:54:44,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:54:44,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 10:54:44,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917016570] [2025-03-08 10:54:44,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:54:44,538 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 10:54:44,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:54:44,538 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 10:54:44,538 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:54:44,539 INFO L87 Difference]: Start difference. First operand 143 states and 221 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:45,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:54:45,321 INFO L93 Difference]: Finished difference Result 340 states and 528 transitions. [2025-03-08 10:54:45,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 10:54:45,340 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 190 [2025-03-08 10:54:45,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:54:45,343 INFO L225 Difference]: With dead ends: 340 [2025-03-08 10:54:45,343 INFO L226 Difference]: Without dead ends: 200 [2025-03-08 10:54:45,344 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:54:45,346 INFO L435 NwaCegarLoop]: 194 mSDtfsCounter, 109 mSDsluCounter, 89 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 283 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-03-08 10:54:45,346 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 283 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-03-08 10:54:45,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2025-03-08 10:54:45,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 143. [2025-03-08 10:54:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 78 states have (on average 1.2179487179487178) internal successors, (95), 78 states have internal predecessors, (95), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-03-08 10:54:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 219 transitions. [2025-03-08 10:54:45,402 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 219 transitions. Word has length 190 [2025-03-08 10:54:45,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:54:45,403 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 219 transitions. [2025-03-08 10:54:45,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 219 transitions. [2025-03-08 10:54:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-08 10:54:45,408 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:45,409 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:45,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2025-03-08 10:54:45,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:54:45,610 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:45,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:45,610 INFO L85 PathProgramCache]: Analyzing trace with hash -287556252, now seen corresponding path program 1 times [2025-03-08 10:54:45,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:54:45,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1992922714] [2025-03-08 10:54:45,611 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:45,611 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 [2025-03-08 10:54:45,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:54:45,614 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:54:45,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2025-03-08 10:54:45,655 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-08 10:54:45,919 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-08 10:54:45,919 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:45,919 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:45,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-08 10:54:45,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:54:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-03-08 10:54:46,068 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:54:46,068 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:54:46,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1992922714] [2025-03-08 10:54:46,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1992922714] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:54:46,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:54:46,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 10:54:46,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626806000] [2025-03-08 10:54:46,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:54:46,069 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 10:54:46,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:54:46,070 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 10:54:46,070 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 10:54:46,070 INFO L87 Difference]: Start difference. First operand 143 states and 219 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:47,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:54:47,858 INFO L93 Difference]: Finished difference Result 414 states and 637 transitions. [2025-03-08 10:54:47,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 10:54:47,862 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 190 [2025-03-08 10:54:47,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:54:47,865 INFO L225 Difference]: With dead ends: 414 [2025-03-08 10:54:47,865 INFO L226 Difference]: Without dead ends: 274 [2025-03-08 10:54:47,866 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-08 10:54:47,866 INFO L435 NwaCegarLoop]: 194 mSDtfsCounter, 190 mSDsluCounter, 278 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 125 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 472 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 125 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-03-08 10:54:47,866 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 472 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [125 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-03-08 10:54:47,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2025-03-08 10:54:47,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 266. [2025-03-08 10:54:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 137 states have internal predecessors, (163), 124 states have call successors, (124), 4 states have call predecessors, (124), 4 states have return successors, (124), 124 states have call predecessors, (124), 124 states have call successors, (124) [2025-03-08 10:54:47,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 411 transitions. [2025-03-08 10:54:47,940 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 411 transitions. Word has length 190 [2025-03-08 10:54:47,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:54:47,941 INFO L471 AbstractCegarLoop]: Abstraction has 266 states and 411 transitions. [2025-03-08 10:54:47,941 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-03-08 10:54:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 411 transitions. [2025-03-08 10:54:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2025-03-08 10:54:47,942 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:54:47,943 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:54:47,955 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2025-03-08 10:54:48,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:54:48,143 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:54:48,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:54:48,144 INFO L85 PathProgramCache]: Analyzing trace with hash -286632731, now seen corresponding path program 1 times [2025-03-08 10:54:48,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:54:48,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [300417355] [2025-03-08 10:54:48,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:54:48,144 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 [2025-03-08 10:54:48,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:54:48,146 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:54:48,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-03-08 10:54:48,177 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 190 statements into 1 equivalence classes. [2025-03-08 10:54:48,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 190 of 190 statements. [2025-03-08 10:54:48,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:48,426 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:48,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 15 conjuncts are in the unsatisfiable core [2025-03-08 10:54:48,446 INFO L279 TraceCheckSpWp]: Computing forward predicates...