./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.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 8c786e94b1cac971a8d5141768d3a98acf06ee4a88d610486a58de41bb297844 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:52:30,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:52:30,575 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 23:52:30,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:52:30,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:52:30,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:52:30,604 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:52:30,604 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:52:30,605 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:52:30,605 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:52:30,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:52:30,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:52:30,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:52:30,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:52:30,606 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:52:30,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:52:30,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:52:30,607 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:52:30,607 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:52:30,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:52:30,608 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:52:30,609 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:52:30,609 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 -> 8c786e94b1cac971a8d5141768d3a98acf06ee4a88d610486a58de41bb297844 [2025-03-03 23:52:30,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:52:30,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:52:30,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:52:30,820 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:52:30,820 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:52:30,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:31,940 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3dc4dcf/f556c63da03044abb8f112a8fa71a766/FLAGa5f2b0a0d [2025-03-03 23:52:32,167 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:52:32,168 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:32,176 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3dc4dcf/f556c63da03044abb8f112a8fa71a766/FLAGa5f2b0a0d [2025-03-03 23:52:32,500 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e3dc4dcf/f556c63da03044abb8f112a8fa71a766 [2025-03-03 23:52:32,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:52:32,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:52:32,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:52:32,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:52:32,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:52:32,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d6a3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32, skipping insertion in model container [2025-03-03 23:52:32,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,529 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:52:32,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i[916,929] [2025-03-03 23:52:32,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:52:32,727 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:52:32,737 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i[916,929] [2025-03-03 23:52:32,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:52:32,796 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:52:32,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32 WrapperNode [2025-03-03 23:52:32,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:52:32,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:52:32,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:52:32,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:52:32,803 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,850 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2025-03-03 23:52:32,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:52:32,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:52:32,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:52:32,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:52:32,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,865 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,885 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 23:52:32,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,892 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:52:32,898 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:52:32,899 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:52:32,899 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:52:32,899 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (1/1) ... [2025-03-03 23:52:32,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:52:32,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:32,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 23:52:32,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 23:52:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:52:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:52:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:52:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 23:52:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:52:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:52:33,018 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:52:33,020 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:52:33,331 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2025-03-03 23:52:33,332 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:52:33,341 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:52:33,341 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 23:52:33,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:52:33 BoogieIcfgContainer [2025-03-03 23:52:33,341 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:52:33,344 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:52:33,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:52:33,347 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:52:33,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:52:32" (1/3) ... [2025-03-03 23:52:33,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb7a8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:52:33, skipping insertion in model container [2025-03-03 23:52:33,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:32" (2/3) ... [2025-03-03 23:52:33,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb7a8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:52:33, skipping insertion in model container [2025-03-03 23:52:33,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:52:33" (3/3) ... [2025-03-03 23:52:33,349 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:33,358 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:52:33,362 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-23.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:52:33,407 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:52:33,415 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;@1bfdd760, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:52:33,416 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:52:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:52:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:33,431 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:33,432 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:33,432 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:33,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:33,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1527830712, now seen corresponding path program 1 times [2025-03-03 23:52:33,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:33,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591537017] [2025-03-03 23:52:33,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:33,543 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:33,572 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:33,573 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:33,573 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-03 23:52:33,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:33,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591537017] [2025-03-03 23:52:33,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591537017] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:52:33,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [990805407] [2025-03-03 23:52:33,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:33,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:33,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:33,766 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:52:33,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 23:52:33,840 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:33,914 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:33,915 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:33,915 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:33,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:52:33,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:52:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-03-03 23:52:33,962 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:52:33,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [990805407] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:52:33,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 23:52:33,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 23:52:33,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242831668] [2025-03-03 23:52:33,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:52:33,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:52:33,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:33,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:52:33,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:52:33,988 INFO L87 Difference]: Start difference. First operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-03 23:52:34,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:34,014 INFO L93 Difference]: Finished difference Result 190 states and 334 transitions. [2025-03-03 23:52:34,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:52:34,016 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 223 [2025-03-03 23:52:34,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:34,020 INFO L225 Difference]: With dead ends: 190 [2025-03-03 23:52:34,021 INFO L226 Difference]: Without dead ends: 95 [2025-03-03 23:52:34,024 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:52:34,026 INFO L435 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:34,028 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:52:34,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-03-03 23:52:34,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2025-03-03 23:52:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 58 states have (on average 1.3275862068965518) internal successors, (77), 58 states have internal predecessors, (77), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:52:34,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 147 transitions. [2025-03-03 23:52:34,061 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 147 transitions. Word has length 223 [2025-03-03 23:52:34,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:34,061 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 147 transitions. [2025-03-03 23:52:34,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-03 23:52:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2025-03-03 23:52:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:34,064 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:34,064 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:34,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-03 23:52:34,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-03 23:52:34,265 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:34,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:34,266 INFO L85 PathProgramCache]: Analyzing trace with hash 418852363, now seen corresponding path program 1 times [2025-03-03 23:52:34,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:34,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228773796] [2025-03-03 23:52:34,266 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:34,285 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:34,365 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:34,366 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:34,366 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-03 23:52:35,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:35,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228773796] [2025-03-03 23:52:35,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228773796] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:52:35,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:52:35,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 23:52:35,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125250789] [2025-03-03 23:52:35,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:52:35,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 23:52:35,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:35,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 23:52:35,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:52:35,236 INFO L87 Difference]: Start difference. First operand 95 states and 147 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:35,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:35,551 INFO L93 Difference]: Finished difference Result 325 states and 501 transitions. [2025-03-03 23:52:35,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 23:52:35,552 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-03-03 23:52:35,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:35,556 INFO L225 Difference]: With dead ends: 325 [2025-03-03 23:52:35,556 INFO L226 Difference]: Without dead ends: 233 [2025-03-03 23:52:35,557 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:52:35,560 INFO L435 NwaCegarLoop]: 205 mSDtfsCounter, 196 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 551 SdHoareTripleChecker+Invalid, 167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:35,560 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 551 Invalid, 167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 23:52:35,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2025-03-03 23:52:35,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 177. [2025-03-03 23:52:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 116 states have (on average 1.3706896551724137) internal successors, (159), 117 states have internal predecessors, (159), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 57 states have call predecessors, (58), 58 states have call successors, (58) [2025-03-03 23:52:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 275 transitions. [2025-03-03 23:52:35,593 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 275 transitions. Word has length 223 [2025-03-03 23:52:35,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:35,593 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 275 transitions. [2025-03-03 23:52:35,594 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 275 transitions. [2025-03-03 23:52:35,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:35,598 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:35,598 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:35,598 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 23:52:35,598 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:35,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:35,599 INFO L85 PathProgramCache]: Analyzing trace with hash 712255370, now seen corresponding path program 1 times [2025-03-03 23:52:35,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:35,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344887972] [2025-03-03 23:52:35,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:35,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:35,626 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:35,874 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:35,875 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:35,875 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 18 proven. 84 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-03-03 23:52:36,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:36,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344887972] [2025-03-03 23:52:36,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344887972] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:52:36,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2101372612] [2025-03-03 23:52:36,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:36,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:36,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:36,231 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:52:36,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 23:52:36,299 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:36,361 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:36,361 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:36,361 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:36,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 9 conjuncts are in the unsatisfiable core [2025-03-03 23:52:36,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:52:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2025-03-03 23:52:36,958 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:52:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 18 proven. 84 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-03-03 23:52:37,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2101372612] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 23:52:37,245 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-03 23:52:37,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 8] total 19 [2025-03-03 23:52:37,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196016324] [2025-03-03 23:52:37,245 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-03 23:52:37,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-03-03 23:52:37,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:37,248 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-03-03 23:52:37,249 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2025-03-03 23:52:37,249 INFO L87 Difference]: Start difference. First operand 177 states and 275 transitions. Second operand has 19 states, 18 states have (on average 6.5) internal successors, (117), 19 states have internal predecessors, (117), 6 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 5 states have call predecessors, (105), 6 states have call successors, (105) [2025-03-03 23:52:37,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:37,990 INFO L93 Difference]: Finished difference Result 468 states and 721 transitions. [2025-03-03 23:52:37,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-03-03 23:52:37,990 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 6.5) internal successors, (117), 19 states have internal predecessors, (117), 6 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 5 states have call predecessors, (105), 6 states have call successors, (105) Word has length 223 [2025-03-03 23:52:37,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:37,997 INFO L225 Difference]: With dead ends: 468 [2025-03-03 23:52:37,997 INFO L226 Difference]: Without dead ends: 294 [2025-03-03 23:52:37,998 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 465 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=203, Invalid=609, Unknown=0, NotChecked=0, Total=812 [2025-03-03 23:52:37,998 INFO L435 NwaCegarLoop]: 96 mSDtfsCounter, 225 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 1010 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 685 SdHoareTripleChecker+Invalid, 1125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 1010 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:37,999 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 685 Invalid, 1125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 1010 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-03 23:52:37,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2025-03-03 23:52:38,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 246. [2025-03-03 23:52:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 246 states, 148 states have (on average 1.2972972972972974) internal successors, (192), 149 states have internal predecessors, (192), 93 states have call successors, (93), 4 states have call predecessors, (93), 4 states have return successors, (93), 92 states have call predecessors, (93), 93 states have call successors, (93) [2025-03-03 23:52:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 378 transitions. [2025-03-03 23:52:38,040 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 378 transitions. Word has length 223 [2025-03-03 23:52:38,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:38,041 INFO L471 AbstractCegarLoop]: Abstraction has 246 states and 378 transitions. [2025-03-03 23:52:38,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 6.5) internal successors, (117), 19 states have internal predecessors, (117), 6 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 5 states have call predecessors, (105), 6 states have call successors, (105) [2025-03-03 23:52:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 378 transitions. [2025-03-03 23:52:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:38,044 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:38,044 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:38,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-03 23:52:38,244 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,SelfDestructingSolverStorable2 [2025-03-03 23:52:38,244 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:38,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:38,245 INFO L85 PathProgramCache]: Analyzing trace with hash 10028138, now seen corresponding path program 1 times [2025-03-03 23:52:38,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:38,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569415490] [2025-03-03 23:52:38,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:38,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:38,265 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:38,313 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:38,314 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:38,314 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-03 23:52:38,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:38,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569415490] [2025-03-03 23:52:38,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569415490] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:52:38,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:52:38,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 23:52:38,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122759576] [2025-03-03 23:52:38,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:52:38,724 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 23:52:38,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:38,725 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 23:52:38,725 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-03 23:52:38,725 INFO L87 Difference]: Start difference. First operand 246 states and 378 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:38,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:38,998 INFO L93 Difference]: Finished difference Result 496 states and 757 transitions. [2025-03-03 23:52:38,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 23:52:38,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-03-03 23:52:38,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:39,001 INFO L225 Difference]: With dead ends: 496 [2025-03-03 23:52:39,001 INFO L226 Difference]: Without dead ends: 322 [2025-03-03 23:52:39,002 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:52:39,002 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 214 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:39,002 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 340 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-03 23:52:39,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2025-03-03 23:52:39,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 265. [2025-03-03 23:52:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 165 states have (on average 1.2969696969696969) internal successors, (214), 166 states have internal predecessors, (214), 93 states have call successors, (93), 6 states have call predecessors, (93), 6 states have return successors, (93), 92 states have call predecessors, (93), 93 states have call successors, (93) [2025-03-03 23:52:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 400 transitions. [2025-03-03 23:52:39,040 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 400 transitions. Word has length 223 [2025-03-03 23:52:39,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:39,041 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 400 transitions. [2025-03-03 23:52:39,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 400 transitions. [2025-03-03 23:52:39,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:39,043 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:39,043 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:39,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-03 23:52:39,043 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:39,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:39,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1363337835, now seen corresponding path program 1 times [2025-03-03 23:52:39,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:39,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836533407] [2025-03-03 23:52:39,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:39,061 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:39,106 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:39,106 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:39,106 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-03 23:52:39,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:39,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836533407] [2025-03-03 23:52:39,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836533407] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:52:39,436 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:52:39,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 23:52:39,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124240033] [2025-03-03 23:52:39,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:52:39,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 23:52:39,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:39,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 23:52:39,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-03-03 23:52:39,437 INFO L87 Difference]: Start difference. First operand 265 states and 400 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:39,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:39,716 INFO L93 Difference]: Finished difference Result 518 states and 784 transitions. [2025-03-03 23:52:39,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 23:52:39,717 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-03-03 23:52:39,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:39,719 INFO L225 Difference]: With dead ends: 518 [2025-03-03 23:52:39,719 INFO L226 Difference]: Without dead ends: 329 [2025-03-03 23:52:39,720 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-03-03 23:52:39,721 INFO L435 NwaCegarLoop]: 200 mSDtfsCounter, 219 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:39,721 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 490 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-03 23:52:39,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2025-03-03 23:52:39,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 277. [2025-03-03 23:52:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 177 states have (on average 1.2994350282485876) internal successors, (230), 178 states have internal predecessors, (230), 93 states have call successors, (93), 6 states have call predecessors, (93), 6 states have return successors, (93), 92 states have call predecessors, (93), 93 states have call successors, (93) [2025-03-03 23:52:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 416 transitions. [2025-03-03 23:52:39,751 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 416 transitions. Word has length 223 [2025-03-03 23:52:39,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:39,751 INFO L471 AbstractCegarLoop]: Abstraction has 277 states and 416 transitions. [2025-03-03 23:52:39,752 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:52:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 416 transitions. [2025-03-03 23:52:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:39,753 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:39,753 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:39,753 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-03 23:52:39,754 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:39,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:39,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1656740842, now seen corresponding path program 1 times [2025-03-03 23:52:39,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:39,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065646539] [2025-03-03 23:52:39,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:39,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:39,768 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:39,852 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:39,853 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:39,853 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-03-03 23:52:40,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 23:52:40,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065646539] [2025-03-03 23:52:40,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065646539] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:52:40,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1502699267] [2025-03-03 23:52:40,099 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:40,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:40,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:40,103 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:52:40,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-03 23:52:40,171 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:40,219 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:40,219 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:40,219 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:40,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-03-03 23:52:40,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:52:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1134 proven. 36 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2025-03-03 23:52:40,338 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:52:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-03-03 23:52:40,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1502699267] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 23:52:40,501 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-03 23:52:40,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 9 [2025-03-03 23:52:40,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036128103] [2025-03-03 23:52:40,502 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-03 23:52:40,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-03 23:52:40,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 23:52:40,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-03 23:52:40,503 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2025-03-03 23:52:40,503 INFO L87 Difference]: Start difference. First operand 277 states and 416 transitions. Second operand has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 9 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-03 23:52:40,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:40,925 INFO L93 Difference]: Finished difference Result 584 states and 859 transitions. [2025-03-03 23:52:40,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-03-03 23:52:40,926 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 9 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 223 [2025-03-03 23:52:40,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:40,928 INFO L225 Difference]: With dead ends: 584 [2025-03-03 23:52:40,928 INFO L226 Difference]: Without dead ends: 369 [2025-03-03 23:52:40,929 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 461 GetRequests, 443 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2025-03-03 23:52:40,931 INFO L435 NwaCegarLoop]: 102 mSDtfsCounter, 356 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 334 mSolverCounterSat, 141 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 411 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:40,932 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [411 Valid, 382 Invalid, 475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 334 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 23:52:40,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2025-03-03 23:52:40,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 196. [2025-03-03 23:52:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 118 states have (on average 1.2118644067796611) internal successors, (143), 118 states have internal predecessors, (143), 70 states have call successors, (70), 7 states have call predecessors, (70), 7 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-03-03 23:52:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 283 transitions. [2025-03-03 23:52:40,964 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 283 transitions. Word has length 223 [2025-03-03 23:52:40,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:40,965 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 283 transitions. [2025-03-03 23:52:40,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 9 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-03 23:52:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2025-03-03 23:52:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2025-03-03 23:52:40,968 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:40,968 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:40,976 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-03 23:52:41,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:41,169 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:41,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:41,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1098794786, now seen corresponding path program 1 times [2025-03-03 23:52:41,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 23:52:41,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831739174] [2025-03-03 23:52:41,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:41,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 23:52:41,191 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-03 23:52:41,351 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-03 23:52:41,351 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:41,352 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 23:52:41,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1653526260] [2025-03-03 23:52:41,355 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:41,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:41,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:41,357 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 23:52:41,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-03-03 23:52:41,429 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-03 23:52:41,537 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-03 23:52:41,537 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:41,537 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:52:41,538 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 23:52:41,562 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 224 statements into 1 equivalence classes. [2025-03-03 23:52:41,624 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 224 of 224 statements. [2025-03-03 23:52:41,624 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:41,625 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 23:52:41,719 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 23:52:41,719 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 23:52:41,721 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 23:52:41,730 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-03-03 23:52:41,922 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 23:52:41,925 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:42,061 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 23:52:42,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 11:52:42 BoogieIcfgContainer [2025-03-03 23:52:42,065 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 23:52:42,066 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 23:52:42,066 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 23:52:42,066 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 23:52:42,067 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:52:33" (3/4) ... [2025-03-03 23:52:42,068 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 23:52:42,069 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 23:52:42,070 INFO L158 Benchmark]: Toolchain (without parser) took 9566.37ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 104.2MB in the beginning and 185.0MB in the end (delta: -80.9MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.03ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 87.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.25ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 83.4MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 77.8MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: IcfgBuilder took 443.04ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 49.9MB in the end (delta: 28.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-03 23:52:42,070 INFO L158 Benchmark]: TraceAbstraction took 8721.73ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 49.9MB in the beginning and 185.2MB in the end (delta: -135.3MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. [2025-03-03 23:52:42,073 INFO L158 Benchmark]: Witness Printer took 3.04ms. Allocated memory is still 394.3MB. Free memory was 185.2MB in the beginning and 185.0MB in the end (delta: 124.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 23:52:42,074 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.03ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 87.7MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.25ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 83.4MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 142.6MB. Free memory was 83.4MB in the beginning and 77.8MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 443.04ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 49.9MB in the end (delta: 28.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 8721.73ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 49.9MB in the beginning and 185.2MB in the end (delta: -135.3MB). Peak memory consumption was 113.4MB. Max. memory is 16.1GB. * Witness Printer took 3.04ms. Allocated memory is still 394.3MB. Free memory was 185.2MB in the beginning and 185.0MB in the end (delta: 124.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 135, overapproximation of someBinaryFLOATComparisonOperation at line 62, overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 179, overapproximation of someBinaryFLOATComparisonOperation at line 82, overapproximation of someBinaryFLOATComparisonOperation at line 187, overapproximation of someBinaryFLOATComparisonOperation at line 216, overapproximation of someBinaryFLOATComparisonOperation at line 142, overapproximation of someBinaryFLOATComparisonOperation at line 171, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 166, overapproximation of someBinaryFLOATComparisonOperation at line 168, overapproximation of someBinaryFLOATComparisonOperation at line 176, overapproximation of someBinaryFLOATComparisonOperation at line 181, overapproximation of someBinaryFLOATComparisonOperation at line 183, overapproximation of someBinaryFLOATComparisonOperation at line 185, overapproximation of someBinaryFLOATComparisonOperation at line 113, overapproximation of someBinaryDOUBLEComparisonOperation at line 216. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -16; [L23] unsigned long int var_1_2 = 2645914509; [L24] signed char var_1_5 = -50; [L25] signed char var_1_6 = 2; [L26] signed char var_1_7 = 5; [L27] float var_1_8 = 64.1; [L28] float var_1_10 = 8.4; [L29] float var_1_11 = 2.75; [L30] float var_1_12 = 0.9; [L31] unsigned long int var_1_14 = 10; [L32] unsigned long int var_1_15 = 2626053835; [L33] float var_1_17 = 64.625; [L34] float var_1_18 = 15.25; [L35] float var_1_19 = 10000000000.375; [L36] float var_1_20 = 0.0; [L37] float var_1_21 = 25.5; [L38] float var_1_22 = 4.5; [L39] float var_1_23 = 255.125; [L40] float var_1_24 = 15.775; [L41] unsigned char var_1_25 = 0; [L42] unsigned char var_1_26 = 0; [L43] unsigned char var_1_27 = 0; [L44] unsigned char var_1_28 = 1; [L45] unsigned char var_1_29 = 0; [L46] unsigned char var_1_30 = 1; [L47] unsigned long int var_1_31 = 10; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 100; [L50] unsigned long int var_1_35 = 32; [L51] unsigned short int var_1_36 = 128; [L52] unsigned short int var_1_37 = 36168; [L53] unsigned char var_1_38 = 0; [L54] signed short int var_1_39 = -1; [L55] double var_1_40 = 8.7; [L56] signed char last_1_var_1_1 = -16; [L57] unsigned long int last_1_var_1_14 = 10; [L58] float last_1_var_1_17 = 64.625; VAL [isInitial=0, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=2645914509, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L220] isInitial = 1 [L221] FCALL initially() [L222] COND TRUE 1 [L223] CALL updateLastVariables() [L211] last_1_var_1_1 = var_1_1 [L212] last_1_var_1_14 = var_1_14 [L213] last_1_var_1_17 = var_1_17 VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=2645914509, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L223] RET updateLastVariables() [L224] CALL updateVariables() [L153] var_1_2 = __VERIFIER_nondet_ulong() [L154] CALL assume_abort_if_not(var_1_2 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L154] RET assume_abort_if_not(var_1_2 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L155] CALL assume_abort_if_not(var_1_2 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L155] RET assume_abort_if_not(var_1_2 <= 4294967295) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-50, var_1_6=2, var_1_7=5, var_1_8=641/10] [L156] var_1_5 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_5 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L157] RET assume_abort_if_not(var_1_5 >= -63) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L158] CALL assume_abort_if_not(var_1_5 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L158] RET assume_abort_if_not(var_1_5 <= 63) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=2, var_1_7=5, var_1_8=641/10] [L159] var_1_6 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L160] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L161] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L161] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=5, var_1_8=641/10] [L162] var_1_7 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L163] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L164] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L164] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=42/5, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L165] var_1_10 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L166] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_11=11/4, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L167] var_1_11 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L168] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_12=9/10, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L169] var_1_12 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L170] RET assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L171] CALL assume_abort_if_not(var_1_12 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L171] RET assume_abort_if_not(var_1_12 != 0.0F) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=2626053835, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L172] var_1_15 = __VERIFIER_nondet_ulong() [L173] CALL assume_abort_if_not(var_1_15 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L173] RET assume_abort_if_not(var_1_15 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L174] CALL assume_abort_if_not(var_1_15 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L174] RET assume_abort_if_not(var_1_15 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_18=61/4, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L175] var_1_18 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L176] RET assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L177] CALL assume_abort_if_not(var_1_18 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L177] RET assume_abort_if_not(var_1_18 != 0.0F) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_20=0, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L178] var_1_20 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_20 >= 2305843.009213691390e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L179] RET assume_abort_if_not((var_1_20 >= 2305843.009213691390e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_21=51/2, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L180] var_1_21 = __VERIFIER_nondet_float() [L181] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L181] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_22=9/2, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L182] var_1_22 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L183] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_23=2041/8, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L184] var_1_23 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L185] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_24=631/40, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L186] var_1_24 = __VERIFIER_nondet_float() [L187] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L187] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L188] var_1_26 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L189] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L190] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L190] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L191] var_1_27 = __VERIFIER_nondet_uchar() [L192] CALL assume_abort_if_not(var_1_27 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L192] RET assume_abort_if_not(var_1_27 >= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L193] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L193] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L194] var_1_28 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L195] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L196] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L196] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L197] var_1_29 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L198] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L199] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L199] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L200] var_1_30 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L201] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L202] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L202] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=100, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L203] var_1_34 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_34 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L204] RET assume_abort_if_not(var_1_34 >= 63) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L205] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L205] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=36168, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L206] var_1_37 = __VERIFIER_nondet_ushort() [L207] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L207] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L208] CALL assume_abort_if_not(var_1_37 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L208] RET assume_abort_if_not(var_1_37 <= 65534) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=128, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L224] RET updateVariables() [L225] CALL step() [L62] COND TRUE var_1_24 < last_1_var_1_17 [L63] var_1_36 = (var_1_37 - last_1_var_1_14) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L67] signed long int stepLocal_7 = last_1_var_1_1; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_7=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L68] COND FALSE !(stepLocal_7 > var_1_7) [L71] var_1_38 = var_1_26 VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L73] COND FALSE !(\read(var_1_38)) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=0, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L76] COND TRUE \read(var_1_27) [L77] var_1_25 = (! (var_1_26 && var_1_29)) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=32, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L82] COND TRUE var_1_11 < var_1_10 [L83] var_1_35 = (var_1_15 - var_1_36) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=80000000003/8, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L91] COND TRUE \read(var_1_25) [L92] var_1_19 = var_1_11 VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=87/10, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L96] var_1_40 = var_1_10 [L97] unsigned char stepLocal_6 = var_1_30; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L98] COND FALSE !(\read(var_1_29)) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L105] unsigned char stepLocal_0 = var_1_38; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_0=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=-16, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L106] COND FALSE !(((var_1_2 - 16u) != var_1_35) || stepLocal_0) [L109] var_1_1 = (((((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) < 0 ) ? -((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) : ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))))) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=-1, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L111] var_1_39 = var_1_1 [L112] unsigned char stepLocal_4 = var_1_38; [L113] unsigned char stepLocal_3 = (- var_1_12) != 1.9f; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_3=1, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=10, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L114] COND TRUE stepLocal_3 || ((var_1_36 * var_1_7) < var_1_33) [L115] var_1_14 = ((((var_1_7) < ((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) - var_1_36))) ? (var_1_7) : ((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) - var_1_36)))) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=10, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L123] COND TRUE (var_1_14 * var_1_14) <= var_1_5 [L124] var_1_31 = ((((var_1_33) > (var_1_15)) ? (var_1_33) : (var_1_15))) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L128] unsigned char stepLocal_2 = var_1_25; [L129] unsigned long int stepLocal_1 = var_1_14; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_1=63, stepLocal_2=1, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L130] COND FALSE !(\read(var_1_38)) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_1=63, stepLocal_2=1, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=641/10] [L135] COND TRUE ((var_1_11 / var_1_12) == var_1_10) && stepLocal_2 [L136] var_1_8 = var_1_10 VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_1=63, stepLocal_4=0, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] [L141] unsigned long int stepLocal_5 = var_1_36 + var_1_15; VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_1=63, stepLocal_4=0, stepLocal_5=8589967347, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=517/8, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] [L142] COND FALSE !(var_1_12 < (var_1_11 / var_1_18)) [L149] var_1_17 = var_1_11 VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, stepLocal_1=63, stepLocal_4=0, stepLocal_5=8589967347, stepLocal_6=1, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=2, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] [L225] RET step() [L226] CALL, EXPR property() [L216-L217] return (((((((((((((((var_1_2 - 16u) != var_1_35) || var_1_38) ? (var_1_1 == ((signed char) (var_1_5 + (var_1_6 - var_1_7)))) : (var_1_1 == ((signed char) (((((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) < 0 ) ? -((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) : ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7)))))))) && (var_1_38 ? (((8u * (var_1_2 * var_1_7)) >= var_1_14) ? (var_1_8 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))) : 1) : ((((var_1_11 / var_1_12) == var_1_10) && var_1_25) ? (var_1_8 == ((float) var_1_10)) : (var_1_8 == ((float) 7.6f))))) && ((((- var_1_12) != 1.9f) || ((var_1_36 * var_1_7) < var_1_33)) ? (var_1_14 == ((unsigned long int) ((((var_1_7) < ((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) - var_1_36))) ? (var_1_7) : ((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) - var_1_36)))))) : ((var_1_38 && var_1_25) ? (var_1_14 == ((unsigned long int) var_1_36)) : (var_1_14 == ((unsigned long int) var_1_15))))) && ((var_1_12 < (var_1_11 / var_1_18)) ? (((var_1_7 + ((((var_1_31) > (var_1_33)) ? (var_1_31) : (var_1_33)))) <= (var_1_36 + var_1_15)) ? (var_1_17 == ((float) var_1_10)) : (var_1_17 == ((float) var_1_10))) : (var_1_17 == ((float) var_1_11)))) && (var_1_25 ? (var_1_19 == ((float) var_1_11)) : (var_1_19 == ((float) (((var_1_20 - var_1_21) - (var_1_22 + var_1_23)) + var_1_24))))) && (var_1_38 ? (var_1_25 == ((unsigned char) (((! var_1_26) && var_1_27) && var_1_28))) : (var_1_27 ? (var_1_25 == ((unsigned char) (! (var_1_26 && var_1_29)))) : (var_1_25 == ((unsigned char) (var_1_28 && var_1_30)))))) && (((var_1_14 * var_1_14) <= var_1_5) ? (var_1_31 == ((unsigned long int) ((((var_1_33) > (var_1_15)) ? (var_1_33) : (var_1_15))))) : (var_1_31 == ((unsigned long int) var_1_33)))) && (var_1_29 ? ((var_1_25 && var_1_30) ? (var_1_33 == ((unsigned char) var_1_7)) : (var_1_33 == ((unsigned char) (var_1_6 + (var_1_34 - var_1_7))))) : 1)) && ((var_1_11 < var_1_10) ? (var_1_35 == ((unsigned long int) (var_1_15 - var_1_36))) : (var_1_38 ? (var_1_35 == ((unsigned long int) ((((var_1_15) > (var_1_6)) ? (var_1_15) : (var_1_6))))) : (var_1_35 == ((unsigned long int) var_1_36))))) && ((var_1_24 < last_1_var_1_17) ? (var_1_36 == ((unsigned short int) (var_1_37 - last_1_var_1_14))) : (var_1_36 == ((unsigned short int) (var_1_37 - last_1_var_1_14))))) && ((last_1_var_1_1 > var_1_7) ? (var_1_38 == ((unsigned char) (var_1_30 || var_1_27))) : (var_1_38 == ((unsigned char) var_1_26)))) && (var_1_39 == ((signed short int) var_1_1))) && (var_1_40 == ((double) var_1_10)) ; VAL [\result=0, isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=2, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] [L226] RET, EXPR property() [L226] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=2, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=10, last_1_var_1_17=517/8, last_1_var_1_1=-16, var_1_10=3, var_1_11=2, var_1_14=63, var_1_15=8589934590, var_1_17=2, var_1_19=2, var_1_1=63, var_1_25=1, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_2=4294934553, var_1_30=1, var_1_31=8589934590, var_1_33=0, var_1_34=63, var_1_35=8589901833, var_1_36=32757, var_1_37=163839, var_1_38=0, var_1_39=63, var_1_40=3, var_1_5=-1, var_1_6=0, var_1_7=63, var_1_8=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.5s, OverallIterations: 7, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1299 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1210 mSDsluCounter, 2595 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1712 mSDsCounter, 354 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1781 IncrementalHoareTripleChecker+Invalid, 2135 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 354 mSolverCounterUnsat, 883 mSDtfsCounter, 1781 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1172 GetRequests, 1117 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=277occurred in iteration=5, InterpolantAutomatonStates: 49, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 386 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 2455 NumberOfCodeBlocks, 2455 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2442 ConstructedInterpolants, 0 QuantifiedInterpolants, 5494 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1538 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 25752/26180 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 23:52:42,097 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.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 8c786e94b1cac971a8d5141768d3a98acf06ee4a88d610486a58de41bb297844 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 23:52:44,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 23:52:44,125 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 23:52:44,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 23:52:44,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 23:52:44,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 23:52:44,146 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 23:52:44,146 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 23:52:44,146 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 23:52:44,146 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 23:52:44,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 23:52:44,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 23:52:44,147 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 23:52:44,147 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 23:52:44,147 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 23:52:44,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 23:52:44,147 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 23:52:44,147 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 23:52:44,148 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 23:52:44,149 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:52:44,149 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 23:52:44,149 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 23:52:44,150 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 23:52:44,150 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 23:52:44,150 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 23:52:44,150 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 23:52:44,150 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 -> 8c786e94b1cac971a8d5141768d3a98acf06ee4a88d610486a58de41bb297844 [2025-03-03 23:52:44,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 23:52:44,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 23:52:44,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 23:52:44,425 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 23:52:44,425 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 23:52:44,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:45,625 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a74819bf/bfb56334dd744eb0ab83e18714fe0a0c/FLAG342a72169 [2025-03-03 23:52:45,844 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 23:52:45,845 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:45,856 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a74819bf/bfb56334dd744eb0ab83e18714fe0a0c/FLAG342a72169 [2025-03-03 23:52:45,873 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a74819bf/bfb56334dd744eb0ab83e18714fe0a0c [2025-03-03 23:52:45,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 23:52:45,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 23:52:45,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 23:52:45,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 23:52:45,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 23:52:45,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:52:45" (1/1) ... [2025-03-03 23:52:45,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c447763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:45, skipping insertion in model container [2025-03-03 23:52:45,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 11:52:45" (1/1) ... [2025-03-03 23:52:45,910 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 23:52:46,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i[916,929] [2025-03-03 23:52:46,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:52:46,123 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 23:52:46,132 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-23.i[916,929] [2025-03-03 23:52:46,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 23:52:46,195 INFO L204 MainTranslator]: Completed translation [2025-03-03 23:52:46,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46 WrapperNode [2025-03-03 23:52:46,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 23:52:46,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 23:52:46,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 23:52:46,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 23:52:46,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,250 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2025-03-03 23:52:46,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 23:52:46,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 23:52:46,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 23:52:46,255 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 23:52:46,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,265 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,287 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 23:52:46,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,304 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,306 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,311 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 23:52:46,324 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 23:52:46,324 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 23:52:46,324 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 23:52:46,325 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (1/1) ... [2025-03-03 23:52:46,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 23:52:46,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 23:52:46,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 23:52:46,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 23:52:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 23:52:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 23:52:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 23:52:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 23:52:46,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 23:52:46,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 23:52:46,449 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 23:52:46,451 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 23:52:55,469 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2025-03-03 23:52:55,469 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 23:52:55,480 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 23:52:55,481 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 23:52:55,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:52:55 BoogieIcfgContainer [2025-03-03 23:52:55,481 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 23:52:55,483 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 23:52:55,483 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 23:52:55,487 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 23:52:55,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 11:52:45" (1/3) ... [2025-03-03 23:52:55,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26a7d759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:52:55, skipping insertion in model container [2025-03-03 23:52:55,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 11:52:46" (2/3) ... [2025-03-03 23:52:55,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26a7d759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 11:52:55, skipping insertion in model container [2025-03-03 23:52:55,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 11:52:55" (3/3) ... [2025-03-03 23:52:55,488 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-23.i [2025-03-03 23:52:55,498 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 23:52:55,499 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-23.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 23:52:55,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 23:52:55,568 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;@2ac4ab1b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 23:52:55,568 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 23:52:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:52:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:55,582 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:55,583 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:55,583 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:55,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:55,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1527830712, now seen corresponding path program 1 times [2025-03-03 23:52:55,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:52:55,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1165515720] [2025-03-03 23:52:55,602 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:55,602 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:52:55,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:52:55,604 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:52:55,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-03 23:52:55,689 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:56,189 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:56,190 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:56,190 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:56,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 23:52:56,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:52:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2025-03-03 23:52:56,254 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:52:56,254 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:52:56,254 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1165515720] [2025-03-03 23:52:56,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1165515720] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:52:56,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 23:52:56,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 23:52:56,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797471147] [2025-03-03 23:52:56,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:52:56,260 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 23:52:56,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:52:56,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 23:52:56,274 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:52:56,277 INFO L87 Difference]: Start difference. First operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-03 23:52:56,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:52:56,307 INFO L93 Difference]: Finished difference Result 190 states and 334 transitions. [2025-03-03 23:52:56,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 23:52:56,309 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 223 [2025-03-03 23:52:56,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:52:56,316 INFO L225 Difference]: With dead ends: 190 [2025-03-03 23:52:56,316 INFO L226 Difference]: Without dead ends: 95 [2025-03-03 23:52:56,319 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 23:52:56,320 INFO L435 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:52:56,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 23:52:56,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-03-03 23:52:56,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2025-03-03 23:52:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 58 states have (on average 1.3275862068965518) internal successors, (77), 58 states have internal predecessors, (77), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:52:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 147 transitions. [2025-03-03 23:52:56,353 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 147 transitions. Word has length 223 [2025-03-03 23:52:56,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:52:56,354 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 147 transitions. [2025-03-03 23:52:56,354 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-03 23:52:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2025-03-03 23:52:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:52:56,357 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:52:56,357 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:52:56,373 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 [2025-03-03 23:52:56,557 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:52:56,558 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:52:56,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:52:56,559 INFO L85 PathProgramCache]: Analyzing trace with hash 418852363, now seen corresponding path program 1 times [2025-03-03 23:52:56,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:52:56,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1404126971] [2025-03-03 23:52:56,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:52:56,560 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:52:56,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:52:56,562 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:52:56,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-03 23:52:56,635 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:52:57,136 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:52:57,136 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:52:57,136 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:52:57,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-03-03 23:52:57,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2025-03-03 23:53:02,135 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:53:03,908 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:53:03,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1404126971] [2025-03-03 23:53:03,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1404126971] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:53:03,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2143196231] [2025-03-03 23:53:03,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:53:03,908 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-03 23:53:03,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-03 23:53:03,912 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-03 23:53:03,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2025-03-03 23:53:03,976 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:53:04,472 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:53:04,473 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:53:04,473 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:53:04,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-03-03 23:53:04,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-03 23:53:04,799 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:53:04,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2143196231] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:53:04,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 23:53:04,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2025-03-03 23:53:04,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736320616] [2025-03-03 23:53:04,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:53:04,801 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 23:53:04,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:53:04,801 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 23:53:04,802 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2025-03-03 23:53:04,802 INFO L87 Difference]: Start difference. First operand 95 states and 147 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:53:09,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:13,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:17,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:21,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:21,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:53:21,907 INFO L93 Difference]: Finished difference Result 275 states and 427 transitions. [2025-03-03 23:53:21,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 23:53:21,956 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-03-03 23:53:21,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:53:21,959 INFO L225 Difference]: With dead ends: 275 [2025-03-03 23:53:21,959 INFO L226 Difference]: Without dead ends: 183 [2025-03-03 23:53:21,960 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 614 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2025-03-03 23:53:21,960 INFO L435 NwaCegarLoop]: 152 mSDtfsCounter, 132 mSDsluCounter, 198 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 5 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2025-03-03 23:53:21,960 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 350 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 102 Invalid, 4 Unknown, 0 Unchecked, 17.0s Time] [2025-03-03 23:53:21,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2025-03-03 23:53:21,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 109. [2025-03-03 23:53:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 72 states have (on average 1.375) internal successors, (99), 72 states have internal predecessors, (99), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:53:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 169 transitions. [2025-03-03 23:53:21,974 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 169 transitions. Word has length 223 [2025-03-03 23:53:21,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:53:21,975 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 169 transitions. [2025-03-03 23:53:21,976 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:53:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2025-03-03 23:53:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:53:21,982 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:53:21,983 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:53:21,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2025-03-03 23:53:22,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-03 23:53:22,383 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:53:22,383 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:53:22,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:53:22,384 INFO L85 PathProgramCache]: Analyzing trace with hash -358297236, now seen corresponding path program 1 times [2025-03-03 23:53:22,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:53:22,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [959159447] [2025-03-03 23:53:22,385 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:53:22,385 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:53:22,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:53:22,387 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) [2025-03-03 23:53:22,389 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 [2025-03-03 23:53:22,427 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:53:22,887 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:53:22,887 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:53:22,887 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:53:22,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-03-03 23:53:22,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2025-03-03 23:53:28,434 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:53:30,282 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:53:30,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [959159447] [2025-03-03 23:53:30,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [959159447] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:53:30,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1460274378] [2025-03-03 23:53:30,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:53:30,283 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-03 23:53:30,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-03 23:53:30,284 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-03 23:53:30,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2025-03-03 23:53:30,341 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:53:30,781 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:53:30,782 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:53:30,782 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:53:30,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-03 23:53:30,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-03-03 23:53:31,083 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 23:53:31,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1460274378] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 23:53:31,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 23:53:31,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2025-03-03 23:53:31,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037539513] [2025-03-03 23:53:31,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 23:53:31,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-03 23:53:31,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:53:31,085 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-03 23:53:31,086 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2025-03-03 23:53:31,086 INFO L87 Difference]: Start difference. First operand 109 states and 169 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:53:35,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:39,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:53:39,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 23:53:39,395 INFO L93 Difference]: Finished difference Result 295 states and 456 transitions. [2025-03-03 23:53:39,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-03 23:53:39,396 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-03-03 23:53:39,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 23:53:39,398 INFO L225 Difference]: With dead ends: 295 [2025-03-03 23:53:39,399 INFO L226 Difference]: Without dead ends: 183 [2025-03-03 23:53:39,400 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 625 GetRequests, 615 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2025-03-03 23:53:39,401 INFO L435 NwaCegarLoop]: 244 mSDtfsCounter, 124 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2025-03-03 23:53:39,402 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 377 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 2 Unknown, 0 Unchecked, 8.3s Time] [2025-03-03 23:53:39,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2025-03-03 23:53:39,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 109. [2025-03-03 23:53:39,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 72 states have (on average 1.3333333333333333) internal successors, (96), 72 states have internal predecessors, (96), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-03-03 23:53:39,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 166 transitions. [2025-03-03 23:53:39,416 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 166 transitions. Word has length 223 [2025-03-03 23:53:39,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 23:53:39,416 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 166 transitions. [2025-03-03 23:53:39,416 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-03-03 23:53:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 166 transitions. [2025-03-03 23:53:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-03-03 23:53:39,418 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 23:53:39,418 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 23:53:39,437 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 [2025-03-03 23:53:39,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2025-03-03 23:53:39,819 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=3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2025-03-03 23:53:39,819 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 23:53:39,819 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 23:53:39,820 INFO L85 PathProgramCache]: Analyzing trace with hash 712255370, now seen corresponding path program 1 times [2025-03-03 23:53:39,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 23:53:39,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [879639350] [2025-03-03 23:53:39,820 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:53:39,820 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 23:53:39,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 23:53:39,822 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 23:53:39,824 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2025-03-03 23:53:39,864 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:53:40,352 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:53:40,352 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:53:40,352 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:53:40,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 7 conjuncts are in the unsatisfiable core [2025-03-03 23:53:40,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2025-03-03 23:53:45,444 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:53:47,117 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 23:53:47,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [879639350] [2025-03-03 23:53:47,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [879639350] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:53:47,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1403894012] [2025-03-03 23:53:47,118 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 23:53:47,118 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-03 23:53:47,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-03 23:53:47,120 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-03 23:53:47,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2025-03-03 23:53:47,170 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-03-03 23:53:48,647 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-03-03 23:53:48,648 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 23:53:48,648 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 23:53:48,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-03-03 23:53:48,675 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 23:53:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 718 proven. 84 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2025-03-03 23:53:53,238 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 23:53:54,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1403894012] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 23:53:54,772 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-03 23:53:54,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2025-03-03 23:53:54,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963318302] [2025-03-03 23:53:54,772 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-03 23:53:54,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-03 23:53:54,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 23:53:54,773 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-03 23:53:54,773 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2025-03-03 23:53:54,773 INFO L87 Difference]: Start difference. First operand 109 states and 166 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-03-03 23:54:01,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 23:54:05,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []