./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.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 f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 22:52:21,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 22:52:21,508 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 22:52:21,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 22:52:21,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 22:52:21,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 22:52:21,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 22:52:21,530 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 22:52:21,531 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 22:52:21,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 22:52:21,531 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 22:52:21,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 22:52:21,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 22:52:21,533 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 22:52:21,534 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 22:52:21,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 22:52:21,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 22:52:21,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 22:52:21,535 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 -> f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 [2025-03-03 22:52:21,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 22:52:21,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 22:52:21,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 22:52:21,785 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 22:52:21,785 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 22:52:21,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:22,951 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c3dbecd2/501e5b9fc65f411d9762a365a47c80a1/FLAG633e515ed [2025-03-03 22:52:23,250 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 22:52:23,250 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:23,259 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c3dbecd2/501e5b9fc65f411d9762a365a47c80a1/FLAG633e515ed [2025-03-03 22:52:23,508 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c3dbecd2/501e5b9fc65f411d9762a365a47c80a1 [2025-03-03 22:52:23,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 22:52:23,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 22:52:23,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 22:52:23,512 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 22:52:23,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 22:52:23,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3094874b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23, skipping insertion in model container [2025-03-03 22:52:23,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 22:52:23,627 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2025-03-03 22:52:23,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 22:52:23,705 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 22:52:23,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2025-03-03 22:52:23,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 22:52:23,752 INFO L204 MainTranslator]: Completed translation [2025-03-03 22:52:23,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23 WrapperNode [2025-03-03 22:52:23,753 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 22:52:23,754 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 22:52:23,754 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 22:52:23,754 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 22:52:23,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,794 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 266 [2025-03-03 22:52:23,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 22:52:23,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 22:52:23,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 22:52:23,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 22:52:23,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,805 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,826 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 22:52:23,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,826 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,840 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,844 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,852 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 22:52:23,853 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 22:52:23,853 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 22:52:23,853 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 22:52:23,854 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (1/1) ... [2025-03-03 22:52:23,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 22:52:23,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 22:52:23,878 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 22:52:23,880 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 22:52:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 22:52:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 22:52:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 22:52:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 22:52:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 22:52:23,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 22:52:23,960 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 22:52:23,962 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 22:52:24,397 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L214: havoc property_#t~ite26#1;havoc property_#t~ite25#1;havoc property_#t~bitwise24#1;havoc property_#t~short27#1; [2025-03-03 22:52:24,450 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2025-03-03 22:52:24,450 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 22:52:24,464 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 22:52:24,465 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 22:52:24,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 10:52:24 BoogieIcfgContainer [2025-03-03 22:52:24,465 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 22:52:24,467 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 22:52:24,467 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 22:52:24,470 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 22:52:24,470 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 10:52:23" (1/3) ... [2025-03-03 22:52:24,471 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7770ad54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 10:52:24, skipping insertion in model container [2025-03-03 22:52:24,471 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:23" (2/3) ... [2025-03-03 22:52:24,472 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7770ad54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 10:52:24, skipping insertion in model container [2025-03-03 22:52:24,472 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 10:52:24" (3/3) ... [2025-03-03 22:52:24,473 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:24,482 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 22:52:24,483 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i that has 2 procedures, 116 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 22:52:24,535 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 22:52:24,543 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;@43746a0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 22:52:24,543 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 22:52:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand has 116 states, 75 states have (on average 1.4133333333333333) internal successors, (106), 76 states have internal predecessors, (106), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-03 22:52:24,562 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:24,563 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:24,563 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:24,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:24,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1116983667, now seen corresponding path program 1 times [2025-03-03 22:52:24,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:24,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173332955] [2025-03-03 22:52:24,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:24,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:24,641 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-03 22:52:24,669 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-03 22:52:24,670 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:24,670 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2025-03-03 22:52:24,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:24,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173332955] [2025-03-03 22:52:24,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173332955] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 22:52:24,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819081438] [2025-03-03 22:52:24,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:24,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 22:52:24,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 22:52:24,899 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 22:52:24,901 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 22:52:24,980 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-03 22:52:25,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-03 22:52:25,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:25,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:25,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 22:52:25,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:52:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2025-03-03 22:52:25,119 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 22:52:25,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819081438] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:25,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 22:52:25,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 22:52:25,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498338846] [2025-03-03 22:52:25,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:25,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 22:52:25,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:25,163 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 22:52:25,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 22:52:25,167 INFO L87 Difference]: Start difference. First operand has 116 states, 75 states have (on average 1.4133333333333333) internal successors, (106), 76 states have internal predecessors, (106), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) 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, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2025-03-03 22:52:25,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:25,190 INFO L93 Difference]: Finished difference Result 229 states and 399 transitions. [2025-03-03 22:52:25,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 22:52:25,192 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, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 238 [2025-03-03 22:52:25,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:25,197 INFO L225 Difference]: With dead ends: 229 [2025-03-03 22:52:25,197 INFO L226 Difference]: Without dead ends: 113 [2025-03-03 22:52:25,200 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 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 22:52:25,201 INFO L435 NwaCegarLoop]: 176 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:25,201 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 176 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 22:52:25,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2025-03-03 22:52:25,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2025-03-03 22:52:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 73 states have (on average 1.356164383561644) internal successors, (99), 73 states have internal predecessors, (99), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:25,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 175 transitions. [2025-03-03 22:52:25,245 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 175 transitions. Word has length 238 [2025-03-03 22:52:25,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:25,245 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 175 transitions. [2025-03-03 22:52:25,245 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, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2025-03-03 22:52:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 175 transitions. [2025-03-03 22:52:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-03 22:52:25,249 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:25,249 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:25,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-03 22:52:25,450 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 22:52:25,450 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:25,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:25,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1028213391, now seen corresponding path program 1 times [2025-03-03 22:52:25,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:25,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647402498] [2025-03-03 22:52:25,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:25,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:25,475 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-03 22:52:25,523 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-03 22:52:25,523 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:25,523 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:25,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:25,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647402498] [2025-03-03 22:52:25,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647402498] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:25,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:25,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-03 22:52:25,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251523913] [2025-03-03 22:52:25,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:25,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-03 22:52:25,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:25,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-03 22:52:25,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-03 22:52:25,710 INFO L87 Difference]: Start difference. First operand 113 states and 175 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:25,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:25,798 INFO L93 Difference]: Finished difference Result 319 states and 497 transitions. [2025-03-03 22:52:25,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-03 22:52:25,799 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 238 [2025-03-03 22:52:25,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:25,801 INFO L225 Difference]: With dead ends: 319 [2025-03-03 22:52:25,801 INFO L226 Difference]: Without dead ends: 209 [2025-03-03 22:52:25,802 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-03 22:52:25,805 INFO L435 NwaCegarLoop]: 268 mSDtfsCounter, 160 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 409 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:25,806 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [160 Valid, 409 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-03 22:52:25,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2025-03-03 22:52:25,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 125. [2025-03-03 22:52:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 85 states have (on average 1.388235294117647) internal successors, (118), 85 states have internal predecessors, (118), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 194 transitions. [2025-03-03 22:52:25,829 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 194 transitions. Word has length 238 [2025-03-03 22:52:25,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:25,831 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 194 transitions. [2025-03-03 22:52:25,831 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2025-03-03 22:52:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-03 22:52:25,834 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:25,834 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:25,834 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 22:52:25,835 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:25,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:25,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1533772016, now seen corresponding path program 1 times [2025-03-03 22:52:25,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:25,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339293811] [2025-03-03 22:52:25,836 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:25,871 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-03 22:52:25,944 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-03 22:52:25,944 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:25,944 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:26,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:26,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339293811] [2025-03-03 22:52:26,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339293811] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:26,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:26,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 22:52:26,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762058814] [2025-03-03 22:52:26,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:26,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 22:52:26,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:26,659 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 22:52:26,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 22:52:26,659 INFO L87 Difference]: Start difference. First operand 125 states and 194 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:26,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:26,842 INFO L93 Difference]: Finished difference Result 327 states and 502 transitions. [2025-03-03 22:52:26,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 22:52:26,843 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 238 [2025-03-03 22:52:26,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:26,847 INFO L225 Difference]: With dead ends: 327 [2025-03-03 22:52:26,849 INFO L226 Difference]: Without dead ends: 205 [2025-03-03 22:52:26,850 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 22:52:26,852 INFO L435 NwaCegarLoop]: 255 mSDtfsCounter, 274 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:26,852 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 363 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-03 22:52:26,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2025-03-03 22:52:26,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 149. [2025-03-03 22:52:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 108 states have (on average 1.3888888888888888) internal successors, (150), 108 states have internal predecessors, (150), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 226 transitions. [2025-03-03 22:52:26,870 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 226 transitions. Word has length 238 [2025-03-03 22:52:26,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:26,871 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 226 transitions. [2025-03-03 22:52:26,871 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, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2025-03-03 22:52:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-03-03 22:52:26,874 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:26,874 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:26,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-03 22:52:26,875 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:26,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:26,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1228697616, now seen corresponding path program 1 times [2025-03-03 22:52:26,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:26,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203248386] [2025-03-03 22:52:26,875 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:26,895 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-03-03 22:52:27,017 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-03-03 22:52:27,017 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:27,017 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:27,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:27,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203248386] [2025-03-03 22:52:27,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203248386] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:27,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:27,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-03 22:52:27,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182245620] [2025-03-03 22:52:27,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:27,636 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-03 22:52:27,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:27,637 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-03 22:52:27,638 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-03-03 22:52:27,638 INFO L87 Difference]: Start difference. First operand 149 states and 226 transitions. Second operand has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:28,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:28,295 INFO L93 Difference]: Finished difference Result 363 states and 549 transitions. [2025-03-03 22:52:28,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-03 22:52:28,296 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 238 [2025-03-03 22:52:28,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:28,298 INFO L225 Difference]: With dead ends: 363 [2025-03-03 22:52:28,298 INFO L226 Difference]: Without dead ends: 217 [2025-03-03 22:52:28,298 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2025-03-03 22:52:28,299 INFO L435 NwaCegarLoop]: 181 mSDtfsCounter, 129 mSDsluCounter, 368 mSDsCounter, 0 mSdLazyCounter, 377 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 549 SdHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:28,299 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 549 Invalid, 384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 377 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-03-03 22:52:28,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2025-03-03 22:52:28,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 141. [2025-03-03 22:52:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 100 states have (on average 1.32) internal successors, (132), 100 states have internal predecessors, (132), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 208 transitions. [2025-03-03 22:52:28,313 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 208 transitions. Word has length 238 [2025-03-03 22:52:28,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:28,313 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 208 transitions. [2025-03-03 22:52:28,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 208 transitions. [2025-03-03 22:52:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-03-03 22:52:28,315 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:28,315 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:28,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-03 22:52:28,316 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:28,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:28,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1426027736, now seen corresponding path program 1 times [2025-03-03 22:52:28,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:28,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952896571] [2025-03-03 22:52:28,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:28,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:28,329 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-03-03 22:52:28,365 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-03-03 22:52:28,366 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:28,366 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:28,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:28,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952896571] [2025-03-03 22:52:28,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952896571] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:28,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:28,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-03 22:52:28,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349449547] [2025-03-03 22:52:28,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:28,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 22:52:28,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:28,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 22:52:28,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-03 22:52:28,537 INFO L87 Difference]: Start difference. First operand 141 states and 208 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:28,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:28,875 INFO L93 Difference]: Finished difference Result 489 states and 728 transitions. [2025-03-03 22:52:28,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 22:52:28,875 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 239 [2025-03-03 22:52:28,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:28,878 INFO L225 Difference]: With dead ends: 489 [2025-03-03 22:52:28,878 INFO L226 Difference]: Without dead ends: 351 [2025-03-03 22:52:28,879 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-03-03 22:52:28,879 INFO L435 NwaCegarLoop]: 313 mSDtfsCounter, 207 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 650 SdHoareTripleChecker+Invalid, 304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:28,879 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 650 Invalid, 304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 304 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 22:52:28,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2025-03-03 22:52:28,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 273. [2025-03-03 22:52:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 192 states have (on average 1.3072916666666667) internal successors, (251), 192 states have internal predecessors, (251), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-03-03 22:52:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 403 transitions. [2025-03-03 22:52:28,917 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 403 transitions. Word has length 239 [2025-03-03 22:52:28,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:28,917 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 403 transitions. [2025-03-03 22:52:28,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 403 transitions. [2025-03-03 22:52:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2025-03-03 22:52:28,919 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:28,919 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:28,919 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-03 22:52:28,922 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:28,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:28,923 INFO L85 PathProgramCache]: Analyzing trace with hash 783814160, now seen corresponding path program 1 times [2025-03-03 22:52:28,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:28,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754088948] [2025-03-03 22:52:28,923 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:28,943 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 240 statements into 1 equivalence classes. [2025-03-03 22:52:29,091 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 240 of 240 statements. [2025-03-03 22:52:29,092 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:29,092 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:29,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:29,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754088948] [2025-03-03 22:52:29,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754088948] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:29,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:29,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-03-03 22:52:29,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707687355] [2025-03-03 22:52:29,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:29,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-03 22:52:29,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:29,864 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-03 22:52:29,864 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2025-03-03 22:52:29,864 INFO L87 Difference]: Start difference. First operand 273 states and 403 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:30,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:30,370 INFO L93 Difference]: Finished difference Result 609 states and 890 transitions. [2025-03-03 22:52:30,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-03-03 22:52:30,371 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 240 [2025-03-03 22:52:30,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:30,373 INFO L225 Difference]: With dead ends: 609 [2025-03-03 22:52:30,373 INFO L226 Difference]: Without dead ends: 339 [2025-03-03 22:52:30,374 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-03 22:52:30,375 INFO L435 NwaCegarLoop]: 152 mSDtfsCounter, 50 mSDsluCounter, 521 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 673 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:30,375 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 673 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-03-03 22:52:30,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2025-03-03 22:52:30,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 289. [2025-03-03 22:52:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 208 states have (on average 1.3125) internal successors, (273), 208 states have internal predecessors, (273), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-03-03 22:52:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 425 transitions. [2025-03-03 22:52:30,409 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 425 transitions. Word has length 240 [2025-03-03 22:52:30,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:30,410 INFO L471 AbstractCegarLoop]: Abstraction has 289 states and 425 transitions. [2025-03-03 22:52:30,410 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 425 transitions. [2025-03-03 22:52:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2025-03-03 22:52:30,413 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:30,413 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:30,413 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-03 22:52:30,414 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:30,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:30,414 INFO L85 PathProgramCache]: Analyzing trace with hash -277291743, now seen corresponding path program 1 times [2025-03-03 22:52:30,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:30,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220300567] [2025-03-03 22:52:30,414 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:30,435 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 241 statements into 1 equivalence classes. [2025-03-03 22:52:30,616 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 241 of 241 statements. [2025-03-03 22:52:30,617 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:30,617 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:52:31,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:31,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220300567] [2025-03-03 22:52:31,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220300567] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:31,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:31,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-03-03 22:52:31,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840065599] [2025-03-03 22:52:31,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:31,537 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-03 22:52:31,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:31,538 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-03 22:52:31,538 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2025-03-03 22:52:31,538 INFO L87 Difference]: Start difference. First operand 289 states and 425 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:31,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:31,860 INFO L93 Difference]: Finished difference Result 623 states and 903 transitions. [2025-03-03 22:52:31,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-03 22:52:31,862 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 241 [2025-03-03 22:52:31,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:31,865 INFO L225 Difference]: With dead ends: 623 [2025-03-03 22:52:31,866 INFO L226 Difference]: Without dead ends: 337 [2025-03-03 22:52:31,866 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2025-03-03 22:52:31,868 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 167 mSDsluCounter, 418 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:31,869 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 597 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-03 22:52:31,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2025-03-03 22:52:31,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 273. [2025-03-03 22:52:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 192 states have (on average 1.2864583333333333) internal successors, (247), 192 states have internal predecessors, (247), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-03-03 22:52:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 399 transitions. [2025-03-03 22:52:31,893 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 399 transitions. Word has length 241 [2025-03-03 22:52:31,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:31,894 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 399 transitions. [2025-03-03 22:52:31,894 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:52:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 399 transitions. [2025-03-03 22:52:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2025-03-03 22:52:31,896 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:31,896 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:31,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-03 22:52:31,896 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:31,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:31,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1249939900, now seen corresponding path program 1 times [2025-03-03 22:52:31,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:31,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915929248] [2025-03-03 22:52:31,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:31,909 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 241 statements into 1 equivalence classes. [2025-03-03 22:52:32,036 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 241 of 241 statements. [2025-03-03 22:52:32,037 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:32,037 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:32,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2025-03-03 22:52:32,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 22:52:32,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915929248] [2025-03-03 22:52:32,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915929248] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 22:52:32,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261879209] [2025-03-03 22:52:32,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:32,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 22:52:32,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 22:52:32,472 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 22:52:32,474 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 22:52:32,538 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 241 statements into 1 equivalence classes. [2025-03-03 22:52:32,615 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 241 of 241 statements. [2025-03-03 22:52:32,615 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:32,615 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:32,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-03-03 22:52:32,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:52:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2025-03-03 22:52:33,012 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 22:52:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2025-03-03 22:52:33,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261879209] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 22:52:33,308 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-03 22:52:33,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 13 [2025-03-03 22:52:33,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270477700] [2025-03-03 22:52:33,309 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-03 22:52:33,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-03 22:52:33,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 22:52:33,313 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-03 22:52:33,313 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2025-03-03 22:52:33,314 INFO L87 Difference]: Start difference. First operand 273 states and 399 transitions. Second operand has 13 states, 13 states have (on average 7.230769230769231) internal successors, (94), 13 states have internal predecessors, (94), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2025-03-03 22:52:34,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:34,260 INFO L93 Difference]: Finished difference Result 599 states and 867 transitions. [2025-03-03 22:52:34,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-03-03 22:52:34,260 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.230769230769231) internal successors, (94), 13 states have internal predecessors, (94), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 241 [2025-03-03 22:52:34,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:34,262 INFO L225 Difference]: With dead ends: 599 [2025-03-03 22:52:34,262 INFO L226 Difference]: Without dead ends: 329 [2025-03-03 22:52:34,263 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2025-03-03 22:52:34,264 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 258 mSDsluCounter, 503 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 642 SdHoareTripleChecker+Invalid, 546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-03-03 22:52:34,264 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 642 Invalid, 546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-03-03 22:52:34,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2025-03-03 22:52:34,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 279. [2025-03-03 22:52:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 196 states have (on average 1.2448979591836735) internal successors, (244), 196 states have internal predecessors, (244), 76 states have call successors, (76), 6 states have call predecessors, (76), 6 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-03-03 22:52:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 396 transitions. [2025-03-03 22:52:34,295 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 396 transitions. Word has length 241 [2025-03-03 22:52:34,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:34,296 INFO L471 AbstractCegarLoop]: Abstraction has 279 states and 396 transitions. [2025-03-03 22:52:34,296 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.230769230769231) internal successors, (94), 13 states have internal predecessors, (94), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2025-03-03 22:52:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 396 transitions. [2025-03-03 22:52:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2025-03-03 22:52:34,299 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:34,299 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:34,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-03 22:52:34,504 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,SelfDestructingSolverStorable7 [2025-03-03 22:52:34,504 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:34,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:34,505 INFO L85 PathProgramCache]: Analyzing trace with hash -624902078, now seen corresponding path program 1 times [2025-03-03 22:52:34,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 22:52:34,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405482268] [2025-03-03 22:52:34,505 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 22:52:34,520 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-03-03 22:52:34,681 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-03-03 22:52:34,682 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:34,682 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 22:52:34,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2095019841] [2025-03-03 22:52:34,685 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:34,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 22:52:34,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 22:52:34,687 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 22:52:34,689 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 22:52:34,747 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-03-03 22:52:34,967 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-03-03 22:52:34,967 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:34,967 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 22:52:34,967 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 22:52:34,993 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-03-03 22:52:35,139 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-03-03 22:52:35,139 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:35,139 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 22:52:35,266 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 22:52:35,266 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 22:52:35,267 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 22:52:35,276 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 22:52:35,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 22:52:35,475 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 22:52:35,611 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 22:52:35,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 10:52:35 BoogieIcfgContainer [2025-03-03 22:52:35,616 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 22:52:35,617 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 22:52:35,617 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 22:52:35,617 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 22:52:35,618 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 10:52:24" (3/4) ... [2025-03-03 22:52:35,620 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 22:52:35,620 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 22:52:35,621 INFO L158 Benchmark]: Toolchain (without parser) took 12109.62ms. Allocated memory was 142.6MB in the beginning and 436.2MB in the end (delta: 293.6MB). Free memory was 104.4MB in the beginning and 347.4MB in the end (delta: -243.0MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,621 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 22:52:35,622 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.18ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 87.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.08ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 80.7MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,622 INFO L158 Benchmark]: Boogie Preprocessor took 57.29ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 67.8MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,623 INFO L158 Benchmark]: IcfgBuilder took 612.45ms. Allocated memory is still 142.6MB. Free memory was 67.8MB in the beginning and 97.4MB in the end (delta: -29.7MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,623 INFO L158 Benchmark]: TraceAbstraction took 11149.43ms. Allocated memory was 142.6MB in the beginning and 436.2MB in the end (delta: 293.6MB). Free memory was 96.7MB in the beginning and 347.5MB in the end (delta: -250.8MB). Peak memory consumption was 251.3MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,624 INFO L158 Benchmark]: Witness Printer took 3.13ms. Allocated memory is still 436.2MB. Free memory was 347.5MB in the beginning and 347.4MB in the end (delta: 90.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 22:52:35,626 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.18ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 87.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.08ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 80.7MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.29ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 67.8MB in the end (delta: 12.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 612.45ms. Allocated memory is still 142.6MB. Free memory was 67.8MB in the beginning and 97.4MB in the end (delta: -29.7MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * TraceAbstraction took 11149.43ms. Allocated memory was 142.6MB in the beginning and 436.2MB in the end (delta: 293.6MB). Free memory was 96.7MB in the beginning and 347.5MB in the end (delta: -250.8MB). Peak memory consumption was 251.3MB. Max. memory is 16.1GB. * Witness Printer took 3.13ms. Allocated memory is still 436.2MB. Free memory was 347.5MB in the beginning and 347.4MB in the end (delta: 90.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 68, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 170, overapproximation of someBinaryDOUBLEComparisonOperation at line 80, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 183, overapproximation of someBinaryDOUBLEComparisonOperation at line 182, overapproximation of someBinaryDOUBLEComparisonOperation at line 214, overapproximation of someBinaryDOUBLEComparisonOperation at line 166, overapproximation of someBinaryDOUBLEComparisonOperation at line 95. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 128; [L23] unsigned long int var_1_5 = 2082256544; [L24] unsigned long int var_1_6 = 32; [L25] unsigned long int var_1_7 = 2478717280; [L26] signed short int var_1_8 = 256; [L27] unsigned char var_1_11 = 100; [L28] unsigned char var_1_12 = 64; [L29] unsigned char var_1_13 = 100; [L30] unsigned char var_1_14 = 16; [L31] double var_1_15 = -0.5; [L32] double var_1_16 = 99.6; [L33] double var_1_17 = 10.75; [L34] double var_1_18 = 5.5; [L35] signed short int var_1_19 = 128; [L36] unsigned long int var_1_20 = 5; [L37] unsigned char var_1_21 = 2; [L38] unsigned char var_1_22 = 128; [L39] unsigned short int var_1_23 = 256; [L40] unsigned short int var_1_24 = 37558; [L41] unsigned long int var_1_25 = 10000; [L42] double var_1_27 = 4.2; [L43] unsigned char var_1_29 = 0; [L44] unsigned char var_1_30 = 1; [L45] unsigned char var_1_31 = 1; [L46] unsigned char var_1_32 = 0; [L47] unsigned char var_1_33 = 0; [L48] unsigned char var_1_34 = 0; [L49] unsigned char var_1_35 = 25; [L50] unsigned char var_1_36 = 2; [L51] unsigned char var_1_37 = 8; [L52] unsigned char var_1_38 = 10; [L53] unsigned long int var_1_39 = 1000000; [L54] signed long int var_1_40 = 32; [L55] unsigned short int var_1_41 = 0; [L56] unsigned long int var_1_42 = 100; [L57] unsigned long int last_1_var_1_1 = 128; [L58] signed short int last_1_var_1_8 = 256; [L59] unsigned long int last_1_var_1_25 = 10000; [L60] unsigned char last_1_var_1_35 = 25; [L61] unsigned long int last_1_var_1_39 = 1000000; VAL [isInitial=0, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=2082256544, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L218] isInitial = 1 [L219] FCALL initially() [L220] int k_loop; [L221] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=2082256544, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L221] COND TRUE k_loop < 1 [L222] CALL updateLastVariables() [L207] last_1_var_1_1 = var_1_1 [L208] last_1_var_1_8 = var_1_8 [L209] last_1_var_1_25 = var_1_25 [L210] last_1_var_1_35 = var_1_35 [L211] last_1_var_1_39 = var_1_39 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=2082256544, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L222] RET updateLastVariables() [L223] CALL updateVariables() [L148] var_1_5 = __VERIFIER_nondet_ulong() [L149] CALL assume_abort_if_not(var_1_5 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L149] RET assume_abort_if_not(var_1_5 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L150] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L150] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L151] var_1_7 = __VERIFIER_nondet_ulong() [L152] CALL assume_abort_if_not(var_1_7 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L152] RET assume_abort_if_not(var_1_7 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L153] CALL assume_abort_if_not(var_1_7 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L153] RET assume_abort_if_not(var_1_7 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L154] var_1_12 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L155] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L156] CALL assume_abort_if_not(var_1_12 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L156] RET assume_abort_if_not(var_1_12 <= 255) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L157] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L157] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L158] var_1_13 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L159] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L160] CALL assume_abort_if_not(var_1_13 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L160] RET assume_abort_if_not(var_1_13 <= 255) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L161] CALL assume_abort_if_not(var_1_13 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L161] RET assume_abort_if_not(var_1_13 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L162] var_1_14 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L163] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L164] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L164] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L165] var_1_16 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L166] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L167] var_1_17 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L168] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L169] var_1_18 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L170] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L171] var_1_20 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L172] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L173] CALL assume_abort_if_not(var_1_20 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L173] RET assume_abort_if_not(var_1_20 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L174] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L174] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L175] var_1_22 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L176] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L177] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L177] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L178] var_1_24 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_24 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L179] RET assume_abort_if_not(var_1_24 >= 32767) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L180] CALL assume_abort_if_not(var_1_24 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L180] RET assume_abort_if_not(var_1_24 <= 65534) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L181] var_1_27 = __VERIFIER_nondet_double() [L182] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L182] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L183] CALL assume_abort_if_not(var_1_27 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L183] RET assume_abort_if_not(var_1_27 != 0.0F) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L184] var_1_30 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L185] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L186] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L186] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L187] var_1_32 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L188] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L189] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L189] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L190] var_1_33 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L191] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L192] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L192] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L193] var_1_34 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L194] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L195] CALL assume_abort_if_not(var_1_34 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L195] RET assume_abort_if_not(var_1_34 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L196] var_1_36 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L197] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L198] CALL assume_abort_if_not(var_1_36 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L198] RET assume_abort_if_not(var_1_36 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L199] var_1_37 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L200] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L201] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L201] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L202] var_1_38 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L203] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L204] CALL assume_abort_if_not(var_1_38 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L204] RET assume_abort_if_not(var_1_38 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L223] RET updateVariables() [L224] CALL step() [L65] COND TRUE (last_1_var_1_35 / ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) == (last_1_var_1_1 * (last_1_var_1_39 * var_1_5)) [L66] var_1_11 = ((((var_1_14) < (10)) ? (var_1_14) : (10))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L68] var_1_15 = (var_1_16 - ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) > (var_1_18)) ? (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) : (var_1_18)))) [L69] var_1_29 = (! var_1_30) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L70] COND FALSE !(\read(var_1_29)) [L73] var_1_31 = (var_1_32 || (var_1_33 || var_1_34)) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L75] var_1_39 = (4u + 10u) [L76] var_1_41 = var_1_12 [L77] var_1_42 = var_1_7 [L78] unsigned char stepLocal_5 = var_1_17 > var_1_18; [L79] unsigned long int stepLocal_4 = var_1_42; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=3221224665, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L80] COND TRUE var_1_18 < var_1_15 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=3221224665, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L81] COND TRUE stepLocal_4 >= 200 [L82] var_1_21 = ((((25) < (var_1_14)) ? (25) : (var_1_14))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L91] unsigned long int stepLocal_6 = var_1_7; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, stepLocal_6=3221224665, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L92] COND FALSE !(stepLocal_6 < var_1_41) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=10000, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L95] COND TRUE (var_1_17 / var_1_27) <= var_1_15 [L96] var_1_25 = var_1_42 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L101] unsigned long int stepLocal_0 = var_1_39; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_0=14, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L102] COND FALSE !(stepLocal_0 != var_1_21) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=256] [L107] COND FALSE !(var_1_29 && var_1_31) [L118] var_1_8 = var_1_21 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=256, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L120] COND TRUE ! var_1_29 [L121] var_1_23 = (var_1_24 - var_1_1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L123] unsigned long int stepLocal_2 = var_1_5; [L124] unsigned char stepLocal_1 = var_1_31; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_2=9663676416, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L125] COND FALSE !(var_1_23 > stepLocal_2) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_5=1, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L130] signed long int stepLocal_8 = (((var_1_11) < (8)) ? (var_1_11) : (8)); [L131] signed long int stepLocal_7 = 64; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_5=1, stepLocal_7=64, stepLocal_8=8, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L132] COND FALSE !(var_1_21 > stepLocal_7) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L139] unsigned long int stepLocal_3 = var_1_5 - (var_1_12 + var_1_14); VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_3=9663676147, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=128, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L140] COND TRUE stepLocal_3 == (var_1_7 / ((((var_1_13) > (var_1_20)) ? (var_1_13) : (var_1_20)))) [L141] var_1_19 = ((((((var_1_35) > (4)) ? (var_1_35) : (4))) - var_1_13) + var_1_12) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=32, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L145] var_1_40 = ((((var_1_37) < (var_1_35)) ? (var_1_37) : (var_1_35))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L224] RET step() [L225] CALL, EXPR property() [L214] EXPR (((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L214] EXPR (var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21)) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L214] EXPR (((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L214-L215] return ((((((((((((((((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21)))) && (((last_1_var_1_35 / ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) == (last_1_var_1_1 * (last_1_var_1_39 * var_1_5))) ? (var_1_11 == ((unsigned char) ((((var_1_14) < (10)) ? (var_1_14) : (10))))) : 1)) && (var_1_15 == ((double) (var_1_16 - ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) > (var_1_18)) ? (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) : (var_1_18))))))) && (((var_1_5 - (var_1_12 + var_1_14)) == (var_1_7 / ((((var_1_13) > (var_1_20)) ? (var_1_13) : (var_1_20))))) ? (var_1_19 == ((signed short int) ((((((var_1_35) > (4)) ? (var_1_35) : (4))) - var_1_13) + var_1_12))) : (var_1_19 == ((signed short int) var_1_14)))) && ((var_1_18 < var_1_15) ? ((var_1_42 >= 200) ? (var_1_21 == ((unsigned char) ((((25) < (var_1_14)) ? (25) : (var_1_14))))) : ((var_1_31 || (var_1_17 > var_1_18)) ? (var_1_21 == ((unsigned char) ((((var_1_22 - 1) < 0 ) ? -(var_1_22 - 1) : (var_1_22 - 1))))) : (var_1_21 == ((unsigned char) var_1_22)))) : 1)) && ((! var_1_29) ? (var_1_23 == ((unsigned short int) (var_1_24 - var_1_1))) : 1)) && ((var_1_7 < var_1_41) ? (var_1_25 == ((unsigned long int) ((((last_1_var_1_25) < (var_1_22)) ? (last_1_var_1_25) : (var_1_22))))) : (((var_1_17 / var_1_27) <= var_1_15) ? (var_1_25 == ((unsigned long int) var_1_42)) : (var_1_25 == ((unsigned long int) 10000000u))))) && (var_1_29 == ((unsigned char) (! var_1_30)))) && (var_1_29 ? (var_1_31 == ((unsigned char) (! var_1_30))) : (var_1_31 == ((unsigned char) (var_1_32 || (var_1_33 || var_1_34)))))) && ((var_1_21 > 64) ? ((var_1_8 < ((((var_1_11) < (8)) ? (var_1_11) : (8)))) ? (var_1_35 == ((unsigned char) (var_1_36 + ((((var_1_37) > (var_1_38)) ? (var_1_37) : (var_1_38)))))) : (var_1_35 == ((unsigned char) (((((((((var_1_22 - var_1_38)) < (var_1_14)) ? ((var_1_22 - var_1_38)) : (var_1_14)))) > (var_1_37)) ? ((((((var_1_22 - var_1_38)) < (var_1_14)) ? ((var_1_22 - var_1_38)) : (var_1_14)))) : (var_1_37)))))) : 1)) && (var_1_39 == ((unsigned long int) (4u + 10u)))) && (var_1_40 == ((signed long int) ((((var_1_37) < (var_1_35)) ? (var_1_37) : (var_1_35)))))) && (var_1_41 == ((unsigned short int) var_1_12))) && (var_1_42 == ((unsigned long int) var_1_7)) ; [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=255, var_1_13=-254, var_1_14=270, var_1_19=278, var_1_1=128, var_1_20=-4294967293, var_1_21=14, var_1_22=127, var_1_23=65406, var_1_24=131070, var_1_25=3221224665, var_1_29=0, var_1_30=-255, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=127, var_1_38=0, var_1_39=14, var_1_40=25, var_1_41=255, var_1_42=3221224665, var_1_5=9663676416, var_1_6=32, var_1_7=3221224665, var_1_8=14] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 116 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.0s, OverallIterations: 9, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1247 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1245 mSDsluCounter, 4059 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2396 mSDsCounter, 60 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1780 IncrementalHoareTripleChecker+Invalid, 1840 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 60 mSolverCounterUnsat, 1663 mSDtfsCounter, 1780 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 782 GetRequests, 739 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=289occurred in iteration=6, InterpolantAutomatonStates: 47, 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, 8 MinimizatonAttempts, 458 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 2876 NumberOfCodeBlocks, 2876 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2622 ConstructedInterpolants, 0 QuantifiedInterpolants, 5578 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1102 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 30543/30932 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 22:52:35,657 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.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 f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 22:52:37,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 22:52:37,611 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 22:52:37,617 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 22:52:37,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 22:52:37,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 22:52:37,643 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 22:52:37,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 22:52:37,644 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 22:52:37,644 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 22:52:37,645 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 22:52:37,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 22:52:37,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 22:52:37,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 22:52:37,646 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 22:52:37,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 22:52:37,646 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 22:52:37,647 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 22:52:37,647 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 22:52:37,647 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 22:52:37,647 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 22:52:37,647 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 -> f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 [2025-03-03 22:52:37,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 22:52:37,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 22:52:37,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 22:52:37,913 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 22:52:37,913 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 22:52:37,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:39,113 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3391818ab/de41ae3b9d7844f8a7f91e18895dde9e/FLAG8fbf7289d [2025-03-03 22:52:39,274 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 22:52:39,274 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:39,283 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3391818ab/de41ae3b9d7844f8a7f91e18895dde9e/FLAG8fbf7289d [2025-03-03 22:52:39,297 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3391818ab/de41ae3b9d7844f8a7f91e18895dde9e [2025-03-03 22:52:39,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 22:52:39,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 22:52:39,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 22:52:39,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 22:52:39,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 22:52:39,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a58a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39, skipping insertion in model container [2025-03-03 22:52:39,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 22:52:39,431 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2025-03-03 22:52:39,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 22:52:39,535 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 22:52:39,545 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2025-03-03 22:52:39,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 22:52:39,586 INFO L204 MainTranslator]: Completed translation [2025-03-03 22:52:39,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39 WrapperNode [2025-03-03 22:52:39,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 22:52:39,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 22:52:39,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 22:52:39,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 22:52:39,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,634 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2025-03-03 22:52:39,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 22:52:39,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 22:52:39,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 22:52:39,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 22:52:39,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,645 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,658 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 22:52:39,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,673 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,677 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 22:52:39,687 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 22:52:39,687 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 22:52:39,687 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 22:52:39,688 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (1/1) ... [2025-03-03 22:52:39,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 22:52:39,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 22:52:39,717 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 22:52:39,719 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 22:52:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 22:52:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 22:52:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 22:52:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 22:52:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 22:52:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 22:52:39,814 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 22:52:39,816 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 22:52:53,907 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2025-03-03 22:52:53,907 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 22:52:53,917 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 22:52:53,918 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 22:52:53,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 10:52:53 BoogieIcfgContainer [2025-03-03 22:52:53,919 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 22:52:53,920 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 22:52:53,920 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 22:52:53,925 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 22:52:53,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 10:52:39" (1/3) ... [2025-03-03 22:52:53,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@346eca05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 10:52:53, skipping insertion in model container [2025-03-03 22:52:53,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 10:52:39" (2/3) ... [2025-03-03 22:52:53,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@346eca05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 10:52:53, skipping insertion in model container [2025-03-03 22:52:53,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 10:52:53" (3/3) ... [2025-03-03 22:52:53,927 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i [2025-03-03 22:52:53,936 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 22:52:53,937 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i that has 2 procedures, 101 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 22:52:53,976 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 22:52:53,986 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;@3cccfc1e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 22:52:53,988 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 22:52:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-03 22:52:54,002 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:54,003 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:54,004 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:54,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:54,009 INFO L85 PathProgramCache]: Analyzing trace with hash -170949803, now seen corresponding path program 1 times [2025-03-03 22:52:54,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 22:52:54,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1035962902] [2025-03-03 22:52:54,020 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:54,021 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 22:52:54,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 22:52:54,023 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 22:52:54,025 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 22:52:54,119 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-03 22:52:54,890 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-03 22:52:54,890 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:54,890 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:54,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 22:52:54,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:52:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1082 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2025-03-03 22:52:54,970 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 22:52:54,970 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 22:52:54,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1035962902] [2025-03-03 22:52:54,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1035962902] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:52:54,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 22:52:54,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 22:52:54,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538131116] [2025-03-03 22:52:54,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:52:54,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 22:52:54,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 22:52:54,993 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 22:52:54,993 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 22:52:54,995 INFO L87 Difference]: Start difference. First operand has 101 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) 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, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-03-03 22:52:55,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:52:55,018 INFO L93 Difference]: Finished difference Result 199 states and 351 transitions. [2025-03-03 22:52:55,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 22:52:55,019 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, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 236 [2025-03-03 22:52:55,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:52:55,028 INFO L225 Difference]: With dead ends: 199 [2025-03-03 22:52:55,029 INFO L226 Difference]: Without dead ends: 98 [2025-03-03 22:52:55,033 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 235 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 22:52:55,037 INFO L435 NwaCegarLoop]: 156 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, 156 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 22:52:55,038 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 22:52:55,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-03-03 22:52:55,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-03-03 22:52:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 58 states have (on average 1.3275862068965518) internal successors, (77), 58 states have internal predecessors, (77), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:52:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 153 transitions. [2025-03-03 22:52:55,076 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 153 transitions. Word has length 236 [2025-03-03 22:52:55,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:52:55,076 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 153 transitions. [2025-03-03 22:52:55,077 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, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-03-03 22:52:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 153 transitions. [2025-03-03 22:52:55,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-03 22:52:55,079 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:52:55,079 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:52:55,103 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 22:52:55,280 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 22:52:55,280 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:52:55,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:52:55,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1867034925, now seen corresponding path program 1 times [2025-03-03 22:52:55,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 22:52:55,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [264043354] [2025-03-03 22:52:55,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:52:55,282 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 22:52:55,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 22:52:55,284 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 22:52:55,285 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 22:52:55,365 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-03 22:52:56,107 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-03 22:52:56,107 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:52:56,107 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:52:56,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-03 22:52:56,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:52:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1333 proven. 39 refuted. 0 times theorem prover too weak. 1440 trivial. 0 not checked. [2025-03-03 22:52:58,189 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 22:53:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 72 proven. 39 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2025-03-03 22:53:00,785 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 22:53:00,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [264043354] [2025-03-03 22:53:00,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [264043354] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 22:53:00,786 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-03 22:53:00,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2025-03-03 22:53:00,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838948827] [2025-03-03 22:53:00,786 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-03 22:53:00,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-03 22:53:00,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 22:53:00,788 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-03 22:53:00,788 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2025-03-03 22:53:00,788 INFO L87 Difference]: Start difference. First operand 98 states and 153 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2025-03-03 22:53:08,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:12,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:16,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:16,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:53:16,174 INFO L93 Difference]: Finished difference Result 197 states and 304 transitions. [2025-03-03 22:53:16,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-03 22:53:16,262 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 236 [2025-03-03 22:53:16,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:53:16,264 INFO L225 Difference]: With dead ends: 197 [2025-03-03 22:53:16,264 INFO L226 Difference]: Without dead ends: 102 [2025-03-03 22:53:16,265 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 477 GetRequests, 464 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2025-03-03 22:53:16,266 INFO L435 NwaCegarLoop]: 100 mSDtfsCounter, 128 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 140 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 140 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2025-03-03 22:53:16,267 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 223 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [140 Valid, 206 Invalid, 3 Unknown, 0 Unchecked, 14.8s Time] [2025-03-03 22:53:16,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2025-03-03 22:53:16,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 100. [2025-03-03 22:53:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 59 states have (on average 1.2203389830508475) internal successors, (72), 59 states have internal predecessors, (72), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-03-03 22:53:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 148 transitions. [2025-03-03 22:53:16,282 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 148 transitions. Word has length 236 [2025-03-03 22:53:16,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:53:16,283 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 148 transitions. [2025-03-03 22:53:16,283 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2025-03-03 22:53:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2025-03-03 22:53:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-03 22:53:16,285 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:53:16,285 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:53:16,310 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 22:53:16,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-03 22:53:16,486 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:53:16,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:53:16,486 INFO L85 PathProgramCache]: Analyzing trace with hash 2019108146, now seen corresponding path program 1 times [2025-03-03 22:53:16,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 22:53:16,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2002030509] [2025-03-03 22:53:16,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:53:16,487 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 22:53:16,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 22:53:16,489 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 22:53:16,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-03 22:53:16,535 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-03 22:53:17,240 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-03 22:53:17,241 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:53:17,241 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:53:17,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-03 22:53:17,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:53:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2025-03-03 22:53:21,864 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 22:53:22,490 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 22:53:22,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2002030509] [2025-03-03 22:53:22,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2002030509] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 22:53:22,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1540223529] [2025-03-03 22:53:22,490 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:53:22,490 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-03 22:53:22,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-03 22:53:22,493 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-03 22:53:22,494 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2025-03-03 22:53:22,554 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-03 22:53:22,769 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-03 22:53:22,769 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:53:22,769 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:53:22,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-03-03 22:53:22,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:53:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-03-03 22:53:28,152 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 22:53:28,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1540223529] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 22:53:28,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 22:53:28,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2025-03-03 22:53:28,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415448899] [2025-03-03 22:53:28,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 22:53:28,152 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-03 22:53:28,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 22:53:28,153 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-03 22:53:28,153 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2025-03-03 22:53:28,153 INFO L87 Difference]: Start difference. First operand 100 states and 148 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:53:34,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:38,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:42,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:46,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:48,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 22:53:49,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 22:53:49,751 INFO L93 Difference]: Finished difference Result 365 states and 546 transitions. [2025-03-03 22:53:49,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-03 22:53:49,755 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 236 [2025-03-03 22:53:49,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 22:53:49,757 INFO L225 Difference]: With dead ends: 365 [2025-03-03 22:53:49,757 INFO L226 Difference]: Without dead ends: 268 [2025-03-03 22:53:49,758 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2025-03-03 22:53:49,758 INFO L435 NwaCegarLoop]: 265 mSDtfsCounter, 164 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 511 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2025-03-03 22:53:49,762 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 511 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 253 Invalid, 4 Unknown, 0 Unchecked, 21.4s Time] [2025-03-03 22:53:49,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2025-03-03 22:53:49,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 193. [2025-03-03 22:53:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 112 states have (on average 1.2053571428571428) internal successors, (135), 112 states have internal predecessors, (135), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-03-03 22:53:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 287 transitions. [2025-03-03 22:53:49,794 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 287 transitions. Word has length 236 [2025-03-03 22:53:49,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 22:53:49,794 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 287 transitions. [2025-03-03 22:53:49,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-03-03 22:53:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 287 transitions. [2025-03-03 22:53:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2025-03-03 22:53:49,796 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 22:53:49,797 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:53:49,821 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2025-03-03 22:53:50,002 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2025-03-03 22:53:50,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2025-03-03 22:53:50,197 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 22:53:50,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 22:53:50,198 INFO L85 PathProgramCache]: Analyzing trace with hash 356806353, now seen corresponding path program 1 times [2025-03-03 22:53:50,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 22:53:50,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [38786312] [2025-03-03 22:53:50,199 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:53:50,199 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 22:53:50,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 22:53:50,201 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-03 22:53:50,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-03-03 22:53:50,236 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 237 statements into 1 equivalence classes. [2025-03-03 22:53:50,944 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 237 of 237 statements. [2025-03-03 22:53:50,944 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:53:50,944 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:53:50,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-03 22:53:50,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 22:53:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2025-03-03 22:53:55,514 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 22:53:56,141 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 22:53:56,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [38786312] [2025-03-03 22:53:56,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [38786312] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 22:53:56,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [863323818] [2025-03-03 22:53:56,141 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 22:53:56,141 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-03 22:53:56,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-03 22:53:56,144 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-03 22:53:56,145 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2025-03-03 22:53:56,199 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 237 statements into 1 equivalence classes. [2025-03-03 22:53:57,655 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 237 of 237 statements. [2025-03-03 22:53:57,655 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 22:53:57,655 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 22:53:57,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-03 22:53:57,668 INFO L279 TraceCheckSpWp]: Computing forward predicates...