./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.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 5eaef6984bac193e62a6065e1cf2471dce8c48b34819c0f610f9e55fe3174153 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 04:09:32,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 04:09:32,322 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-17 04:09:32,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 04:09:32,325 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 04:09:32,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 04:09:32,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 04:09:32,341 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 04:09:32,341 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 04:09:32,341 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 04:09:32,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 04:09:32,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 04:09:32,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 04:09:32,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 04:09:32,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 04:09:32,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 04:09:32,343 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 04:09:32,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 04:09:32,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 04:09:32,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 04:09:32,344 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 -> 5eaef6984bac193e62a6065e1cf2471dce8c48b34819c0f610f9e55fe3174153 [2025-03-17 04:09:32,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 04:09:32,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 04:09:32,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 04:09:32,581 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 04:09:32,581 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 04:09:32,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i [2025-03-17 04:09:33,794 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7abbbe906/fdf6f7e72ffb4b1a949c88890df91027/FLAG8250991a9 [2025-03-17 04:09:34,051 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 04:09:34,052 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i [2025-03-17 04:09:34,062 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7abbbe906/fdf6f7e72ffb4b1a949c88890df91027/FLAG8250991a9 [2025-03-17 04:09:34,357 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7abbbe906/fdf6f7e72ffb4b1a949c88890df91027 [2025-03-17 04:09:34,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 04:09:34,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 04:09:34,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 04:09:34,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 04:09:34,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 04:09:34,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb16737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34, skipping insertion in model container [2025-03-17 04:09:34,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,381 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 04:09:34,473 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i[916,929] [2025-03-17 04:09:34,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 04:09:34,553 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 04:09:34,564 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i[916,929] [2025-03-17 04:09:34,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 04:09:34,611 INFO L204 MainTranslator]: Completed translation [2025-03-17 04:09:34,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34 WrapperNode [2025-03-17 04:09:34,612 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 04:09:34,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 04:09:34,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 04:09:34,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 04:09:34,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,683 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 288 [2025-03-17 04:09:34,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 04:09:34,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 04:09:34,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 04:09:34,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 04:09:34,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,699 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,722 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]. [2025-03-17 04:09:34,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,733 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,736 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 04:09:34,750 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 04:09:34,750 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 04:09:34,750 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 04:09:34,751 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (1/1) ... [2025-03-17 04:09:34,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 04:09:34,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:34,778 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) [2025-03-17 04:09:34,781 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 [2025-03-17 04:09:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 04:09:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 04:09:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 04:09:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 04:09:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 04:09:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 04:09:34,883 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 04:09:34,885 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 04:09:35,403 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L200: havoc property_#t~ite25#1;havoc property_#t~bitwise24#1;havoc property_#t~short26#1;havoc property_#t~ite30#1;havoc property_#t~bitwise27#1;havoc property_#t~ite29#1;havoc property_#t~bitwise28#1;havoc property_#t~short31#1; [2025-03-17 04:09:35,437 INFO L? ?]: Removed 42 outVars from TransFormulas that were not future-live. [2025-03-17 04:09:35,437 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 04:09:35,462 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 04:09:35,462 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 04:09:35,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 04:09:35 BoogieIcfgContainer [2025-03-17 04:09:35,463 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 04:09:35,480 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 04:09:35,480 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 04:09:35,484 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 04:09:35,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 04:09:34" (1/3) ... [2025-03-17 04:09:35,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236ba45d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 04:09:35, skipping insertion in model container [2025-03-17 04:09:35,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:09:34" (2/3) ... [2025-03-17 04:09:35,486 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@236ba45d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 04:09:35, skipping insertion in model container [2025-03-17 04:09:35,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 04:09:35" (3/3) ... [2025-03-17 04:09:35,487 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-10.i [2025-03-17 04:09:35,499 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 04:09:35,502 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-10.i that has 2 procedures, 119 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-17 04:09:35,546 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 04:09:35,554 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;@3e725454, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 04:09:35,554 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 04:09:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand has 119 states, 88 states have (on average 1.4772727272727273) internal successors, (130), 89 states have internal predecessors, (130), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-03-17 04:09:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-03-17 04:09:35,567 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:35,567 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:35,568 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:35,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:35,572 INFO L85 PathProgramCache]: Analyzing trace with hash 256044423, now seen corresponding path program 1 times [2025-03-17 04:09:35,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:35,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040431576] [2025-03-17 04:09:35,578 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:35,666 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-17 04:09:35,688 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-17 04:09:35,688 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:35,689 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-03-17 04:09:35,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:35,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040431576] [2025-03-17 04:09:35,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040431576] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:09:35,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787871726] [2025-03-17 04:09:35,894 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:35,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:35,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:35,900 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) [2025-03-17 04:09:35,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-17 04:09:36,002 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-17 04:09:36,081 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-17 04:09:36,081 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:36,081 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:36,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-17 04:09:36,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:09:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-03-17 04:09:36,124 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-17 04:09:36,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787871726] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 04:09:36,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-17 04:09:36,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-17 04:09:36,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230702943] [2025-03-17 04:09:36,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 04:09:36,132 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-17 04:09:36,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:36,149 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-17 04:09:36,150 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 04:09:36,152 INFO L87 Difference]: Start difference. First operand has 119 states, 88 states have (on average 1.4772727272727273) internal successors, (130), 89 states have internal predecessors, (130), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-03-17 04:09:36,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:36,198 INFO L93 Difference]: Finished difference Result 235 states and 398 transitions. [2025-03-17 04:09:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-17 04:09:36,200 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 189 [2025-03-17 04:09:36,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:36,207 INFO L225 Difference]: With dead ends: 235 [2025-03-17 04:09:36,208 INFO L226 Difference]: Without dead ends: 117 [2025-03-17 04:09:36,211 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-17 04:09:36,217 INFO L435 NwaCegarLoop]: 176 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:36,218 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 176 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 04:09:36,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2025-03-17 04:09:36,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2025-03-17 04:09:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 87 states have (on average 1.4482758620689655) internal successors, (126), 87 states have internal predecessors, (126), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-03-17 04:09:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 182 transitions. [2025-03-17 04:09:36,261 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 182 transitions. Word has length 189 [2025-03-17 04:09:36,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:36,261 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 182 transitions. [2025-03-17 04:09:36,261 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-03-17 04:09:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 182 transitions. [2025-03-17 04:09:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-03-17 04:09:36,264 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:36,264 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:36,271 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-17 04:09:36,465 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 [2025-03-17 04:09:36,465 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:36,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:36,466 INFO L85 PathProgramCache]: Analyzing trace with hash -1334457785, now seen corresponding path program 1 times [2025-03-17 04:09:36,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:36,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484113666] [2025-03-17 04:09:36,466 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:36,494 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-17 04:09:36,567 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-17 04:09:36,567 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:36,567 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-03-17 04:09:36,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:36,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484113666] [2025-03-17 04:09:36,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484113666] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 04:09:36,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 04:09:36,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 04:09:36,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239271766] [2025-03-17 04:09:36,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 04:09:36,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 04:09:36,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:36,825 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 04:09:36,825 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 04:09:36,825 INFO L87 Difference]: Start difference. First operand 117 states and 182 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:36,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:36,861 INFO L93 Difference]: Finished difference Result 233 states and 363 transitions. [2025-03-17 04:09:36,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 04:09:36,862 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 189 [2025-03-17 04:09:36,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:36,864 INFO L225 Difference]: With dead ends: 233 [2025-03-17 04:09:36,864 INFO L226 Difference]: Without dead ends: 117 [2025-03-17 04:09:36,865 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 04:09:36,867 INFO L435 NwaCegarLoop]: 174 mSDtfsCounter, 0 mSDsluCounter, 171 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:36,867 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 345 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 04:09:36,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2025-03-17 04:09:36,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2025-03-17 04:09:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 87 states have (on average 1.4367816091954022) internal successors, (125), 87 states have internal predecessors, (125), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-03-17 04:09:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 181 transitions. [2025-03-17 04:09:36,881 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 181 transitions. Word has length 189 [2025-03-17 04:09:36,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:36,883 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 181 transitions. [2025-03-17 04:09:36,884 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 181 transitions. [2025-03-17 04:09:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2025-03-17 04:09:36,885 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:36,886 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:36,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 04:09:36,886 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:36,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:36,886 INFO L85 PathProgramCache]: Analyzing trace with hash -372843768, now seen corresponding path program 1 times [2025-03-17 04:09:36,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:36,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624552844] [2025-03-17 04:09:36,886 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:36,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:36,909 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 189 statements into 1 equivalence classes. [2025-03-17 04:09:36,967 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 189 of 189 statements. [2025-03-17 04:09:36,968 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:36,968 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-03-17 04:09:37,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:37,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624552844] [2025-03-17 04:09:37,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624552844] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 04:09:37,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 04:09:37,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 04:09:37,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228339753] [2025-03-17 04:09:37,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 04:09:37,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 04:09:37,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:37,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 04:09:37,300 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 04:09:37,300 INFO L87 Difference]: Start difference. First operand 117 states and 181 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:37,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:37,566 INFO L93 Difference]: Finished difference Result 406 states and 629 transitions. [2025-03-17 04:09:37,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 04:09:37,567 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 189 [2025-03-17 04:09:37,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:37,569 INFO L225 Difference]: With dead ends: 406 [2025-03-17 04:09:37,572 INFO L226 Difference]: Without dead ends: 290 [2025-03-17 04:09:37,573 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-17 04:09:37,576 INFO L435 NwaCegarLoop]: 195 mSDtfsCounter, 264 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:37,576 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 518 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-17 04:09:37,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2025-03-17 04:09:37,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 265. [2025-03-17 04:09:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 206 states have (on average 1.4563106796116505) internal successors, (300), 206 states have internal predecessors, (300), 56 states have call successors, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2025-03-17 04:09:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 412 transitions. [2025-03-17 04:09:37,614 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 412 transitions. Word has length 189 [2025-03-17 04:09:37,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:37,614 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 412 transitions. [2025-03-17 04:09:37,614 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 412 transitions. [2025-03-17 04:09:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2025-03-17 04:09:37,617 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:37,617 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:37,617 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 04:09:37,618 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:37,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:37,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1397521571, now seen corresponding path program 1 times [2025-03-17 04:09:37,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:37,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639699105] [2025-03-17 04:09:37,619 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:37,633 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 191 statements into 1 equivalence classes. [2025-03-17 04:09:37,742 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 191 of 191 statements. [2025-03-17 04:09:37,743 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:37,743 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-03-17 04:09:38,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:38,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639699105] [2025-03-17 04:09:38,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639699105] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 04:09:38,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 04:09:38,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 04:09:38,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113126100] [2025-03-17 04:09:38,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 04:09:38,324 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 04:09:38,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:38,325 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 04:09:38,325 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 04:09:38,325 INFO L87 Difference]: Start difference. First operand 265 states and 412 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:38,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:38,670 INFO L93 Difference]: Finished difference Result 875 states and 1352 transitions. [2025-03-17 04:09:38,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 04:09:38,673 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 191 [2025-03-17 04:09:38,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:38,678 INFO L225 Difference]: With dead ends: 875 [2025-03-17 04:09:38,678 INFO L226 Difference]: Without dead ends: 611 [2025-03-17 04:09:38,679 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-17 04:09:38,681 INFO L435 NwaCegarLoop]: 228 mSDtfsCounter, 242 mSDsluCounter, 267 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 242 SdHoareTripleChecker+Valid, 495 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:38,681 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [242 Valid, 495 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-17 04:09:38,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 611 states. [2025-03-17 04:09:38,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 611 to 455. [2025-03-17 04:09:38,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 455 states, 346 states have (on average 1.4364161849710984) internal successors, (497), 348 states have internal predecessors, (497), 104 states have call successors, (104), 4 states have call predecessors, (104), 4 states have return successors, (104), 102 states have call predecessors, (104), 104 states have call successors, (104) [2025-03-17 04:09:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 705 transitions. [2025-03-17 04:09:38,743 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 705 transitions. Word has length 191 [2025-03-17 04:09:38,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:38,744 INFO L471 AbstractCegarLoop]: Abstraction has 455 states and 705 transitions. [2025-03-17 04:09:38,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 705 transitions. [2025-03-17 04:09:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2025-03-17 04:09:38,746 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:38,746 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:38,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 04:09:38,747 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:38,747 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:38,747 INFO L85 PathProgramCache]: Analyzing trace with hash 594935741, now seen corresponding path program 1 times [2025-03-17 04:09:38,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:38,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857324813] [2025-03-17 04:09:38,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:38,763 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 191 statements into 1 equivalence classes. [2025-03-17 04:09:38,831 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 191 of 191 statements. [2025-03-17 04:09:38,832 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:38,832 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-03-17 04:09:39,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:39,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857324813] [2025-03-17 04:09:39,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857324813] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:09:39,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [259479796] [2025-03-17 04:09:39,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:39,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:39,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:39,054 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) [2025-03-17 04:09:39,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-17 04:09:39,132 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 191 statements into 1 equivalence classes. [2025-03-17 04:09:39,201 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 191 of 191 statements. [2025-03-17 04:09:39,202 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:39,202 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:39,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-17 04:09:39,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:09:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 231 proven. 75 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2025-03-17 04:09:39,527 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:09:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-03-17 04:09:39,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [259479796] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-17 04:09:39,771 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-17 04:09:39,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2025-03-17 04:09:39,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177659037] [2025-03-17 04:09:39,771 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-17 04:09:39,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2025-03-17 04:09:39,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:39,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2025-03-17 04:09:39,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2025-03-17 04:09:39,772 INFO L87 Difference]: Start difference. First operand 455 states and 705 transitions. Second operand has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2025-03-17 04:09:39,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:39,991 INFO L93 Difference]: Finished difference Result 933 states and 1429 transitions. [2025-03-17 04:09:39,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2025-03-17 04:09:39,992 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) Word has length 191 [2025-03-17 04:09:39,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:39,998 INFO L225 Difference]: With dead ends: 933 [2025-03-17 04:09:39,998 INFO L226 Difference]: Without dead ends: 479 [2025-03-17 04:09:39,999 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2025-03-17 04:09:40,000 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 97 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:40,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [99 Valid, 352 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-17 04:09:40,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2025-03-17 04:09:40,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 471. [2025-03-17 04:09:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 358 states have (on average 1.388268156424581) internal successors, (497), 360 states have internal predecessors, (497), 104 states have call successors, (104), 8 states have call predecessors, (104), 8 states have return successors, (104), 102 states have call predecessors, (104), 104 states have call successors, (104) [2025-03-17 04:09:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 705 transitions. [2025-03-17 04:09:40,044 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 705 transitions. Word has length 191 [2025-03-17 04:09:40,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:40,045 INFO L471 AbstractCegarLoop]: Abstraction has 471 states and 705 transitions. [2025-03-17 04:09:40,045 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.0) internal successors, (88), 8 states have internal predecessors, (88), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2025-03-17 04:09:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 705 transitions. [2025-03-17 04:09:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2025-03-17 04:09:40,046 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:40,047 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:40,054 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-17 04:09:40,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:40,247 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:40,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:40,248 INFO L85 PathProgramCache]: Analyzing trace with hash 1238365025, now seen corresponding path program 1 times [2025-03-17 04:09:40,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:40,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496533458] [2025-03-17 04:09:40,248 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:40,263 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-17 04:09:40,358 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-17 04:09:40,359 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:40,359 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 04:09:40,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1100880442] [2025-03-17 04:09:40,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:40,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:40,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:40,364 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) [2025-03-17 04:09:40,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-17 04:09:40,430 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-17 04:09:40,494 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-17 04:09:40,494 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:40,494 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:40,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 48 conjuncts are in the unsatisfiable core [2025-03-17 04:09:40,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:09:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 987 proven. 282 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2025-03-17 04:09:44,235 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:09:50,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:50,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496533458] [2025-03-17 04:09:50,390 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-17 04:09:50,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1100880442] [2025-03-17 04:09:50,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1100880442] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:09:50,390 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-17 04:09:50,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2025-03-17 04:09:50,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276048420] [2025-03-17 04:09:50,391 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-17 04:09:50,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2025-03-17 04:09:50,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:50,392 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2025-03-17 04:09:50,392 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=244, Invalid=1016, Unknown=0, NotChecked=0, Total=1260 [2025-03-17 04:09:50,392 INFO L87 Difference]: Start difference. First operand 471 states and 705 transitions. Second operand has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 27 states have internal predecessors, (88), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) [2025-03-17 04:09:51,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:51,817 INFO L93 Difference]: Finished difference Result 1076 states and 1558 transitions. [2025-03-17 04:09:51,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-03-17 04:09:51,817 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 27 states have internal predecessors, (88), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) Word has length 192 [2025-03-17 04:09:51,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:51,821 INFO L225 Difference]: With dead ends: 1076 [2025-03-17 04:09:51,821 INFO L226 Difference]: Without dead ends: 606 [2025-03-17 04:09:51,823 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=415, Invalid=1477, Unknown=0, NotChecked=0, Total=1892 [2025-03-17 04:09:51,824 INFO L435 NwaCegarLoop]: 193 mSDtfsCounter, 428 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 1323 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 428 SdHoareTripleChecker+Valid, 1905 SdHoareTripleChecker+Invalid, 1331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 1323 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:51,824 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [428 Valid, 1905 Invalid, 1331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 1323 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-03-17 04:09:51,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2025-03-17 04:09:51,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 541. [2025-03-17 04:09:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 541 states, 414 states have (on average 1.3502415458937198) internal successors, (559), 416 states have internal predecessors, (559), 104 states have call successors, (104), 22 states have call predecessors, (104), 22 states have return successors, (104), 102 states have call predecessors, (104), 104 states have call successors, (104) [2025-03-17 04:09:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 767 transitions. [2025-03-17 04:09:51,878 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 767 transitions. Word has length 192 [2025-03-17 04:09:51,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:51,879 INFO L471 AbstractCegarLoop]: Abstraction has 541 states and 767 transitions. [2025-03-17 04:09:51,879 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.933333333333333) internal successors, (88), 27 states have internal predecessors, (88), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) [2025-03-17 04:09:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 767 transitions. [2025-03-17 04:09:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2025-03-17 04:09:51,880 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:51,881 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:51,889 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-17 04:09:52,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:52,084 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:52,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:52,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1017230398, now seen corresponding path program 1 times [2025-03-17 04:09:52,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:52,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738650597] [2025-03-17 04:09:52,085 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:52,102 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-17 04:09:52,200 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-17 04:09:52,201 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:52,201 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 04:09:52,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1339816771] [2025-03-17 04:09:52,204 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:52,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:52,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:52,206 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 04:09:52,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-03-17 04:09:52,274 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-17 04:09:52,339 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-17 04:09:52,339 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:52,339 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:52,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 36 conjuncts are in the unsatisfiable core [2025-03-17 04:09:52,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:09:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 1004 proven. 141 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2025-03-17 04:09:54,113 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:09:56,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:56,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738650597] [2025-03-17 04:09:56,026 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-17 04:09:56,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1339816771] [2025-03-17 04:09:56,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1339816771] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:09:56,026 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-17 04:09:56,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2025-03-17 04:09:56,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566967343] [2025-03-17 04:09:56,027 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-17 04:09:56,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2025-03-17 04:09:56,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:56,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2025-03-17 04:09:56,028 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=748, Unknown=0, NotChecked=0, Total=930 [2025-03-17 04:09:56,028 INFO L87 Difference]: Start difference. First operand 541 states and 767 transitions. Second operand has 25 states, 25 states have (on average 3.16) internal successors, (79), 22 states have internal predecessors, (79), 6 states have call successors, (28), 6 states have call predecessors, (28), 9 states have return successors, (28), 6 states have call predecessors, (28), 6 states have call successors, (28) [2025-03-17 04:09:58,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-17 04:09:58,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:58,990 INFO L93 Difference]: Finished difference Result 1248 states and 1774 transitions. [2025-03-17 04:09:58,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2025-03-17 04:09:58,990 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 3.16) internal successors, (79), 22 states have internal predecessors, (79), 6 states have call successors, (28), 6 states have call predecessors, (28), 9 states have return successors, (28), 6 states have call predecessors, (28), 6 states have call successors, (28) Word has length 192 [2025-03-17 04:09:58,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:58,995 INFO L225 Difference]: With dead ends: 1248 [2025-03-17 04:09:58,995 INFO L226 Difference]: Without dead ends: 1030 [2025-03-17 04:09:58,997 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 343 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2025-03-17 04:09:58,999 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 636 mSDsluCounter, 1416 mSDsCounter, 0 mSdLazyCounter, 1220 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 636 SdHoareTripleChecker+Valid, 1576 SdHoareTripleChecker+Invalid, 1232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 1220 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:58,999 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [636 Valid, 1576 Invalid, 1232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 1220 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2025-03-17 04:09:59,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1030 states. [2025-03-17 04:09:59,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1030 to 608. [2025-03-17 04:09:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 608 states, 477 states have (on average 1.3752620545073375) internal successors, (656), 478 states have internal predecessors, (656), 108 states have call successors, (108), 22 states have call predecessors, (108), 22 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2025-03-17 04:09:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 872 transitions. [2025-03-17 04:09:59,048 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 872 transitions. Word has length 192 [2025-03-17 04:09:59,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:59,051 INFO L471 AbstractCegarLoop]: Abstraction has 608 states and 872 transitions. [2025-03-17 04:09:59,051 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 3.16) internal successors, (79), 22 states have internal predecessors, (79), 6 states have call successors, (28), 6 states have call predecessors, (28), 9 states have return successors, (28), 6 states have call predecessors, (28), 6 states have call successors, (28) [2025-03-17 04:09:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 872 transitions. [2025-03-17 04:09:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2025-03-17 04:09:59,054 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:59,055 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:59,062 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2025-03-17 04:09:59,255 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:59,255 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:59,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:59,256 INFO L85 PathProgramCache]: Analyzing trace with hash -779720961, now seen corresponding path program 1 times [2025-03-17 04:09:59,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:59,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570560478] [2025-03-17 04:09:59,256 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:59,265 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 192 statements into 1 equivalence classes. [2025-03-17 04:09:59,277 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 192 of 192 statements. [2025-03-17 04:09:59,278 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:59,278 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-03-17 04:09:59,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:09:59,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570560478] [2025-03-17 04:09:59,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570560478] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 04:09:59,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 04:09:59,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 04:09:59,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205758395] [2025-03-17 04:09:59,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 04:09:59,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 04:09:59,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:09:59,319 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 04:09:59,319 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 04:09:59,319 INFO L87 Difference]: Start difference. First operand 608 states and 872 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:59,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:09:59,411 INFO L93 Difference]: Finished difference Result 1726 states and 2473 transitions. [2025-03-17 04:09:59,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 04:09:59,411 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 192 [2025-03-17 04:09:59,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:09:59,417 INFO L225 Difference]: With dead ends: 1726 [2025-03-17 04:09:59,417 INFO L226 Difference]: Without dead ends: 1119 [2025-03-17 04:09:59,418 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 [2025-03-17 04:09:59,419 INFO L435 NwaCegarLoop]: 214 mSDtfsCounter, 169 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 376 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-17 04:09:59,419 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 376 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-17 04:09:59,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2025-03-17 04:09:59,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 636. [2025-03-17 04:09:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 505 states have (on average 1.3564356435643565) internal successors, (685), 506 states have internal predecessors, (685), 108 states have call successors, (108), 22 states have call predecessors, (108), 22 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2025-03-17 04:09:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 901 transitions. [2025-03-17 04:09:59,463 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 901 transitions. Word has length 192 [2025-03-17 04:09:59,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:09:59,464 INFO L471 AbstractCegarLoop]: Abstraction has 636 states and 901 transitions. [2025-03-17 04:09:59,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-03-17 04:09:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 901 transitions. [2025-03-17 04:09:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-17 04:09:59,466 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:09:59,466 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:09:59,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-17 04:09:59,466 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:09:59,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:09:59,467 INFO L85 PathProgramCache]: Analyzing trace with hash 130665200, now seen corresponding path program 1 times [2025-03-17 04:09:59,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:09:59,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723415859] [2025-03-17 04:09:59,467 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:09:59,475 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:09:59,564 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:09:59,564 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:59,564 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 04:09:59,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [25657439] [2025-03-17 04:09:59,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:09:59,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:09:59,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:09:59,569 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 04:09:59,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-03-17 04:09:59,635 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:09:59,714 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:09:59,714 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:09:59,714 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:09:59,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 50 conjuncts are in the unsatisfiable core [2025-03-17 04:09:59,720 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:10:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 1011 proven. 306 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2025-03-17 04:10:02,263 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:10:30,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:10:30,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723415859] [2025-03-17 04:10:30,466 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-17 04:10:30,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [25657439] [2025-03-17 04:10:30,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [25657439] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:10:30,466 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-17 04:10:30,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2025-03-17 04:10:30,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128041845] [2025-03-17 04:10:30,466 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-17 04:10:30,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-03-17 04:10:30,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:10:30,467 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-03-17 04:10:30,467 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=1025, Unknown=2, NotChecked=0, Total=1260 [2025-03-17 04:10:30,467 INFO L87 Difference]: Start difference. First operand 636 states and 901 transitions. Second operand has 29 states, 29 states have (on average 3.0689655172413794) internal successors, (89), 26 states have internal predecessors, (89), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) [2025-03-17 04:10:39,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:10:39,997 INFO L93 Difference]: Finished difference Result 1300 states and 1838 transitions. [2025-03-17 04:10:39,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2025-03-17 04:10:39,998 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 3.0689655172413794) internal successors, (89), 26 states have internal predecessors, (89), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) Word has length 193 [2025-03-17 04:10:39,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:10:40,003 INFO L225 Difference]: With dead ends: 1300 [2025-03-17 04:10:40,003 INFO L226 Difference]: Without dead ends: 1050 [2025-03-17 04:10:40,007 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 34.6s TimeCoverageRelationStatistics Valid=370, Invalid=1433, Unknown=3, NotChecked=0, Total=1806 [2025-03-17 04:10:40,008 INFO L435 NwaCegarLoop]: 208 mSDtfsCounter, 478 mSDsluCounter, 1492 mSDsCounter, 0 mSdLazyCounter, 1488 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 478 SdHoareTripleChecker+Valid, 1700 SdHoareTripleChecker+Invalid, 1500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1488 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-03-17 04:10:40,009 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [478 Valid, 1700 Invalid, 1500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 1488 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-03-17 04:10:40,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1050 states. [2025-03-17 04:10:40,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1050 to 998. [2025-03-17 04:10:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 998 states, 796 states have (on average 1.3542713567839195) internal successors, (1078), 798 states have internal predecessors, (1078), 160 states have call successors, (160), 41 states have call predecessors, (160), 41 states have return successors, (160), 158 states have call predecessors, (160), 160 states have call successors, (160) [2025-03-17 04:10:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 998 states and 1398 transitions. [2025-03-17 04:10:40,093 INFO L78 Accepts]: Start accepts. Automaton has 998 states and 1398 transitions. Word has length 193 [2025-03-17 04:10:40,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:10:40,093 INFO L471 AbstractCegarLoop]: Abstraction has 998 states and 1398 transitions. [2025-03-17 04:10:40,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 3.0689655172413794) internal successors, (89), 26 states have internal predecessors, (89), 8 states have call successors, (28), 8 states have call predecessors, (28), 12 states have return successors, (28), 7 states have call predecessors, (28), 8 states have call successors, (28) [2025-03-17 04:10:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1398 transitions. [2025-03-17 04:10:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-17 04:10:40,097 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:10:40,097 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:10:40,105 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2025-03-17 04:10:40,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:40,298 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:10:40,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:10:40,299 INFO L85 PathProgramCache]: Analyzing trace with hash -90469427, now seen corresponding path program 1 times [2025-03-17 04:10:40,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:10:40,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388027102] [2025-03-17 04:10:40,299 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:10:40,312 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:40,394 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:40,394 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:40,394 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 04:10:40,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [952368291] [2025-03-17 04:10:40,397 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:40,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:40,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:10:40,401 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 04:10:40,402 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-03-17 04:10:40,475 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:40,539 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:40,539 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:40,539 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:10:40,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 52 conjuncts are in the unsatisfiable core [2025-03-17 04:10:40,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:10:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 1099 proven. 255 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2025-03-17 04:10:42,677 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:10:46,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:10:46,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388027102] [2025-03-17 04:10:46,345 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-17 04:10:46,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [952368291] [2025-03-17 04:10:46,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [952368291] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:10:46,345 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-17 04:10:46,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2025-03-17 04:10:46,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577530891] [2025-03-17 04:10:46,345 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-17 04:10:46,346 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2025-03-17 04:10:46,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:10:46,346 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2025-03-17 04:10:46,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=997, Unknown=0, NotChecked=0, Total=1190 [2025-03-17 04:10:46,347 INFO L87 Difference]: Start difference. First operand 998 states and 1398 transitions. Second operand has 27 states, 27 states have (on average 3.2962962962962963) internal successors, (89), 27 states have internal predecessors, (89), 7 states have call successors, (28), 7 states have call predecessors, (28), 12 states have return successors, (28), 6 states have call predecessors, (28), 7 states have call successors, (28) [2025-03-17 04:10:48,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:10:48,457 INFO L93 Difference]: Finished difference Result 1681 states and 2326 transitions. [2025-03-17 04:10:48,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-03-17 04:10:48,458 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 3.2962962962962963) internal successors, (89), 27 states have internal predecessors, (89), 7 states have call successors, (28), 7 states have call predecessors, (28), 12 states have return successors, (28), 6 states have call predecessors, (28), 7 states have call successors, (28) Word has length 193 [2025-03-17 04:10:48,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:10:48,463 INFO L225 Difference]: With dead ends: 1681 [2025-03-17 04:10:48,463 INFO L226 Difference]: Without dead ends: 1453 [2025-03-17 04:10:48,464 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=376, Invalid=1604, Unknown=0, NotChecked=0, Total=1980 [2025-03-17 04:10:48,465 INFO L435 NwaCegarLoop]: 177 mSDtfsCounter, 382 mSDsluCounter, 1568 mSDsCounter, 0 mSdLazyCounter, 2289 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 382 SdHoareTripleChecker+Valid, 1745 SdHoareTripleChecker+Invalid, 2304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2289 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-03-17 04:10:48,466 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [382 Valid, 1745 Invalid, 2304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 2289 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-03-17 04:10:48,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1453 states. [2025-03-17 04:10:48,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1453 to 891. [2025-03-17 04:10:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 891 states, 736 states have (on average 1.3559782608695652) internal successors, (998), 736 states have internal predecessors, (998), 112 states have call successors, (112), 42 states have call predecessors, (112), 42 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2025-03-17 04:10:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1222 transitions. [2025-03-17 04:10:48,522 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1222 transitions. Word has length 193 [2025-03-17 04:10:48,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:10:48,522 INFO L471 AbstractCegarLoop]: Abstraction has 891 states and 1222 transitions. [2025-03-17 04:10:48,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.2962962962962963) internal successors, (89), 27 states have internal predecessors, (89), 7 states have call successors, (28), 7 states have call predecessors, (28), 12 states have return successors, (28), 6 states have call predecessors, (28), 7 states have call successors, (28) [2025-03-17 04:10:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1222 transitions. [2025-03-17 04:10:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-17 04:10:48,523 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:10:48,523 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:10:48,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-03-17 04:10:48,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:48,727 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:10:48,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:10:48,728 INFO L85 PathProgramCache]: Analyzing trace with hash -618804994, now seen corresponding path program 1 times [2025-03-17 04:10:48,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:10:48,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551916713] [2025-03-17 04:10:48,728 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:10:48,737 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:48,787 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:48,787 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:48,787 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:10:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-03-17 04:10:48,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 04:10:48,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551916713] [2025-03-17 04:10:48,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551916713] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-17 04:10:48,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [688147000] [2025-03-17 04:10:48,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:48,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:48,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:10:48,994 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 04:10:48,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2025-03-17 04:10:49,059 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:49,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:49,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:49,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 04:10:49,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-03-17 04:10:49,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-17 04:10:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 277 proven. 6 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2025-03-17 04:10:49,197 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-17 04:10:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2025-03-17 04:10:49,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [688147000] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-17 04:10:49,391 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-17 04:10:49,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 9 [2025-03-17 04:10:49,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346720949] [2025-03-17 04:10:49,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-17 04:10:49,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-17 04:10:49,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 04:10:49,392 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-17 04:10:49,393 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2025-03-17 04:10:49,393 INFO L87 Difference]: Start difference. First operand 891 states and 1222 transitions. Second operand has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 9 states have internal predecessors, (76), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-17 04:10:49,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 04:10:49,692 INFO L93 Difference]: Finished difference Result 1813 states and 2471 transitions. [2025-03-17 04:10:49,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-03-17 04:10:49,694 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 9 states have internal predecessors, (76), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 193 [2025-03-17 04:10:49,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 04:10:49,698 INFO L225 Difference]: With dead ends: 1813 [2025-03-17 04:10:49,699 INFO L226 Difference]: Without dead ends: 923 [2025-03-17 04:10:49,701 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 398 GetRequests, 383 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2025-03-17 04:10:49,702 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 252 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-17 04:10:49,702 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 349 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-17 04:10:49,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 923 states. [2025-03-17 04:10:49,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 923 to 907. [2025-03-17 04:10:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 907 states, 748 states have (on average 1.338235294117647) internal successors, (1001), 748 states have internal predecessors, (1001), 112 states have call successors, (112), 46 states have call predecessors, (112), 46 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2025-03-17 04:10:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 907 states and 1225 transitions. [2025-03-17 04:10:49,761 INFO L78 Accepts]: Start accepts. Automaton has 907 states and 1225 transitions. Word has length 193 [2025-03-17 04:10:49,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 04:10:49,762 INFO L471 AbstractCegarLoop]: Abstraction has 907 states and 1225 transitions. [2025-03-17 04:10:49,762 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.444444444444445) internal successors, (76), 9 states have internal predecessors, (76), 2 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-03-17 04:10:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1225 transitions. [2025-03-17 04:10:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2025-03-17 04:10:49,764 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 04:10:49,764 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:10:49,771 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-03-17 04:10:49,964 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:49,977 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 04:10:49,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 04:10:49,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1868707839, now seen corresponding path program 1 times [2025-03-17 04:10:49,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 04:10:49,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331561094] [2025-03-17 04:10:49,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 04:10:50,028 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:50,094 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:50,095 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:50,095 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-17 04:10:50,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [878111746] [2025-03-17 04:10:50,096 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 04:10:50,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-17 04:10:50,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:10:50,099 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-17 04:10:50,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-03-17 04:10:50,188 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:50,235 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:50,235 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:50,235 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-17 04:10:50,236 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-17 04:10:50,257 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 193 statements into 1 equivalence classes. [2025-03-17 04:10:50,287 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 193 of 193 statements. [2025-03-17 04:10:50,288 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 04:10:50,288 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-17 04:10:50,389 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-17 04:10:50,389 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-17 04:10:50,390 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-17 04:10:50,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2025-03-17 04:10:50,593 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2025-03-17 04:10:50,596 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 04:10:50,709 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-17 04:10:50,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 04:10:50 BoogieIcfgContainer [2025-03-17 04:10:50,713 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-17 04:10:50,714 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-17 04:10:50,714 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-17 04:10:50,714 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-17 04:10:50,715 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 04:09:35" (3/4) ... [2025-03-17 04:10:50,718 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-17 04:10:50,719 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-17 04:10:50,719 INFO L158 Benchmark]: Toolchain (without parser) took 76359.82ms. Allocated memory was 142.6MB in the beginning and 167.8MB in the end (delta: 25.2MB). Free memory was 106.7MB in the beginning and 39.2MB in the end (delta: 67.5MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,719 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 04:10:50,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.91ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 90.2MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.38ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 84.1MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,721 INFO L158 Benchmark]: Boogie Preprocessor took 62.15ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 75.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,721 INFO L158 Benchmark]: IcfgBuilder took 712.56ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 36.3MB in the end (delta: 39.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,721 INFO L158 Benchmark]: TraceAbstraction took 75233.05ms. Allocated memory was 142.6MB in the beginning and 167.8MB in the end (delta: 25.2MB). Free memory was 103.9MB in the beginning and 39.3MB in the end (delta: 64.6MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2025-03-17 04:10:50,721 INFO L158 Benchmark]: Witness Printer took 4.76ms. Allocated memory is still 167.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 114.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 04:10:50,723 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.91ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 90.2MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.38ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 84.1MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.15ms. Allocated memory is still 142.6MB. Free memory was 84.1MB in the beginning and 75.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 712.56ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 36.3MB in the end (delta: 39.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 75233.05ms. Allocated memory was 142.6MB in the beginning and 167.8MB in the end (delta: 25.2MB). Free memory was 103.9MB in the beginning and 39.3MB in the end (delta: 64.6MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. * Witness Printer took 4.76ms. Allocated memory is still 167.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 114.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 100, overapproximation of someBinaryFLOATComparisonOperation at line 96, overapproximation of someBinaryFLOATComparisonOperation at line 162, overapproximation of someBinaryFLOATComparisonOperation at line 200, overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 179, overapproximation of someBinaryFLOATComparisonOperation at line 180, overapproximation of someBinaryFLOATComparisonOperation at line 60, overapproximation of someBinaryFLOATComparisonOperation at line 200, overapproximation of someBinaryFLOATComparisonOperation at line 164, overapproximation of bitwiseOr at line 59. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 0; [L23] unsigned short int var_1_7 = 10000; [L24] unsigned short int var_1_8 = 20453; [L25] signed short int var_1_10 = -5; [L26] unsigned char var_1_12 = 5; [L27] unsigned short int var_1_13 = 63501; [L28] unsigned char var_1_14 = 1; [L29] float var_1_15 = 16.25; [L30] float var_1_16 = 5.13; [L31] float var_1_17 = 99999999.25; [L32] signed char var_1_18 = 0; [L33] signed char var_1_19 = -4; [L34] signed char var_1_20 = 16; [L35] signed char var_1_21 = -100; [L36] float var_1_22 = 31.4; [L37] float var_1_23 = 16.432; [L38] float var_1_24 = 9999.5; [L39] unsigned long int var_1_26 = 100000000; [L40] unsigned short int var_1_27 = 50; [L41] float var_1_28 = 255.5; [L42] unsigned short int var_1_29 = 16; [L43] unsigned short int var_1_30 = 21823; [L44] float var_1_31 = 3.325; [L45] signed long int var_1_33 = 8; [L46] signed short int var_1_35 = -1; [L47] signed short int var_1_36 = 32549; [L48] unsigned char var_1_37 = 1; [L49] unsigned char var_1_38 = 0; [L50] unsigned char var_1_39 = 0; [L51] unsigned char var_1_40 = 128; [L52] unsigned char var_1_41 = 0; [L53] unsigned char last_1_var_1_12 = 5; [L54] unsigned long int last_1_var_1_26 = 100000000; [L55] signed short int last_1_var_1_35 = -1; [L204] isInitial = 1 [L205] FCALL initially() [L206] COND TRUE 1 [L207] CALL updateLastVariables() [L195] last_1_var_1_12 = var_1_12 [L196] last_1_var_1_26 = var_1_26 [L197] last_1_var_1_35 = var_1_35 [L207] RET updateLastVariables() [L208] CALL updateVariables() [L149] var_1_7 = __VERIFIER_nondet_ushort() [L150] CALL assume_abort_if_not(var_1_7 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L150] RET assume_abort_if_not(var_1_7 >= 8191) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L151] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L151] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=20453] [L152] var_1_8 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_8 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L153] RET assume_abort_if_not(var_1_8 >= 16383) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L154] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L154] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=63501, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L155] var_1_13 = __VERIFIER_nondet_ushort() [L156] CALL assume_abort_if_not(var_1_13 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L156] RET assume_abort_if_not(var_1_13 >= 32767) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L157] CALL assume_abort_if_not(var_1_13 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L157] RET assume_abort_if_not(var_1_13 <= 65535) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L158] var_1_14 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L159] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L160] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L160] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_16=513/100, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L161] var_1_16 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && 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_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L162] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && 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_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=399999997/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L163] var_1_17 = __VERIFIER_nondet_float() [L164] 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_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L164] 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_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-4, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L165] var_1_19 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_19 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L166] RET assume_abort_if_not(var_1_19 >= -127) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L167] CALL assume_abort_if_not(var_1_19 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L167] RET assume_abort_if_not(var_1_19 <= 126) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=16, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L168] var_1_20 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_20 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L169] RET assume_abort_if_not(var_1_20 >= -127) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L170] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L170] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-100, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L171] var_1_21 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_21 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L172] RET assume_abort_if_not(var_1_21 >= -127) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L173] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L173] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_23=2054/125, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L174] var_1_23 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L175] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_24=19999/2, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L176] var_1_24 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L177] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_28=511/2, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L178] var_1_28 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L179] RET assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L180] CALL assume_abort_if_not(var_1_28 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L180] RET assume_abort_if_not(var_1_28 != 0.0F) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=21823, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L181] var_1_30 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_30 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L182] RET assume_abort_if_not(var_1_30 >= 16384) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L183] CALL assume_abort_if_not(var_1_30 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L183] RET assume_abort_if_not(var_1_30 <= 32767) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=32549, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L184] var_1_36 = __VERIFIER_nondet_short() [L185] CALL assume_abort_if_not(var_1_36 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L185] RET assume_abort_if_not(var_1_36 >= 16383) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L186] CALL assume_abort_if_not(var_1_36 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L186] RET assume_abort_if_not(var_1_36 <= 32766) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L187] var_1_38 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L188] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L189] CALL assume_abort_if_not(var_1_38 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L189] RET assume_abort_if_not(var_1_38 <= 0) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L190] var_1_39 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_39 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L191] RET assume_abort_if_not(var_1_39 >= 1) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L192] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L192] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L208] RET updateVariables() [L209] CALL step() [L59] EXPR last_1_var_1_12 | last_1_var_1_35 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=50, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L59] signed long int stepLocal_5 = last_1_var_1_12 | last_1_var_1_35; [L60] COND TRUE var_1_16 >= (var_1_17 / var_1_28) [L61] var_1_27 = (last_1_var_1_26 + var_1_14) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L67] signed long int stepLocal_2 = 4 + var_1_13; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_2=32771, stepLocal_5=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L68] COND FALSE !((16 / -5) >= stepLocal_2) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=-5, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=128, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L71] var_1_40 = var_1_14 [L72] var_1_10 = (var_1_40 - var_1_40) [L73] unsigned char stepLocal_1 = var_1_40; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_1=1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L74] COND FALSE !(stepLocal_1 >= 4) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L81] COND FALSE !(var_1_8 <= var_1_40) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L84] unsigned short int stepLocal_4 = var_1_8; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_4=344063, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=100000000, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L85] COND TRUE stepLocal_4 >= var_1_40 [L86] var_1_26 = var_1_7 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L88] unsigned long int stepLocal_0 = var_1_26; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_0=8191, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=0, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L89] COND FALSE !(stepLocal_0 <= 32) [L94] var_1_1 = ((var_1_12 + (var_1_7 - var_1_26)) + (var_1_8 - var_1_12)) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=8, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L96] COND TRUE var_1_24 < var_1_16 [L97] var_1_33 = (var_1_30 + ((var_1_1 + var_1_27) - 10)) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L99] unsigned short int stepLocal_10 = var_1_8; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L100] COND FALSE !(var_1_15 > (var_1_23 / var_1_28)) [L107] var_1_41 = var_1_38 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L109] signed short int stepLocal_9 = var_1_36; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_9=16383, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=1, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L110] COND TRUE stepLocal_9 <= var_1_30 [L111] var_1_37 = ((! var_1_41) && var_1_38) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=16, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L115] COND FALSE !(\read(var_1_37)) [L118] var_1_29 = ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) + var_1_30) - var_1_40) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L120] unsigned char stepLocal_8 = var_1_37; [L121] unsigned short int stepLocal_7 = var_1_13; [L122] signed long int stepLocal_6 = - var_1_40; VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_6=-1, stepLocal_7=32767, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L123] COND TRUE (var_1_40 / var_1_8) <= stepLocal_7 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_6=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=133/40, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L124] COND FALSE !(var_1_14 == stepLocal_6) [L129] var_1_31 = var_1_17 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L134] COND FALSE !(\read(var_1_37)) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L137] signed long int stepLocal_3 = (var_1_7 * var_1_12) * (var_1_29 * var_1_12); VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_3=10064486475, stepLocal_5=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L138] COND FALSE !(stepLocal_3 == (((((var_1_21) > (var_1_20)) ? (var_1_21) : (var_1_20))) + var_1_35)) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=157/5, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L141] COND FALSE !(\read(var_1_41)) [L144] var_1_22 = var_1_24 VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, stepLocal_10=344063, stepLocal_5=-1, stepLocal_8=0, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=3, var_1_24=3, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L209] RET step() [L210] CALL, EXPR property() [L200] EXPR ((((((((var_1_26 <= 32) ? ((var_1_15 < var_1_15) ? (var_1_1 == ((unsigned short int) (var_1_26 + var_1_12))) : 1) : (var_1_1 == ((unsigned short int) ((var_1_12 + (var_1_7 - var_1_26)) + (var_1_8 - var_1_12))))) && (var_1_10 == ((signed short int) (var_1_40 - var_1_40)))) && ((var_1_40 >= 4) ? ((! ((var_1_13 - var_1_40) <= 64)) ? (var_1_12 == ((unsigned char) var_1_14)) : (var_1_12 == ((unsigned char) var_1_14))) : 1)) && ((var_1_8 <= var_1_40) ? (var_1_15 == ((float) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : 1)) && (((16 / -5) >= (4 + var_1_13)) ? (var_1_18 == ((signed char) ((((var_1_19) > (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))) ? (var_1_19) : (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21)))))))) : 1)) && ((((var_1_7 * var_1_12) * (var_1_29 * var_1_12)) == (((((var_1_21) > (var_1_20)) ? (var_1_21) : (var_1_20))) + var_1_35)) ? (var_1_22 == ((float) (var_1_23 + var_1_24))) : (var_1_41 ? (var_1_22 == ((float) var_1_17)) : (var_1_22 == ((float) var_1_24))))) && ((var_1_8 >= var_1_40) ? (var_1_26 == ((unsigned long int) var_1_7)) : 1)) && ((var_1_16 >= (var_1_17 / var_1_28)) ? (var_1_27 == ((unsigned short int) (last_1_var_1_26 + var_1_14))) : (((last_1_var_1_12 | last_1_var_1_35) < var_1_7) ? (var_1_27 == ((unsigned short int) last_1_var_1_12)) : 1)) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=3, var_1_24=3, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L200] EXPR (((((((((((((((var_1_26 <= 32) ? ((var_1_15 < var_1_15) ? (var_1_1 == ((unsigned short int) (var_1_26 + var_1_12))) : 1) : (var_1_1 == ((unsigned short int) ((var_1_12 + (var_1_7 - var_1_26)) + (var_1_8 - var_1_12))))) && (var_1_10 == ((signed short int) (var_1_40 - var_1_40)))) && ((var_1_40 >= 4) ? ((! ((var_1_13 - var_1_40) <= 64)) ? (var_1_12 == ((unsigned char) var_1_14)) : (var_1_12 == ((unsigned char) var_1_14))) : 1)) && ((var_1_8 <= var_1_40) ? (var_1_15 == ((float) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : 1)) && (((16 / -5) >= (4 + var_1_13)) ? (var_1_18 == ((signed char) ((((var_1_19) > (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))) ? (var_1_19) : (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21)))))))) : 1)) && ((((var_1_7 * var_1_12) * (var_1_29 * var_1_12)) == (((((var_1_21) > (var_1_20)) ? (var_1_21) : (var_1_20))) + var_1_35)) ? (var_1_22 == ((float) (var_1_23 + var_1_24))) : (var_1_41 ? (var_1_22 == ((float) var_1_17)) : (var_1_22 == ((float) var_1_24))))) && ((var_1_8 >= var_1_40) ? (var_1_26 == ((unsigned long int) var_1_7)) : 1)) && ((var_1_16 >= (var_1_17 / var_1_28)) ? (var_1_27 == ((unsigned short int) (last_1_var_1_26 + var_1_14))) : (((last_1_var_1_12 | last_1_var_1_35) < var_1_7) ? (var_1_27 == ((unsigned short int) last_1_var_1_12)) : 1))) && (var_1_37 ? (var_1_29 == ((unsigned short int) ((((16) > ((var_1_12 + var_1_7))) ? (16) : ((var_1_12 + var_1_7)))))) : (var_1_29 == ((unsigned short int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) + var_1_30) - var_1_40))))) && (((var_1_40 / var_1_8) <= var_1_13) ? ((var_1_14 == (- var_1_40)) ? ((var_1_37 || var_1_37) ? (var_1_31 == ((float) var_1_24)) : 1) : (var_1_31 == ((float) var_1_17))) : (var_1_31 == ((float) var_1_16)))) && ((var_1_24 < var_1_16) ? (var_1_33 == ((signed long int) (var_1_30 + ((var_1_1 + var_1_27) - 10)))) : 1)) && (var_1_37 ? (var_1_35 == ((signed short int) (var_1_12 - (var_1_36 - var_1_12)))) : 1)) && ((var_1_36 <= var_1_30) ? (var_1_37 == ((unsigned char) ((! var_1_41) && var_1_38))) : (var_1_37 == ((unsigned char) (var_1_41 || var_1_39))))) && (var_1_40 == ((unsigned char) var_1_14))) && ((var_1_15 > (var_1_23 / var_1_28)) ? (((((((var_1_33 | var_1_14)) > (var_1_36)) ? ((var_1_33 | var_1_14)) : (var_1_36))) <= var_1_8) ? (var_1_41 == ((unsigned char) 0)) : (var_1_41 == ((unsigned char) 0))) : (var_1_41 == ((unsigned char) var_1_38))) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=3, var_1_24=3, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L200-L201] return (((((((((((((((var_1_26 <= 32) ? ((var_1_15 < var_1_15) ? (var_1_1 == ((unsigned short int) (var_1_26 + var_1_12))) : 1) : (var_1_1 == ((unsigned short int) ((var_1_12 + (var_1_7 - var_1_26)) + (var_1_8 - var_1_12))))) && (var_1_10 == ((signed short int) (var_1_40 - var_1_40)))) && ((var_1_40 >= 4) ? ((! ((var_1_13 - var_1_40) <= 64)) ? (var_1_12 == ((unsigned char) var_1_14)) : (var_1_12 == ((unsigned char) var_1_14))) : 1)) && ((var_1_8 <= var_1_40) ? (var_1_15 == ((float) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : 1)) && (((16 / -5) >= (4 + var_1_13)) ? (var_1_18 == ((signed char) ((((var_1_19) > (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))) ? (var_1_19) : (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21)))))))) : 1)) && ((((var_1_7 * var_1_12) * (var_1_29 * var_1_12)) == (((((var_1_21) > (var_1_20)) ? (var_1_21) : (var_1_20))) + var_1_35)) ? (var_1_22 == ((float) (var_1_23 + var_1_24))) : (var_1_41 ? (var_1_22 == ((float) var_1_17)) : (var_1_22 == ((float) var_1_24))))) && ((var_1_8 >= var_1_40) ? (var_1_26 == ((unsigned long int) var_1_7)) : 1)) && ((var_1_16 >= (var_1_17 / var_1_28)) ? (var_1_27 == ((unsigned short int) (last_1_var_1_26 + var_1_14))) : (((last_1_var_1_12 | last_1_var_1_35) < var_1_7) ? (var_1_27 == ((unsigned short int) last_1_var_1_12)) : 1))) && (var_1_37 ? (var_1_29 == ((unsigned short int) ((((16) > ((var_1_12 + var_1_7))) ? (16) : ((var_1_12 + var_1_7)))))) : (var_1_29 == ((unsigned short int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) + var_1_30) - var_1_40))))) && (((var_1_40 / var_1_8) <= var_1_13) ? ((var_1_14 == (- var_1_40)) ? ((var_1_37 || var_1_37) ? (var_1_31 == ((float) var_1_24)) : 1) : (var_1_31 == ((float) var_1_17))) : (var_1_31 == ((float) var_1_16)))) && ((var_1_24 < var_1_16) ? (var_1_33 == ((signed long int) (var_1_30 + ((var_1_1 + var_1_27) - 10)))) : 1)) && (var_1_37 ? (var_1_35 == ((signed short int) (var_1_12 - (var_1_36 - var_1_12)))) : 1)) && ((var_1_36 <= var_1_30) ? (var_1_37 == ((unsigned char) ((! var_1_41) && var_1_38))) : (var_1_37 == ((unsigned char) (var_1_41 || var_1_39))))) && (var_1_40 == ((unsigned char) var_1_14))) && ((var_1_15 > (var_1_23 / var_1_28)) ? (((((((var_1_33 | var_1_14)) > (var_1_36)) ? ((var_1_33 | var_1_14)) : (var_1_36))) <= var_1_8) ? (var_1_41 == ((unsigned char) 0)) : (var_1_41 == ((unsigned char) 0))) : (var_1_41 == ((unsigned char) var_1_38))) ; [L210] RET, EXPR property() [L210] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=3, var_1_24=3, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=5, last_1_var_1_26=100000000, last_1_var_1_35=-1, var_1_10=0, var_1_12=5, var_1_13=32767, var_1_14=1, var_1_15=65/4, var_1_17=2, var_1_18=0, var_1_19=-127, var_1_1=16383, var_1_20=0, var_1_21=-127, var_1_22=3, var_1_24=3, var_1_26=8191, var_1_27=100000001, var_1_29=49149, var_1_30=32767, var_1_31=2, var_1_33=106741, var_1_35=-1, var_1_36=16383, var_1_37=0, var_1_38=0, var_1_39=1, var_1_40=1, var_1_41=0, var_1_7=-253953, var_1_8=344063] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 119 locations, 214 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 75.1s, OverallIterations: 12, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 17.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 2978 SdHoareTripleChecker+Valid, 7.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2948 mSDsluCounter, 9537 SdHoareTripleChecker+Invalid, 6.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7541 mSDsCounter, 254 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6938 IncrementalHoareTripleChecker+Invalid, 7193 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 254 mSolverCounterUnsat, 1996 mSDtfsCounter, 6938 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1942 GetRequests, 1747 SyntacticMatches, 2 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1744 ImplicationChecksByTransitivity, 43.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=998occurred in iteration=9, InterpolantAutomatonStates: 158, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 1789 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 52.8s InterpolantComputationTime, 3833 NumberOfCodeBlocks, 3833 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3045 ConstructedInterpolants, 5 QuantifiedInterpolants, 22018 SizeOfPredicates, 44 NumberOfNonLiveVariables, 3178 ConjunctsInSsa, 201 ConjunctsInUnsatCore, 16 InterpolantComputations, 5 PerfectInterpolantSequences, 22911/24192 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 [2025-03-17 04:10:50,852 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_operatoramount_amount100_file-10.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 5eaef6984bac193e62a6065e1cf2471dce8c48b34819c0f610f9e55fe3174153 --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 04:10:52,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 04:10:52,614 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-17 04:10:52,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 04:10:52,641 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 04:10:52,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 04:10:52,681 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 04:10:52,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 04:10:52,681 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 04:10:52,681 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 04:10:52,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 04:10:52,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 04:10:52,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 04:10:52,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 04:10:52,682 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 04:10:52,683 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 04:10:52,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-17 04:10:52,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 04:10:52,685 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 04:10:52,685 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 04:10:52,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 04:10:52,686 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 -> 5eaef6984bac193e62a6065e1cf2471dce8c48b34819c0f610f9e55fe3174153 [2025-03-17 04:10:52,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 04:10:52,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 04:10:52,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 04:10:52,923 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 04:10:52,923 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 04:10:52,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i [2025-03-17 04:10:54,095 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2903f7cc/49ed8348deb8423da814631f3dde0b25/FLAGbc13d5636 [2025-03-17 04:10:54,311 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 04:10:54,311 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i [2025-03-17 04:10:54,324 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2903f7cc/49ed8348deb8423da814631f3dde0b25/FLAGbc13d5636 [2025-03-17 04:10:54,657 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2903f7cc/49ed8348deb8423da814631f3dde0b25 [2025-03-17 04:10:54,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 04:10:54,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 04:10:54,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 04:10:54,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 04:10:54,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 04:10:54,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:54,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e291be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54, skipping insertion in model container [2025-03-17 04:10:54,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:54,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 04:10:54,791 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i[916,929] [2025-03-17 04:10:54,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 04:10:54,891 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 04:10:54,901 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-10.i[916,929] [2025-03-17 04:10:54,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 04:10:54,964 INFO L204 MainTranslator]: Completed translation [2025-03-17 04:10:54,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54 WrapperNode [2025-03-17 04:10:54,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 04:10:54,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 04:10:54,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 04:10:54,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 04:10:54,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:54,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,018 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 201 [2025-03-17 04:10:55,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 04:10:55,020 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 04:10:55,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 04:10:55,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 04:10:55,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,031 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,043 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]. [2025-03-17 04:10:55,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,053 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,058 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 04:10:55,059 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 04:10:55,059 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 04:10:55,059 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 04:10:55,060 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 04:10:54" (1/1) ... [2025-03-17 04:10:55,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 04:10:55,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 04:10:55,089 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) [2025-03-17 04:10:55,094 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 [2025-03-17 04:10:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 04:10:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-17 04:10:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-17 04:10:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-17 04:10:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 04:10:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 04:10:55,175 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 04:10:55,177 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation