./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 7c7e12719a032e79653adda28c24dc2fbd7bc0bc344898debea3bbb5f3a65947 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 00:46:21,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 00:46:21,373 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-06 00:46:21,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 00:46:21,379 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 00:46:21,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 00:46:21,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 00:46:21,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 00:46:21,404 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 00:46:21,404 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 00:46:21,405 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 00:46:21,405 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 00:46:21,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 00:46:21,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 00:46:21,405 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 00:46:21,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 00:46:21,406 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 00:46:21,407 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 00:46:21,407 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 00:46:21,407 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 00:46:21,407 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 00:46:21,407 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 00:46:21,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 00:46:21,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 00:46:21,408 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 00:46:21,408 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-jdk21/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 -> 7c7e12719a032e79653adda28c24dc2fbd7bc0bc344898debea3bbb5f3a65947 [2025-02-06 00:46:21,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 00:46:21,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 00:46:21,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 00:46:21,633 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 00:46:21,634 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 00:46:21,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:22,924 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/463eab41b/0a1ce131d66345c0bad8396c898a5d33/FLAG980588970 [2025-02-06 00:46:23,189 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 00:46:23,190 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:23,196 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/463eab41b/0a1ce131d66345c0bad8396c898a5d33/FLAG980588970 [2025-02-06 00:46:23,499 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/463eab41b/0a1ce131d66345c0bad8396c898a5d33 [2025-02-06 00:46:23,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 00:46:23,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 00:46:23,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 00:46:23,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 00:46:23,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 00:46:23,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e1dcd78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23, skipping insertion in model container [2025-02-06 00:46:23,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 00:46:23,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i[915,928] [2025-02-06 00:46:23,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 00:46:23,686 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 00:46:23,692 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i[915,928] [2025-02-06 00:46:23,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 00:46:23,752 INFO L204 MainTranslator]: Completed translation [2025-02-06 00:46:23,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23 WrapperNode [2025-02-06 00:46:23,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 00:46:23,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 00:46:23,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 00:46:23,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 00:46:23,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,805 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2025-02-06 00:46:23,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 00:46:23,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 00:46:23,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 00:46:23,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 00:46:23,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,817 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,836 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]. [2025-02-06 00:46:23,837 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,848 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 00:46:23,859 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 00:46:23,859 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 00:46:23,859 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 00:46:23,863 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (1/1) ... [2025-02-06 00:46:23,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 00:46:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 00:46:23,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 00:46:23,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 00:46:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 00:46:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 00:46:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 00:46:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 00:46:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 00:46:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 00:46:23,987 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 00:46:23,989 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 00:46:24,257 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L193: havoc property_#t~ite24#1;havoc property_#t~bitwise23#1;havoc property_#t~short25#1; [2025-02-06 00:46:24,294 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-02-06 00:46:24,294 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 00:46:24,312 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 00:46:24,313 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 00:46:24,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 12:46:24 BoogieIcfgContainer [2025-02-06 00:46:24,313 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 00:46:24,316 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 00:46:24,316 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 00:46:24,319 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 00:46:24,320 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 12:46:23" (1/3) ... [2025-02-06 00:46:24,320 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5278725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 12:46:24, skipping insertion in model container [2025-02-06 00:46:24,320 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:23" (2/3) ... [2025-02-06 00:46:24,320 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5278725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 12:46:24, skipping insertion in model container [2025-02-06 00:46:24,321 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 12:46:24" (3/3) ... [2025-02-06 00:46:24,321 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:24,331 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 00:46:24,334 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-4.i that has 2 procedures, 95 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-06 00:46:24,372 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 00:46:24,380 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;@6c1f207f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 00:46:24,380 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 00:46:24,383 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-02-06 00:46:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-02-06 00:46:24,392 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:24,392 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:24,393 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:24,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:24,396 INFO L85 PathProgramCache]: Analyzing trace with hash 48439848, now seen corresponding path program 1 times [2025-02-06 00:46:24,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:24,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276416423] [2025-02-06 00:46:24,401 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:24,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:24,505 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-02-06 00:46:24,527 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-02-06 00:46:24,527 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:24,527 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-02-06 00:46:24,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:24,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276416423] [2025-02-06 00:46:24,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276416423] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 00:46:24,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1710888627] [2025-02-06 00:46:24,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:24,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 00:46:24,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 00:46:24,688 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 00:46:24,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 00:46:24,761 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-02-06 00:46:24,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-02-06 00:46:24,825 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:24,826 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:24,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 00:46:24,834 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 00:46:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2025-02-06 00:46:24,853 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 00:46:24,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1710888627] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:46:24,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 00:46:24,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 00:46:24,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908139780] [2025-02-06 00:46:24,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:46:24,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 00:46:24,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:24,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 00:46:24,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 00:46:24,873 INFO L87 Difference]: Start difference. First operand has 95 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:46:24,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:24,898 INFO L93 Difference]: Finished difference Result 187 states and 324 transitions. [2025-02-06 00:46:24,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 00:46:24,899 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2025-02-06 00:46:24,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:24,903 INFO L225 Difference]: With dead ends: 187 [2025-02-06 00:46:24,903 INFO L226 Difference]: Without dead ends: 92 [2025-02-06 00:46:24,905 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 00:46:24,906 INFO L435 NwaCegarLoop]: 144 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:24,907 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 144 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-06 00:46:24,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2025-02-06 00:46:24,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2025-02-06 00:46:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 59 states have internal predecessors, (81), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-02-06 00:46:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 143 transitions. [2025-02-06 00:46:24,935 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 143 transitions. Word has length 197 [2025-02-06 00:46:24,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:24,935 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 143 transitions. [2025-02-06 00:46:24,936 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:46:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 143 transitions. [2025-02-06 00:46:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-02-06 00:46:24,938 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:24,938 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:24,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 00:46:25,138 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 00:46:25,139 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:25,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:25,139 INFO L85 PathProgramCache]: Analyzing trace with hash 80864167, now seen corresponding path program 1 times [2025-02-06 00:46:25,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:25,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298393151] [2025-02-06 00:46:25,141 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:25,160 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-02-06 00:46:25,187 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-02-06 00:46:25,187 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:25,187 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-02-06 00:46:25,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:25,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298393151] [2025-02-06 00:46:25,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298393151] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:46:25,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:46:25,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 00:46:25,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83626179] [2025-02-06 00:46:25,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:46:25,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 00:46:25,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:25,436 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 00:46:25,436 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 00:46:25,436 INFO L87 Difference]: Start difference. First operand 92 states and 143 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:25,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:25,498 INFO L93 Difference]: Finished difference Result 269 states and 421 transitions. [2025-02-06 00:46:25,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 00:46:25,499 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2025-02-06 00:46:25,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:25,501 INFO L225 Difference]: With dead ends: 269 [2025-02-06 00:46:25,502 INFO L226 Difference]: Without dead ends: 180 [2025-02-06 00:46:25,502 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 [2025-02-06 00:46:25,503 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 131 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:25,503 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 287 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-06 00:46:25,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2025-02-06 00:46:25,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 102. [2025-02-06 00:46:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 69 states have (on average 1.4202898550724639) internal successors, (98), 69 states have internal predecessors, (98), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-02-06 00:46:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 160 transitions. [2025-02-06 00:46:25,514 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 160 transitions. Word has length 197 [2025-02-06 00:46:25,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:25,516 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 160 transitions. [2025-02-06 00:46:25,516 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2025-02-06 00:46:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-02-06 00:46:25,522 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:25,522 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:25,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 00:46:25,522 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:25,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:25,523 INFO L85 PathProgramCache]: Analyzing trace with hash -212538840, now seen corresponding path program 1 times [2025-02-06 00:46:25,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:25,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790127894] [2025-02-06 00:46:25,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:25,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:25,542 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-02-06 00:46:25,679 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-02-06 00:46:25,679 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:25,679 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-02-06 00:46:25,957 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:25,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790127894] [2025-02-06 00:46:25,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790127894] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:46:25,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:46:25,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-06 00:46:25,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573368233] [2025-02-06 00:46:25,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:46:25,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 00:46:25,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:25,958 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 00:46:25,958 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 00:46:25,958 INFO L87 Difference]: Start difference. First operand 102 states and 160 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:26,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:26,154 INFO L93 Difference]: Finished difference Result 301 states and 475 transitions. [2025-02-06 00:46:26,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 00:46:26,154 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2025-02-06 00:46:26,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:26,156 INFO L225 Difference]: With dead ends: 301 [2025-02-06 00:46:26,156 INFO L226 Difference]: Without dead ends: 202 [2025-02-06 00:46:26,157 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 00:46:26,157 INFO L435 NwaCegarLoop]: 137 mSDtfsCounter, 102 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:26,157 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 539 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-06 00:46:26,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2025-02-06 00:46:26,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 158. [2025-02-06 00:46:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 93 states have (on average 1.3118279569892473) internal successors, (122), 93 states have internal predecessors, (122), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-02-06 00:46:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 246 transitions. [2025-02-06 00:46:26,181 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 246 transitions. Word has length 197 [2025-02-06 00:46:26,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:26,181 INFO L471 AbstractCegarLoop]: Abstraction has 158 states and 246 transitions. [2025-02-06 00:46:26,182 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 246 transitions. [2025-02-06 00:46:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-02-06 00:46:26,183 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:26,183 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:26,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 00:46:26,184 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:26,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:26,184 INFO L85 PathProgramCache]: Analyzing trace with hash 533718317, now seen corresponding path program 1 times [2025-02-06 00:46:26,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:26,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708026967] [2025-02-06 00:46:26,184 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:26,199 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:26,336 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:26,336 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:26,336 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-02-06 00:46:27,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:27,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708026967] [2025-02-06 00:46:27,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708026967] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:46:27,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:46:27,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-02-06 00:46:27,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254169094] [2025-02-06 00:46:27,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:46:27,846 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-02-06 00:46:27,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:27,849 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-02-06 00:46:27,849 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-02-06 00:46:27,850 INFO L87 Difference]: Start difference. First operand 158 states and 246 transitions. Second operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:28,646 INFO L93 Difference]: Finished difference Result 470 states and 740 transitions. [2025-02-06 00:46:28,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2025-02-06 00:46:28,646 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2025-02-06 00:46:28,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:28,649 INFO L225 Difference]: With dead ends: 470 [2025-02-06 00:46:28,649 INFO L226 Difference]: Without dead ends: 371 [2025-02-06 00:46:28,653 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2025-02-06 00:46:28,654 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 561 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 330 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 626 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 330 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:28,654 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 626 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 330 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 00:46:28,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 371 states. [2025-02-06 00:46:28,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 371 to 280. [2025-02-06 00:46:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 280 states, 183 states have (on average 1.4153005464480874) internal successors, (259), 183 states have internal predecessors, (259), 93 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (93), 93 states have call predecessors, (93), 93 states have call successors, (93) [2025-02-06 00:46:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 445 transitions. [2025-02-06 00:46:28,710 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 445 transitions. Word has length 198 [2025-02-06 00:46:28,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:28,711 INFO L471 AbstractCegarLoop]: Abstraction has 280 states and 445 transitions. [2025-02-06 00:46:28,711 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:46:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 445 transitions. [2025-02-06 00:46:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-02-06 00:46:28,712 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:28,715 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:28,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-06 00:46:28,716 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:28,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:28,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1263233042, now seen corresponding path program 1 times [2025-02-06 00:46:28,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:28,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10240391] [2025-02-06 00:46:28,716 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:28,740 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:28,827 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:28,827 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:28,827 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2025-02-06 00:46:29,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:29,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10240391] [2025-02-06 00:46:29,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10240391] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 00:46:29,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60117888] [2025-02-06 00:46:29,578 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:29,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 00:46:29,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 00:46:29,582 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 00:46:29,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-02-06 00:46:29,658 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:29,712 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:29,712 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:29,712 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:29,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 13 conjuncts are in the unsatisfiable core [2025-02-06 00:46:29,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 00:46:30,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 916 proven. 51 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2025-02-06 00:46:30,067 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 00:46:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 123 proven. 54 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2025-02-06 00:46:30,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60117888] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 00:46:30,400 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 00:46:30,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2025-02-06 00:46:30,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264666611] [2025-02-06 00:46:30,401 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 00:46:30,401 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-02-06 00:46:30,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:30,402 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-02-06 00:46:30,402 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2025-02-06 00:46:30,403 INFO L87 Difference]: Start difference. First operand 280 states and 445 transitions. Second operand has 19 states, 19 states have (on average 5.421052631578948) internal successors, (103), 19 states have internal predecessors, (103), 5 states have call successors, (72), 3 states have call predecessors, (72), 7 states have return successors, (73), 5 states have call predecessors, (73), 5 states have call successors, (73) [2025-02-06 00:46:34,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:34,308 INFO L93 Difference]: Finished difference Result 1904 states and 2869 transitions. [2025-02-06 00:46:34,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2025-02-06 00:46:34,308 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 5.421052631578948) internal successors, (103), 19 states have internal predecessors, (103), 5 states have call successors, (72), 3 states have call predecessors, (72), 7 states have return successors, (73), 5 states have call predecessors, (73), 5 states have call successors, (73) Word has length 198 [2025-02-06 00:46:34,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:34,318 INFO L225 Difference]: With dead ends: 1904 [2025-02-06 00:46:34,320 INFO L226 Difference]: Without dead ends: 1683 [2025-02-06 00:46:34,326 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 505 GetRequests, 401 SyntacticMatches, 2 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4107 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2107, Invalid=8605, Unknown=0, NotChecked=0, Total=10712 [2025-02-06 00:46:34,327 INFO L435 NwaCegarLoop]: 351 mSDtfsCounter, 1448 mSDsluCounter, 1542 mSDsCounter, 0 mSdLazyCounter, 2158 mSolverCounterSat, 821 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1469 SdHoareTripleChecker+Valid, 1893 SdHoareTripleChecker+Invalid, 2979 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 821 IncrementalHoareTripleChecker+Valid, 2158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:34,328 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1469 Valid, 1893 Invalid, 2979 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [821 Valid, 2158 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2025-02-06 00:46:34,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1683 states. [2025-02-06 00:46:34,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1683 to 601. [2025-02-06 00:46:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 601 states, 425 states have (on average 1.4211764705882353) internal successors, (604), 425 states have internal predecessors, (604), 155 states have call successors, (155), 20 states have call predecessors, (155), 20 states have return successors, (155), 155 states have call predecessors, (155), 155 states have call successors, (155) [2025-02-06 00:46:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 914 transitions. [2025-02-06 00:46:34,467 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 914 transitions. Word has length 198 [2025-02-06 00:46:34,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:34,468 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 914 transitions. [2025-02-06 00:46:34,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 5.421052631578948) internal successors, (103), 19 states have internal predecessors, (103), 5 states have call successors, (72), 3 states have call predecessors, (72), 7 states have return successors, (73), 5 states have call predecessors, (73), 5 states have call successors, (73) [2025-02-06 00:46:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 914 transitions. [2025-02-06 00:46:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-02-06 00:46:34,474 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:34,474 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:34,481 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-02-06 00:46:34,674 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 00:46:34,675 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:34,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:34,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1479392117, now seen corresponding path program 1 times [2025-02-06 00:46:34,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:34,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198004362] [2025-02-06 00:46:34,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:34,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:34,687 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:34,784 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:34,784 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:34,785 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:46:37,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-02-06 00:46:37,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 00:46:37,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198004362] [2025-02-06 00:46:37,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198004362] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:46:37,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:46:37,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-06 00:46:37,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104929594] [2025-02-06 00:46:37,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:46:37,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-06 00:46:37,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 00:46:37,378 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-06 00:46:37,378 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2025-02-06 00:46:37,378 INFO L87 Difference]: Start difference. First operand 601 states and 914 transitions. Second operand has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:46:39,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:46:39,755 INFO L93 Difference]: Finished difference Result 1609 states and 2445 transitions. [2025-02-06 00:46:39,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-06 00:46:39,755 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 198 [2025-02-06 00:46:39,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:46:39,761 INFO L225 Difference]: With dead ends: 1609 [2025-02-06 00:46:39,762 INFO L226 Difference]: Without dead ends: 1501 [2025-02-06 00:46:39,763 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=101, Invalid=279, Unknown=0, NotChecked=0, Total=380 [2025-02-06 00:46:39,763 INFO L435 NwaCegarLoop]: 188 mSDtfsCounter, 737 mSDsluCounter, 1019 mSDsCounter, 0 mSdLazyCounter, 889 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 737 SdHoareTripleChecker+Valid, 1207 SdHoareTripleChecker+Invalid, 925 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-02-06 00:46:39,763 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [737 Valid, 1207 Invalid, 925 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 889 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-02-06 00:46:39,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1501 states. [2025-02-06 00:46:39,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1501 to 1095. [2025-02-06 00:46:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1095 states, 779 states have (on average 1.4390243902439024) internal successors, (1121), 779 states have internal predecessors, (1121), 279 states have call successors, (279), 36 states have call predecessors, (279), 36 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) [2025-02-06 00:46:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 1095 states and 1679 transitions. [2025-02-06 00:46:39,853 INFO L78 Accepts]: Start accepts. Automaton has 1095 states and 1679 transitions. Word has length 198 [2025-02-06 00:46:39,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:46:39,853 INFO L471 AbstractCegarLoop]: Abstraction has 1095 states and 1679 transitions. [2025-02-06 00:46:39,853 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.8333333333333335) internal successors, (46), 12 states have internal predecessors, (46), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:46:39,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1679 transitions. [2025-02-06 00:46:39,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-02-06 00:46:39,855 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:46:39,855 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:39,855 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 00:46:39,855 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:46:39,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:46:39,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1381469389, now seen corresponding path program 1 times [2025-02-06 00:46:39,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 00:46:39,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598754983] [2025-02-06 00:46:39,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:46:39,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 00:46:39,865 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:39,996 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:39,996 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:39,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-06 00:46:39,997 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-06 00:46:40,001 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-02-06 00:46:40,151 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-02-06 00:46:40,151 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:46:40,151 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-06 00:46:40,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-06 00:46:40,236 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-06 00:46:40,236 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-06 00:46:40,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-06 00:46:40,239 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:46:40,372 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-06 00:46:40,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.02 12:46:40 BoogieIcfgContainer [2025-02-06 00:46:40,375 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-06 00:46:40,376 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-06 00:46:40,376 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-06 00:46:40,376 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-06 00:46:40,377 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 12:46:24" (3/4) ... [2025-02-06 00:46:40,378 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-06 00:46:40,379 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-06 00:46:40,380 INFO L158 Benchmark]: Toolchain (without parser) took 16877.76ms. Allocated memory was 142.6MB in the beginning and 570.4MB in the end (delta: 427.8MB). Free memory was 104.9MB in the beginning and 395.2MB in the end (delta: -290.4MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,381 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 00:46:40,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.20ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 87.9MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.39ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 84.4MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,382 INFO L158 Benchmark]: Boogie Preprocessor took 53.19ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 78.5MB in the end (delta: 5.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-06 00:46:40,382 INFO L158 Benchmark]: IcfgBuilder took 454.38ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 49.8MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,382 INFO L158 Benchmark]: TraceAbstraction took 16059.46ms. Allocated memory was 142.6MB in the beginning and 570.4MB in the end (delta: 427.8MB). Free memory was 48.9MB in the beginning and 395.4MB in the end (delta: -346.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,382 INFO L158 Benchmark]: Witness Printer took 3.52ms. Allocated memory is still 570.4MB. Free memory was 395.4MB in the beginning and 395.2MB in the end (delta: 180.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-06 00:46:40,384 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.20ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 87.9MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.39ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 84.4MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.19ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 78.5MB in the end (delta: 5.9MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 454.38ms. Allocated memory is still 142.6MB. Free memory was 78.5MB in the beginning and 49.8MB in the end (delta: 28.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 16059.46ms. Allocated memory was 142.6MB in the beginning and 570.4MB in the end (delta: 427.8MB). Free memory was 48.9MB in the beginning and 395.4MB in the end (delta: -346.5MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Witness Printer took 3.52ms. Allocated memory is still 570.4MB. Free memory was 395.4MB in the beginning and 395.2MB in the end (delta: 180.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 193, overapproximation of someBinaryFLOATComparisonOperation at line 180, overapproximation of someBinaryFLOATComparisonOperation at line 193, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryFLOATComparisonOperation at line 176, overapproximation of someBinaryFLOATComparisonOperation at line 178, overapproximation of someBinaryFLOATComparisonOperation at line 84, overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 78, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 167, overapproximation of someBinaryDOUBLEComparisonOperation at line 87, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryDOUBLEComparisonOperation at line 165, overapproximation of someBinaryDOUBLEComparisonOperation at line 77, overapproximation of someUnaryFLOAToperation at line 78, overapproximation of someBinaryArithmeticFLOAToperation at line 78. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 16; [L23] signed short int var_1_4 = 31024; [L24] signed char var_1_7 = -2; [L25] signed char var_1_8 = 8; [L26] signed char var_1_9 = 1; [L27] signed char var_1_10 = -1; [L28] unsigned long int var_1_13 = 100000000; [L29] unsigned long int var_1_14 = 2644969321; [L30] signed char var_1_15 = 32; [L31] signed char var_1_18 = -8; [L32] signed char var_1_19 = -8; [L33] signed char var_1_20 = -10; [L34] signed long int var_1_21 = 128; [L35] unsigned short int var_1_22 = 100; [L36] unsigned short int var_1_23 = 34270; [L37] unsigned short int var_1_24 = 128; [L38] unsigned long int var_1_25 = 1; [L39] unsigned long int var_1_27 = 1334350551; [L40] unsigned char var_1_28 = 1; [L41] double var_1_29 = 7.6; [L42] double var_1_30 = 8.75; [L43] unsigned char var_1_31 = 1; [L44] unsigned char var_1_32 = 0; [L45] float var_1_33 = -0.25; [L46] float var_1_35 = 64.375; [L47] float var_1_36 = 1.125; [L48] float var_1_37 = 3.6; [L49] float var_1_38 = 3.4; [L50] signed long int var_1_39 = 5; [L51] unsigned char var_1_40 = 200; [L52] float var_1_41 = 1.6139999999999999; [L53] unsigned short int var_1_42 = 50; [L54] unsigned long int last_1_var_1_13 = 100000000; [L55] unsigned char last_1_var_1_40 = 200; [L56] unsigned short int last_1_var_1_42 = 50; VAL [isInitial=0, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=31024, var_1_7=-2, var_1_8=8, var_1_9=1] [L197] isInitial = 1 [L198] FCALL initially() [L199] int k_loop; [L200] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=31024, var_1_7=-2, var_1_8=8, var_1_9=1] [L200] COND TRUE k_loop < 1 [L201] CALL updateLastVariables() [L188] last_1_var_1_13 = var_1_13 [L189] last_1_var_1_40 = var_1_40 [L190] last_1_var_1_42 = var_1_42 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=31024, var_1_7=-2, var_1_8=8, var_1_9=1] [L201] RET updateLastVariables() [L202] CALL updateVariables() [L137] var_1_4 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_4 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L138] RET assume_abort_if_not(var_1_4 >= 16382) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_4 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L139] RET assume_abort_if_not(var_1_4 <= 32766) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L140] var_1_8 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_8 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L141] RET assume_abort_if_not(var_1_8 >= -127) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_8 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L142] RET assume_abort_if_not(var_1_8 <= 126) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L143] var_1_9 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L144] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L145] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L146] var_1_14 = __VERIFIER_nondet_ulong() [L147] CALL assume_abort_if_not(var_1_14 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L147] RET assume_abort_if_not(var_1_14 >= 2147483647) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_14 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L148] RET assume_abort_if_not(var_1_14 <= 4294967294) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L149] var_1_18 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L150] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L151] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L152] var_1_19 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L153] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L154] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L155] var_1_20 = __VERIFIER_nondet_char() [L156] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L156] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L157] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L158] var_1_23 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_23 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L159] RET assume_abort_if_not(var_1_23 >= 32767) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_23 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L160] RET assume_abort_if_not(var_1_23 <= 65534) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L161] var_1_27 = __VERIFIER_nondet_ulong() [L162] CALL assume_abort_if_not(var_1_27 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L162] RET assume_abort_if_not(var_1_27 >= 1073741823) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_27 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L163] RET assume_abort_if_not(var_1_27 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L164] var_1_29 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L165] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L166] var_1_30 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L167] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L168] var_1_31 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_31 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L169] RET assume_abort_if_not(var_1_31 >= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L170] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L170] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L171] var_1_32 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L172] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L173] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L173] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L174] var_1_35 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L175] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L176] CALL assume_abort_if_not(var_1_35 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L176] RET assume_abort_if_not(var_1_35 != 0.0F) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L177] var_1_36 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L178] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L179] var_1_37 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L180] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L181] var_1_38 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L182] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L183] var_1_39 = __VERIFIER_nondet_long() [L184] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L184] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L185] CALL assume_abort_if_not(var_1_39 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L185] RET assume_abort_if_not(var_1_39 <= 16) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L202] RET updateVariables() [L203] CALL step() [L60] unsigned long int stepLocal_1 = - last_1_var_1_13; [L61] unsigned long int stepLocal_0 = last_1_var_1_13; VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_0=100000000, stepLocal_1=-100000000, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L62] COND TRUE last_1_var_1_42 <= stepLocal_0 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_1=-100000000, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L63] COND TRUE stepLocal_1 > last_1_var_1_42 [L64] var_1_1 = ((var_1_4 - last_1_var_1_40) - last_1_var_1_40) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=0, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L69] var_1_40 = var_1_39 [L70] var_1_41 = var_1_36 [L71] var_1_42 = var_1_23 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=-2, var_1_8=1, var_1_9=1] [L72] COND FALSE !(var_1_42 < var_1_1) [L75] var_1_7 = var_1_8 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L77] COND TRUE (var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41) [L78] var_1_33 = ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L84] COND FALSE !((- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f)))) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L87] COND FALSE !((var_1_29 - var_1_30) > var_1_41) [L90] var_1_28 = (! ((var_1_1 > var_1_24) || var_1_32)) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L92] COND FALSE !(var_1_28 || var_1_28) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L95] COND TRUE var_1_15 >= var_1_40 [L96] var_1_13 = (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L100] COND TRUE var_1_42 > var_1_24 [L101] var_1_22 = (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L103] unsigned long int stepLocal_2 = var_1_13; VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_2=3878859907, var_1_10=-1, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L104] COND TRUE var_1_8 <= stepLocal_2 [L105] var_1_10 = -10 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L113] COND FALSE !(var_1_28 || ((- var_1_40) >= var_1_22)) [L120] var_1_21 = 10 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L122] COND FALSE !(var_1_22 != var_1_1) [L133] var_1_25 = var_1_14 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=4294967294, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L203] RET step() [L204] CALL, EXPR property() [L193] EXPR (((((((((((last_1_var_1_42 <= last_1_var_1_13) ? (((- last_1_var_1_13) > last_1_var_1_42) ? (var_1_1 == ((signed short int) ((var_1_4 - last_1_var_1_40) - last_1_var_1_40))) : 1) : (var_1_1 == ((signed short int) last_1_var_1_40))) && ((var_1_42 < var_1_1) ? (var_1_7 == ((signed char) ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) : (var_1_7 == ((signed char) var_1_8)))) && ((var_1_8 <= var_1_13) ? (var_1_10 == ((signed char) -10)) : (((- (var_1_41 / 0.6f)) > var_1_33) ? (var_1_10 == ((signed char) var_1_9)) : (var_1_10 == ((signed char) var_1_9))))) && ((var_1_15 >= var_1_40) ? (var_1_13 == ((unsigned long int) (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40))) : (var_1_13 == ((unsigned long int) (var_1_14 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))))) && ((var_1_28 || var_1_28) ? (var_1_15 == ((signed char) ((((((((5) < 0 ) ? -(5) : (5)))) < ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (((((5) < 0 ) ? -(5) : (5)))) : ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : 1)) && ((var_1_28 || ((- var_1_40) >= var_1_22)) ? ((var_1_33 > 99999.3f) ? (var_1_21 == ((signed long int) 500)) : (var_1_21 == ((signed long int) var_1_13))) : (var_1_21 == ((signed long int) 10)))) && ((var_1_42 > var_1_24) ? (var_1_22 == ((unsigned short int) (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))) : 1)) && (((- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f)))) ? (var_1_24 == ((unsigned short int) (var_1_40 + var_1_4))) : 1)) && ((var_1_22 != var_1_1) ? (((var_1_7 / -5) <= var_1_1) ? (var_1_25 == ((unsigned long int) (var_1_1 + (((((var_1_27 - var_1_13)) > (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))) ? ((var_1_27 - var_1_13)) : (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))))))) : ((var_1_28 && var_1_28) ? (var_1_25 == ((unsigned long int) (var_1_14 - var_1_21))) : (var_1_25 == ((unsigned long int) var_1_21)))) : (var_1_25 == ((unsigned long int) var_1_14)))) && (((var_1_29 - var_1_30) > var_1_41) ? (var_1_28 == ((unsigned char) (var_1_31 && var_1_32))) : (var_1_28 == ((unsigned char) (! ((var_1_1 > var_1_24) || var_1_32)))))) && (((var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41)) ? (var_1_33 == ((float) ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))))) : ((var_1_18 > (var_1_7 >> var_1_39)) ? (var_1_33 == ((float) var_1_37)) : 1)) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=4294967294, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L193-L194] return ((((((((((((((last_1_var_1_42 <= last_1_var_1_13) ? (((- last_1_var_1_13) > last_1_var_1_42) ? (var_1_1 == ((signed short int) ((var_1_4 - last_1_var_1_40) - last_1_var_1_40))) : 1) : (var_1_1 == ((signed short int) last_1_var_1_40))) && ((var_1_42 < var_1_1) ? (var_1_7 == ((signed char) ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) : (var_1_7 == ((signed char) var_1_8)))) && ((var_1_8 <= var_1_13) ? (var_1_10 == ((signed char) -10)) : (((- (var_1_41 / 0.6f)) > var_1_33) ? (var_1_10 == ((signed char) var_1_9)) : (var_1_10 == ((signed char) var_1_9))))) && ((var_1_15 >= var_1_40) ? (var_1_13 == ((unsigned long int) (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40))) : (var_1_13 == ((unsigned long int) (var_1_14 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))))) && ((var_1_28 || var_1_28) ? (var_1_15 == ((signed char) ((((((((5) < 0 ) ? -(5) : (5)))) < ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (((((5) < 0 ) ? -(5) : (5)))) : ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : 1)) && ((var_1_28 || ((- var_1_40) >= var_1_22)) ? ((var_1_33 > 99999.3f) ? (var_1_21 == ((signed long int) 500)) : (var_1_21 == ((signed long int) var_1_13))) : (var_1_21 == ((signed long int) 10)))) && ((var_1_42 > var_1_24) ? (var_1_22 == ((unsigned short int) (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))) : 1)) && (((- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f)))) ? (var_1_24 == ((unsigned short int) (var_1_40 + var_1_4))) : 1)) && ((var_1_22 != var_1_1) ? (((var_1_7 / -5) <= var_1_1) ? (var_1_25 == ((unsigned long int) (var_1_1 + (((((var_1_27 - var_1_13)) > (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))) ? ((var_1_27 - var_1_13)) : (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))))))) : ((var_1_28 && var_1_28) ? (var_1_25 == ((unsigned long int) (var_1_14 - var_1_21))) : (var_1_25 == ((unsigned long int) var_1_21)))) : (var_1_25 == ((unsigned long int) var_1_14)))) && (((var_1_29 - var_1_30) > var_1_41) ? (var_1_28 == ((unsigned char) (var_1_31 && var_1_32))) : (var_1_28 == ((unsigned char) (! ((var_1_1 > var_1_24) || var_1_32)))))) && (((var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41)) ? (var_1_33 == ((float) ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))))) : ((var_1_18 > (var_1_7 >> var_1_39)) ? (var_1_33 == ((float) var_1_37)) : 1))) && (var_1_40 == ((unsigned char) var_1_39))) && (var_1_41 == ((float) var_1_36))) && (var_1_42 == ((unsigned short int) var_1_23)) ; [L204] RET, EXPR property() [L204] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=4294967294, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859907, var_1_14=4294967294, var_1_15=32, var_1_18=63, var_1_19=-63, var_1_1=16184, var_1_20=-58, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=128, var_1_25=4294967294, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=0, var_1_40=0, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 95 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.9s, OverallIterations: 7, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3000 SdHoareTripleChecker+Valid, 3.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2979 mSDsluCounter, 4696 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3582 mSDsCounter, 955 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3421 IncrementalHoareTripleChecker+Invalid, 4376 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 955 mSolverCounterUnsat, 1114 mSDtfsCounter, 3421 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 750 GetRequests, 611 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4172 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1095occurred in iteration=6, InterpolantAutomatonStates: 122, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 1701 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 1778 NumberOfCodeBlocks, 1778 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1769 ConstructedInterpolants, 0 QuantifiedInterpolants, 13108 SizeOfPredicates, 3 NumberOfNonLiveVariables, 932 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 16527/16740 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 [2025-02-06 00:46:40,417 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 7c7e12719a032e79653adda28c24dc2fbd7bc0bc344898debea3bbb5f3a65947 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 00:46:42,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 00:46:42,507 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-02-06 00:46:42,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 00:46:42,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 00:46:42,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 00:46:42,539 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 00:46:42,539 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 00:46:42,539 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 00:46:42,539 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 00:46:42,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 00:46:42,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 00:46:42,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 00:46:42,540 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 00:46:42,541 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 00:46:42,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 00:46:42,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 00:46:42,544 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 00:46:42,545 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-jdk21/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 -> 7c7e12719a032e79653adda28c24dc2fbd7bc0bc344898debea3bbb5f3a65947 [2025-02-06 00:46:42,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 00:46:42,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 00:46:42,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 00:46:42,909 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 00:46:42,909 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 00:46:42,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:44,135 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6cfc48bcd/898578e8dc1040b08e97a8303c26f639/FLAG45e29fce6 [2025-02-06 00:46:44,344 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 00:46:44,345 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:44,352 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6cfc48bcd/898578e8dc1040b08e97a8303c26f639/FLAG45e29fce6 [2025-02-06 00:46:44,710 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6cfc48bcd/898578e8dc1040b08e97a8303c26f639 [2025-02-06 00:46:44,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 00:46:44,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 00:46:44,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 00:46:44,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 00:46:44,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 00:46:44,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 12:46:44" (1/1) ... [2025-02-06 00:46:44,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c246bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:44, skipping insertion in model container [2025-02-06 00:46:44,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 12:46:44" (1/1) ... [2025-02-06 00:46:44,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 00:46:44,846 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i[915,928] [2025-02-06 00:46:44,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 00:46:44,938 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 00:46:44,947 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-4.i[915,928] [2025-02-06 00:46:44,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 00:46:45,006 INFO L204 MainTranslator]: Completed translation [2025-02-06 00:46:45,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45 WrapperNode [2025-02-06 00:46:45,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 00:46:45,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 00:46:45,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 00:46:45,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 00:46:45,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,052 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2025-02-06 00:46:45,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 00:46:45,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 00:46:45,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 00:46:45,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 00:46:45,064 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,069 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,086 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]. [2025-02-06 00:46:45,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,096 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,100 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 00:46:45,109 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 00:46:45,109 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 00:46:45,109 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 00:46:45,109 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (1/1) ... [2025-02-06 00:46:45,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 00:46:45,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 00:46:45,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 00:46:45,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 00:46:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 00:46:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-06 00:46:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 00:46:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 00:46:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 00:46:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 00:46:45,233 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 00:46:45,234 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 00:46:59,907 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2025-02-06 00:46:59,908 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 00:46:59,916 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 00:46:59,917 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 00:46:59,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 12:46:59 BoogieIcfgContainer [2025-02-06 00:46:59,917 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 00:46:59,921 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 00:46:59,922 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 00:46:59,925 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 00:46:59,928 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 12:46:44" (1/3) ... [2025-02-06 00:46:59,929 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4918c4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 12:46:59, skipping insertion in model container [2025-02-06 00:46:59,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 12:46:45" (2/3) ... [2025-02-06 00:46:59,929 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4918c4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 12:46:59, skipping insertion in model container [2025-02-06 00:46:59,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 12:46:59" (3/3) ... [2025-02-06 00:46:59,930 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-4.i [2025-02-06 00:46:59,940 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 00:46:59,942 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-4.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-06 00:46:59,985 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 00:46:59,992 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;@839b2c3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 00:46:59,992 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 00:46:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-02-06 00:47:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-02-06 00:47:00,005 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:47:00,005 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:47:00,006 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:47:00,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:47:00,010 INFO L85 PathProgramCache]: Analyzing trace with hash -426873254, now seen corresponding path program 1 times [2025-02-06 00:47:00,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-06 00:47:00,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [355305407] [2025-02-06 00:47:00,020 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:47:00,020 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-06 00:47:00,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-06 00:47:00,022 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-06 00:47:00,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-02-06 00:47:00,105 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-02-06 00:47:00,944 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-02-06 00:47:00,945 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:47:00,945 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:47:00,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 00:47:00,983 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 00:47:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 704 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2025-02-06 00:47:01,052 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 00:47:01,052 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-06 00:47:01,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [355305407] [2025-02-06 00:47:01,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [355305407] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:47:01,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:47:01,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 00:47:01,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775770765] [2025-02-06 00:47:01,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:47:01,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 00:47:01,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-06 00:47:01,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 00:47:01,076 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 00:47:01,078 INFO L87 Difference]: Start difference. First operand has 86 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:47:01,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:47:01,109 INFO L93 Difference]: Finished difference Result 169 states and 298 transitions. [2025-02-06 00:47:01,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 00:47:01,111 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 195 [2025-02-06 00:47:01,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:47:01,117 INFO L225 Difference]: With dead ends: 169 [2025-02-06 00:47:01,117 INFO L226 Difference]: Without dead ends: 83 [2025-02-06 00:47:01,121 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 00:47:01,124 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-06 00:47:01,125 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-06 00:47:01,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2025-02-06 00:47:01,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2025-02-06 00:47:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 50 states have (on average 1.36) internal successors, (68), 50 states have internal predecessors, (68), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2025-02-06 00:47:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 130 transitions. [2025-02-06 00:47:01,169 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 130 transitions. Word has length 195 [2025-02-06 00:47:01,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:47:01,169 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 130 transitions. [2025-02-06 00:47:01,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2025-02-06 00:47:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 130 transitions. [2025-02-06 00:47:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2025-02-06 00:47:01,172 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:47:01,172 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:47:01,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2025-02-06 00:47:01,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-06 00:47:01,373 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:47:01,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:47:01,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1007844455, now seen corresponding path program 1 times [2025-02-06 00:47:01,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-06 00:47:01,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [444764824] [2025-02-06 00:47:01,375 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:47:01,375 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-06 00:47:01,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-06 00:47:01,377 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-06 00:47:01,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-02-06 00:47:01,445 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 195 statements into 1 equivalence classes. [2025-02-06 00:47:02,278 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 195 of 195 statements. [2025-02-06 00:47:02,278 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:47:02,278 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:47:02,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-02-06 00:47:02,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 00:47:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2025-02-06 00:47:06,704 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 00:47:06,704 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-06 00:47:06,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [444764824] [2025-02-06 00:47:06,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [444764824] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 00:47:06,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 00:47:06,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 00:47:06,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386319803] [2025-02-06 00:47:06,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 00:47:06,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 00:47:06,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-06 00:47:06,713 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 00:47:06,713 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 00:47:06,714 INFO L87 Difference]: Start difference. First operand 83 states and 130 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:47:11,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:15,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:19,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:23,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:27,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:31,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:31,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 00:47:31,859 INFO L93 Difference]: Finished difference Result 244 states and 385 transitions. [2025-02-06 00:47:31,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 00:47:31,959 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 195 [2025-02-06 00:47:31,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 00:47:31,963 INFO L225 Difference]: With dead ends: 244 [2025-02-06 00:47:31,965 INFO L226 Difference]: Without dead ends: 164 [2025-02-06 00:47:31,966 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-06 00:47:31,966 INFO L435 NwaCegarLoop]: 127 mSDtfsCounter, 83 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 63 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2025-02-06 00:47:31,966 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 496 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 15 Invalid, 6 Unknown, 0 Unchecked, 24.9s Time] [2025-02-06 00:47:31,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2025-02-06 00:47:31,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 139. [2025-02-06 00:47:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 74 states have (on average 1.2432432432432432) internal successors, (92), 74 states have internal predecessors, (92), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2025-02-06 00:47:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 216 transitions. [2025-02-06 00:47:31,998 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 216 transitions. Word has length 195 [2025-02-06 00:47:31,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 00:47:31,999 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 216 transitions. [2025-02-06 00:47:31,999 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2025-02-06 00:47:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2025-02-06 00:47:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2025-02-06 00:47:32,001 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 00:47:32,004 INFO L218 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 00:47:32,034 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-02-06 00:47:32,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-06 00:47:32,209 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 00:47:32,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 00:47:32,210 INFO L85 PathProgramCache]: Analyzing trace with hash -302729746, now seen corresponding path program 1 times [2025-02-06 00:47:32,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-06 00:47:32,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1022513452] [2025-02-06 00:47:32,210 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 00:47:32,210 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-06 00:47:32,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-06 00:47:32,217 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-06 00:47:32,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-02-06 00:47:32,269 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 196 statements into 1 equivalence classes. [2025-02-06 00:47:33,191 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 196 of 196 statements. [2025-02-06 00:47:33,191 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 00:47:33,191 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 00:47:33,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-02-06 00:47:33,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 00:47:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 916 proven. 51 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2025-02-06 00:47:37,754 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 00:47:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 123 proven. 54 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2025-02-06 00:47:42,360 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-06 00:47:42,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1022513452] [2025-02-06 00:47:42,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1022513452] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 00:47:42,360 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-02-06 00:47:42,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2025-02-06 00:47:42,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953442283] [2025-02-06 00:47:42,360 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-02-06 00:47:42,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-02-06 00:47:42,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-06 00:47:42,362 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-02-06 00:47:42,363 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2025-02-06 00:47:42,363 INFO L87 Difference]: Start difference. First operand 139 states and 216 transitions. Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 3 states have call successors, (41), 3 states have call predecessors, (41), 7 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2025-02-06 00:47:51,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-06 00:47:55,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []