./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-47.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 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_operatoramount_amount100_file-47.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 071df89869d5dd773027f4c0aeda6381670a304bdbd112185f47aa0a0dcb3bae --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 14:07:31,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 14:07:31,894 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 14:07:31,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 14:07:31,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 14:07:31,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 14:07:31,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 14:07:31,928 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 14:07:31,929 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 14:07:31,929 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 14:07:31,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 14:07:31,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 14:07:31,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 14:07:31,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 14:07:31,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 14:07:31,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 14:07:31,932 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 14:07:31,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:31,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:31,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 14:07:31,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 14:07:31,934 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 14:07:31,934 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 14:07:31,934 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 14:07:31,934 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 14:07:31,934 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 -> 071df89869d5dd773027f4c0aeda6381670a304bdbd112185f47aa0a0dcb3bae [2025-01-09 14:07:32,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 14:07:32,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 14:07:32,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 14:07:32,175 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 14:07:32,175 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 14:07:32,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:33,333 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4aa8659f/c0cc9bebfd21490b8f232491cd36fd3b/FLAG7ab0e3381 [2025-01-09 14:07:33,631 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 14:07:33,631 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:33,640 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4aa8659f/c0cc9bebfd21490b8f232491cd36fd3b/FLAG7ab0e3381 [2025-01-09 14:07:33,905 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c4aa8659f/c0cc9bebfd21490b8f232491cd36fd3b [2025-01-09 14:07:33,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 14:07:33,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 14:07:33,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 14:07:33,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 14:07:33,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 14:07:33,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 02:07:33" (1/1) ... [2025-01-09 14:07:33,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef3eaba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:33, skipping insertion in model container [2025-01-09 14:07:33,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 02:07:33" (1/1) ... [2025-01-09 14:07:33,935 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 14:07:34,031 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_operatoramount_amount100_file-47.i[916,929] [2025-01-09 14:07:34,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 14:07:34,101 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 14:07:34,108 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_operatoramount_amount100_file-47.i[916,929] [2025-01-09 14:07:34,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 14:07:34,155 INFO L204 MainTranslator]: Completed translation [2025-01-09 14:07:34,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34 WrapperNode [2025-01-09 14:07:34,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 14:07:34,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 14:07:34,156 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 14:07:34,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 14:07:34,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,194 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2025-01-09 14:07:34,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 14:07:34,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 14:07:34,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 14:07:34,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 14:07:34,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,206 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,224 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]. [2025-01-09 14:07:34,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,237 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,251 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 14:07:34,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 14:07:34,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 14:07:34,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 14:07:34,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (1/1) ... [2025-01-09 14:07:34,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:34,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 14:07:34,290 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) [2025-01-09 14:07:34,292 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 [2025-01-09 14:07:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 14:07:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 14:07:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 14:07:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 14:07:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 14:07:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 14:07:34,378 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 14:07:34,379 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 14:07:34,735 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2025-01-09 14:07:34,736 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 14:07:34,747 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 14:07:34,749 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 14:07:34,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 02:07:34 BoogieIcfgContainer [2025-01-09 14:07:34,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 14:07:34,751 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 14:07:34,751 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 14:07:34,754 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 14:07:34,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 02:07:33" (1/3) ... [2025-01-09 14:07:34,755 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc9738a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 02:07:34, skipping insertion in model container [2025-01-09 14:07:34,755 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:34" (2/3) ... [2025-01-09 14:07:34,755 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc9738a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 02:07:34, skipping insertion in model container [2025-01-09 14:07:34,755 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 02:07:34" (3/3) ... [2025-01-09 14:07:34,756 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:34,766 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 14:07:34,769 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-47.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 14:07:34,809 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 14:07:34,820 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;@5fedc8fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 14:07:34,820 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 14:07:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 61 states have (on average 1.4426229508196722) internal successors, (88), 62 states have internal predecessors, (88), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-01-09 14:07:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-01-09 14:07:34,839 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:34,839 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:34,840 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:34,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:34,845 INFO L85 PathProgramCache]: Analyzing trace with hash 1354093154, now seen corresponding path program 1 times [2025-01-09 14:07:34,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:34,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135507116] [2025-01-09 14:07:34,853 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:34,941 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-01-09 14:07:35,039 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-01-09 14:07:35,041 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:35,041 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:35,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:35,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135507116] [2025-01-09 14:07:35,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135507116] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:35,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:35,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 14:07:35,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267562035] [2025-01-09 14:07:35,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:35,327 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 14:07:35,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:35,342 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 14:07:35,342 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 14:07:35,344 INFO L87 Difference]: Start difference. First operand has 97 states, 61 states have (on average 1.4426229508196722) internal successors, (88), 62 states have internal predecessors, (88), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:35,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:35,432 INFO L93 Difference]: Finished difference Result 277 states and 514 transitions. [2025-01-09 14:07:35,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 14:07:35,434 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 208 [2025-01-09 14:07:35,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:35,440 INFO L225 Difference]: With dead ends: 277 [2025-01-09 14:07:35,441 INFO L226 Difference]: Without dead ends: 183 [2025-01-09 14:07:35,446 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 [2025-01-09 14:07:35,449 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 140 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 297 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:35,449 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 297 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 14:07:35,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2025-01-09 14:07:35,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2025-01-09 14:07:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 111 states have (on average 1.3783783783783783) internal successors, (153), 111 states have internal predecessors, (153), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2025-01-09 14:07:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 285 transitions. [2025-01-09 14:07:35,519 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 285 transitions. Word has length 208 [2025-01-09 14:07:35,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:35,520 INFO L471 AbstractCegarLoop]: Abstraction has 180 states and 285 transitions. [2025-01-09 14:07:35,520 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 285 transitions. [2025-01-09 14:07:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-01-09 14:07:35,522 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:35,525 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:35,526 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 14:07:35,526 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:35,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:35,527 INFO L85 PathProgramCache]: Analyzing trace with hash 1940899168, now seen corresponding path program 1 times [2025-01-09 14:07:35,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:35,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307541140] [2025-01-09 14:07:35,527 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:35,562 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-01-09 14:07:35,759 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-01-09 14:07:35,760 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:35,760 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:36,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:36,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307541140] [2025-01-09 14:07:36,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307541140] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:36,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:36,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 14:07:36,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770791336] [2025-01-09 14:07:36,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:36,080 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 14:07:36,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:36,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 14:07:36,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 14:07:36,082 INFO L87 Difference]: Start difference. First operand 180 states and 285 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:36,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:36,129 INFO L93 Difference]: Finished difference Result 357 states and 567 transitions. [2025-01-09 14:07:36,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 14:07:36,130 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 208 [2025-01-09 14:07:36,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:36,132 INFO L225 Difference]: With dead ends: 357 [2025-01-09 14:07:36,132 INFO L226 Difference]: Without dead ends: 180 [2025-01-09 14:07:36,133 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 [2025-01-09 14:07:36,136 INFO L435 NwaCegarLoop]: 146 mSDtfsCounter, 0 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:36,136 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 285 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 14:07:36,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2025-01-09 14:07:36,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 180. [2025-01-09 14:07:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 111 states have (on average 1.3603603603603605) internal successors, (151), 111 states have internal predecessors, (151), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2025-01-09 14:07:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 283 transitions. [2025-01-09 14:07:36,165 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 283 transitions. Word has length 208 [2025-01-09 14:07:36,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:36,166 INFO L471 AbstractCegarLoop]: Abstraction has 180 states and 283 transitions. [2025-01-09 14:07:36,166 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 283 transitions. [2025-01-09 14:07:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2025-01-09 14:07:36,170 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:36,170 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:36,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 14:07:36,170 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:36,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:36,171 INFO L85 PathProgramCache]: Analyzing trace with hash -450695603, now seen corresponding path program 1 times [2025-01-09 14:07:36,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:36,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450245223] [2025-01-09 14:07:36,171 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:36,195 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 209 statements into 1 equivalence classes. [2025-01-09 14:07:36,274 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 209 of 209 statements. [2025-01-09 14:07:36,274 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:36,274 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:37,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:37,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450245223] [2025-01-09 14:07:37,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450245223] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:37,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:37,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-01-09 14:07:37,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984537] [2025-01-09 14:07:37,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:37,233 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-01-09 14:07:37,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:37,233 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-01-09 14:07:37,234 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-01-09 14:07:37,234 INFO L87 Difference]: Start difference. First operand 180 states and 283 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:37,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:37,662 INFO L93 Difference]: Finished difference Result 606 states and 939 transitions. [2025-01-09 14:07:37,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-09 14:07:37,662 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 209 [2025-01-09 14:07:37,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:37,666 INFO L225 Difference]: With dead ends: 606 [2025-01-09 14:07:37,666 INFO L226 Difference]: Without dead ends: 429 [2025-01-09 14:07:37,667 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-01-09 14:07:37,667 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 222 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:37,668 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 491 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-01-09 14:07:37,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2025-01-09 14:07:37,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 300. [2025-01-09 14:07:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 195 states have (on average 1.3794871794871795) internal successors, (269), 197 states have internal predecessors, (269), 100 states have call successors, (100), 4 states have call predecessors, (100), 4 states have return successors, (100), 98 states have call predecessors, (100), 100 states have call successors, (100) [2025-01-09 14:07:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 469 transitions. [2025-01-09 14:07:37,736 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 469 transitions. Word has length 209 [2025-01-09 14:07:37,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:37,737 INFO L471 AbstractCegarLoop]: Abstraction has 300 states and 469 transitions. [2025-01-09 14:07:37,737 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 469 transitions. [2025-01-09 14:07:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:07:37,742 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:37,742 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:37,743 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 14:07:37,743 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:37,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:37,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1373783465, now seen corresponding path program 1 times [2025-01-09 14:07:37,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:37,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812685495] [2025-01-09 14:07:37,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:37,764 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:37,784 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:37,784 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:37,785 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:37,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:37,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812685495] [2025-01-09 14:07:37,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812685495] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:37,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:37,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 14:07:37,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431228239] [2025-01-09 14:07:37,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:37,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 14:07:37,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:37,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 14:07:37,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 14:07:37,859 INFO L87 Difference]: Start difference. First operand 300 states and 469 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:37,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:37,925 INFO L93 Difference]: Finished difference Result 854 states and 1335 transitions. [2025-01-09 14:07:37,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 14:07:37,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2025-01-09 14:07:37,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:37,934 INFO L225 Difference]: With dead ends: 854 [2025-01-09 14:07:37,935 INFO L226 Difference]: Without dead ends: 557 [2025-01-09 14:07:37,936 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 [2025-01-09 14:07:37,936 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 137 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:37,936 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 275 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 14:07:37,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557 states. [2025-01-09 14:07:37,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557 to 308. [2025-01-09 14:07:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 203 states have (on average 1.3694581280788178) internal successors, (278), 205 states have internal predecessors, (278), 100 states have call successors, (100), 4 states have call predecessors, (100), 4 states have return successors, (100), 98 states have call predecessors, (100), 100 states have call successors, (100) [2025-01-09 14:07:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 478 transitions. [2025-01-09 14:07:37,993 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 478 transitions. Word has length 210 [2025-01-09 14:07:37,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:37,994 INFO L471 AbstractCegarLoop]: Abstraction has 308 states and 478 transitions. [2025-01-09 14:07:37,994 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 478 transitions. [2025-01-09 14:07:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:07:37,995 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:37,996 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:37,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 14:07:37,996 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:37,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:37,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1322221979, now seen corresponding path program 1 times [2025-01-09 14:07:37,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:37,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999592475] [2025-01-09 14:07:37,997 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:37,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:38,009 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:38,115 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:38,115 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:38,115 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:38,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:38,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999592475] [2025-01-09 14:07:38,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999592475] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:38,693 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:38,693 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2025-01-09 14:07:38,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887304766] [2025-01-09 14:07:38,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:38,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-09 14:07:38,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:38,694 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-09 14:07:38,694 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2025-01-09 14:07:38,695 INFO L87 Difference]: Start difference. First operand 308 states and 478 transitions. Second operand has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:39,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:39,579 INFO L93 Difference]: Finished difference Result 1560 states and 2391 transitions. [2025-01-09 14:07:39,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2025-01-09 14:07:39,580 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2025-01-09 14:07:39,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:39,587 INFO L225 Difference]: With dead ends: 1560 [2025-01-09 14:07:39,587 INFO L226 Difference]: Without dead ends: 1255 [2025-01-09 14:07:39,588 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2025-01-09 14:07:39,589 INFO L435 NwaCegarLoop]: 245 mSDtfsCounter, 608 mSDsluCounter, 347 mSDsCounter, 0 mSdLazyCounter, 587 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 608 SdHoareTripleChecker+Valid, 592 SdHoareTripleChecker+Invalid, 741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 587 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:39,589 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [608 Valid, 592 Invalid, 741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-01-09 14:07:39,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1255 states. [2025-01-09 14:07:39,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1255 to 1207. [2025-01-09 14:07:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1207 states, 747 states have (on average 1.2891566265060241) internal successors, (963), 760 states have internal predecessors, (963), 433 states have call successors, (433), 26 states have call predecessors, (433), 26 states have return successors, (433), 420 states have call predecessors, (433), 433 states have call successors, (433) [2025-01-09 14:07:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 1207 states and 1829 transitions. [2025-01-09 14:07:39,887 INFO L78 Accepts]: Start accepts. Automaton has 1207 states and 1829 transitions. Word has length 210 [2025-01-09 14:07:39,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:39,888 INFO L471 AbstractCegarLoop]: Abstraction has 1207 states and 1829 transitions. [2025-01-09 14:07:39,888 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1829 transitions. [2025-01-09 14:07:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:07:39,890 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:39,890 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:39,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 14:07:39,891 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:39,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:39,891 INFO L85 PathProgramCache]: Analyzing trace with hash -781794211, now seen corresponding path program 1 times [2025-01-09 14:07:39,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:39,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968913947] [2025-01-09 14:07:39,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:39,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:39,908 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:40,135 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:40,136 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:40,136 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 72 proven. 198 refuted. 0 times theorem prover too weak. 1842 trivial. 0 not checked. [2025-01-09 14:07:40,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 14:07:40,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968913947] [2025-01-09 14:07:40,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968913947] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 14:07:40,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2145996236] [2025-01-09 14:07:40,803 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:40,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 14:07:40,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 14:07:40,806 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) [2025-01-09 14:07:40,808 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 [2025-01-09 14:07:40,867 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:40,946 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:40,946 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:40,947 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:40,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-01-09 14:07:40,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:07:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 947 proven. 345 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2025-01-09 14:07:43,018 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 14:07:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 78 proven. 288 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2025-01-09 14:07:44,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2145996236] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 14:07:44,014 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 14:07:44,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 20, 16] total 40 [2025-01-09 14:07:44,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376720183] [2025-01-09 14:07:44,014 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 14:07:44,015 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2025-01-09 14:07:44,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 14:07:44,015 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2025-01-09 14:07:44,016 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=1255, Unknown=0, NotChecked=0, Total=1560 [2025-01-09 14:07:44,017 INFO L87 Difference]: Start difference. First operand 1207 states and 1829 transitions. Second operand has 40 states, 36 states have (on average 3.5277777777777777) internal successors, (127), 35 states have internal predecessors, (127), 14 states have call successors, (91), 6 states have call predecessors, (91), 12 states have return successors, (92), 13 states have call predecessors, (92), 14 states have call successors, (92) [2025-01-09 14:07:48,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:48,020 INFO L93 Difference]: Finished difference Result 7081 states and 9485 transitions. [2025-01-09 14:07:48,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2025-01-09 14:07:48,021 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 36 states have (on average 3.5277777777777777) internal successors, (127), 35 states have internal predecessors, (127), 14 states have call successors, (91), 6 states have call predecessors, (91), 12 states have return successors, (92), 13 states have call predecessors, (92), 14 states have call successors, (92) Word has length 210 [2025-01-09 14:07:48,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:48,050 INFO L225 Difference]: With dead ends: 7081 [2025-01-09 14:07:48,050 INFO L226 Difference]: Without dead ends: 5937 [2025-01-09 14:07:48,056 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5313 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3318, Invalid=13194, Unknown=0, NotChecked=0, Total=16512 [2025-01-09 14:07:48,057 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 1309 mSDsluCounter, 1121 mSDsCounter, 0 mSdLazyCounter, 1666 mSolverCounterSat, 366 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1311 SdHoareTripleChecker+Valid, 1278 SdHoareTripleChecker+Invalid, 2032 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 366 IncrementalHoareTripleChecker+Valid, 1666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:48,057 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1311 Valid, 1278 Invalid, 2032 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [366 Valid, 1666 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2025-01-09 14:07:48,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5937 states. [2025-01-09 14:07:48,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5937 to 3428. [2025-01-09 14:07:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3428 states, 2322 states have (on average 1.2351421188630491) internal successors, (2868), 2355 states have internal predecessors, (2868), 849 states have call successors, (849), 256 states have call predecessors, (849), 256 states have return successors, (849), 816 states have call predecessors, (849), 849 states have call successors, (849) [2025-01-09 14:07:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 3428 states and 4566 transitions. [2025-01-09 14:07:48,479 INFO L78 Accepts]: Start accepts. Automaton has 3428 states and 4566 transitions. Word has length 210 [2025-01-09 14:07:48,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:48,479 INFO L471 AbstractCegarLoop]: Abstraction has 3428 states and 4566 transitions. [2025-01-09 14:07:48,480 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 36 states have (on average 3.5277777777777777) internal successors, (127), 35 states have internal predecessors, (127), 14 states have call successors, (91), 6 states have call predecessors, (91), 12 states have return successors, (92), 13 states have call predecessors, (92), 14 states have call successors, (92) [2025-01-09 14:07:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3428 states and 4566 transitions. [2025-01-09 14:07:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:07:48,482 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:48,482 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:48,491 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 14:07:48,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 14:07:48,683 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:48,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:48,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1924825183, now seen corresponding path program 1 times [2025-01-09 14:07:48,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 14:07:48,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77462326] [2025-01-09 14:07:48,684 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 14:07:48,704 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:48,960 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:48,960 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:48,961 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 14:07:48,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1595726397] [2025-01-09 14:07:48,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:48,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 14:07:48,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 14:07:48,965 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) [2025-01-09 14:07:48,971 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 [2025-01-09 14:07:49,024 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:49,102 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:49,102 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:49,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 14:07:49,102 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 14:07:49,128 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:07:49,169 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:07:49,170 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:49,170 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 14:07:49,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 14:07:49,286 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 14:07:49,287 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 14:07:49,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-09 14:07:49,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 14:07:49,491 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:49,615 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 14:07:49,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 02:07:49 BoogieIcfgContainer [2025-01-09 14:07:49,619 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 14:07:49,620 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 14:07:49,620 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 14:07:49,620 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 14:07:49,620 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 02:07:34" (3/4) ... [2025-01-09 14:07:49,622 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 14:07:49,622 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 14:07:49,623 INFO L158 Benchmark]: Toolchain (without parser) took 15715.00ms. Allocated memory was 201.3MB in the beginning and 662.7MB in the end (delta: 461.4MB). Free memory was 158.5MB in the beginning and 540.1MB in the end (delta: -381.5MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 209.7MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.05ms. Allocated memory is still 201.3MB. Free memory was 158.2MB in the beginning and 141.2MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.14ms. Allocated memory is still 201.3MB. Free memory was 141.2MB in the beginning and 137.4MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: Boogie Preprocessor took 56.30ms. Allocated memory is still 201.3MB. Free memory was 137.4MB in the beginning and 131.0MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: RCFGBuilder took 497.65ms. Allocated memory is still 201.3MB. Free memory was 131.0MB in the beginning and 101.8MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-01-09 14:07:49,623 INFO L158 Benchmark]: TraceAbstraction took 14868.44ms. Allocated memory was 201.3MB in the beginning and 662.7MB in the end (delta: 461.4MB). Free memory was 101.2MB in the beginning and 540.1MB in the end (delta: -439.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2025-01-09 14:07:49,624 INFO L158 Benchmark]: Witness Printer took 2.59ms. Allocated memory is still 662.7MB. Free memory was 540.1MB in the beginning and 540.1MB in the end (delta: 87.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 14:07:49,624 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 209.7MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.05ms. Allocated memory is still 201.3MB. Free memory was 158.2MB in the beginning and 141.2MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.14ms. Allocated memory is still 201.3MB. Free memory was 141.2MB in the beginning and 137.4MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.30ms. Allocated memory is still 201.3MB. Free memory was 137.4MB in the beginning and 131.0MB in the end (delta: 6.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 497.65ms. Allocated memory is still 201.3MB. Free memory was 131.0MB in the beginning and 101.8MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 14868.44ms. Allocated memory was 201.3MB in the beginning and 662.7MB in the end (delta: 461.4MB). Free memory was 101.2MB in the beginning and 540.1MB in the end (delta: -439.0MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Witness Printer took 2.59ms. Allocated memory is still 662.7MB. Free memory was 540.1MB in the beginning and 540.1MB in the end (delta: 87.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 181, overapproximation of someBinaryDOUBLEComparisonOperation at line 183, overapproximation of someBinaryDOUBLEComparisonOperation at line 229, overapproximation of someBinaryDOUBLEComparisonOperation at line 185. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 5; [L23] signed char var_1_3 = -32; [L24] unsigned long int var_1_6 = 10; [L25] unsigned short int var_1_11 = 32; [L26] unsigned short int var_1_13 = 10; [L27] unsigned short int var_1_14 = 0; [L28] signed short int var_1_15 = -128; [L29] signed short int var_1_16 = 4; [L30] signed short int var_1_17 = 128; [L31] double var_1_18 = 0.6; [L32] double var_1_19 = 4.3; [L33] double var_1_20 = 64.2; [L34] double var_1_21 = 200.6; [L35] unsigned long int var_1_22 = 100000; [L36] unsigned long int var_1_23 = 32; [L37] unsigned long int var_1_24 = 1251238951; [L38] unsigned long int var_1_25 = 3528560962; [L39] unsigned char var_1_26 = 0; [L40] unsigned long int var_1_27 = 3248462006; [L41] unsigned char var_1_28 = 1; [L42] unsigned char var_1_29 = 0; [L43] signed char var_1_30 = -4; [L44] signed char var_1_31 = 2; [L45] signed char var_1_32 = 100; [L46] signed char var_1_33 = -32; [L47] signed char var_1_34 = -8; [L48] unsigned char var_1_35 = 1; [L49] unsigned char var_1_36 = 0; [L50] signed char var_1_37 = -25; [L51] signed char var_1_38 = 8; [L52] unsigned long int last_1_var_1_6 = 10; [L53] unsigned short int last_1_var_1_11 = 32; [L54] unsigned short int last_1_var_1_14 = 0; [L55] unsigned long int last_1_var_1_22 = 100000; [L56] unsigned char last_1_var_1_26 = 0; [L57] unsigned char last_1_var_1_35 = 1; VAL [isInitial=0, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=-32, var_1_6=10] [L233] isInitial = 1 [L234] FCALL initially() [L236] CALL updateLastVariables() [L221] last_1_var_1_6 = var_1_6 [L222] last_1_var_1_11 = var_1_11 [L223] last_1_var_1_14 = var_1_14 [L224] last_1_var_1_22 = var_1_22 [L225] last_1_var_1_26 = var_1_26 [L226] last_1_var_1_35 = var_1_35 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=-32, var_1_6=10] [L236] RET updateLastVariables() [L237] CALL updateVariables() [L168] var_1_3 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_3 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L169] RET assume_abort_if_not(var_1_3 >= -126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L170] CALL assume_abort_if_not(var_1_3 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L170] RET assume_abort_if_not(var_1_3 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L171] var_1_13 = __VERIFIER_nondet_ushort() [L172] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L172] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L173] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L173] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L174] var_1_16 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L175] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L176] CALL assume_abort_if_not(var_1_16 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L176] RET assume_abort_if_not(var_1_16 <= 16383) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L177] var_1_17 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L178] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L179] CALL assume_abort_if_not(var_1_17 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L179] RET assume_abort_if_not(var_1_17 <= 16383) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L180] var_1_19 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L181] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L182] var_1_20 = __VERIFIER_nondet_double() [L183] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L183] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L184] var_1_21 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L185] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L186] var_1_24 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_24 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L187] RET assume_abort_if_not(var_1_24 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L188] CALL assume_abort_if_not(var_1_24 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L188] RET assume_abort_if_not(var_1_24 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L189] var_1_25 = __VERIFIER_nondet_ulong() [L190] CALL assume_abort_if_not(var_1_25 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L190] RET assume_abort_if_not(var_1_25 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L191] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L191] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L192] var_1_27 = __VERIFIER_nondet_ulong() [L193] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L193] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L194] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L194] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L195] var_1_28 = __VERIFIER_nondet_uchar() [L196] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L196] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L197] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L197] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L198] var_1_29 = __VERIFIER_nondet_uchar() [L199] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L199] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L200] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L200] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L201] var_1_31 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L202] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L203] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L203] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L204] var_1_32 = __VERIFIER_nondet_char() [L205] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L205] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L206] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L206] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L207] var_1_33 = __VERIFIER_nondet_char() [L208] CALL assume_abort_if_not(var_1_33 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L208] RET assume_abort_if_not(var_1_33 >= -63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L209] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L209] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L210] var_1_34 = __VERIFIER_nondet_char() [L211] CALL assume_abort_if_not(var_1_34 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L211] RET assume_abort_if_not(var_1_34 >= -63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L212] CALL assume_abort_if_not(var_1_34 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L212] RET assume_abort_if_not(var_1_34 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L213] var_1_36 = __VERIFIER_nondet_uchar() [L214] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L214] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L215] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L215] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=4, var_1_6=10] [L216] var_1_38 = __VERIFIER_nondet_char() [L217] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L217] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L218] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L218] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L237] RET updateVariables() [L238] CALL step() [L61] signed long int stepLocal_5 = last_1_var_1_14; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_5=0, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=32, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L62] COND TRUE last_1_var_1_6 > stepLocal_5 [L63] var_1_23 = (var_1_16 + (var_1_24 - var_1_13)) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L69] unsigned long int stepLocal_2 = last_1_var_1_22 + last_1_var_1_22; [L70] unsigned char stepLocal_1 = last_1_var_1_26; [L71] unsigned long int stepLocal_0 = last_1_var_1_22; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L72] COND FALSE !(last_1_var_1_14 > stepLocal_2) [L81] var_1_11 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_1=5, var_1_22=100000, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L83] var_1_14 = var_1_13 [L84] var_1_18 = ((((var_1_19) > ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) ? (var_1_19) : ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21)))))))) [L85] signed long int stepLocal_4 = 0; [L86] unsigned short int stepLocal_3 = var_1_13; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_3=0, stepLocal_4=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=100000, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L87] COND TRUE var_1_14 <= stepLocal_3 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_4=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=100000, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L88] COND FALSE !(stepLocal_4 >= var_1_23) [L91] var_1_22 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L94] unsigned short int stepLocal_7 = var_1_13; [L95] unsigned long int stepLocal_6 = var_1_25; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_6=2147483647, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=0, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L96] COND TRUE stepLocal_6 < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))) - var_1_22) [L97] var_1_26 = (var_1_28 && var_1_29) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L107] COND TRUE \read(var_1_26) [L108] var_1_35 = (! var_1_36) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=10] [L112] COND TRUE \read(var_1_35) [L113] var_1_6 = ((((8u) > (var_1_11)) ? (8u) : (var_1_11))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=5, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L119] COND TRUE \read(var_1_26) [L120] var_1_1 = (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L132] COND TRUE \read(var_1_35) [L133] var_1_15 = (var_1_3 + (var_1_16 - ((((var_1_17) < (2)) ? (var_1_17) : (2))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L137] unsigned short int stepLocal_10 = var_1_11; [L138] unsigned char stepLocal_9 = var_1_26; [L139] signed long int stepLocal_8 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) - var_1_32; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_1=0, stepLocal_7=0, stepLocal_8=16383, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L140] COND FALSE !(var_1_6 < stepLocal_10) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, stepLocal_8=16383, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L147] COND FALSE !(stepLocal_8 <= var_1_34) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L155] unsigned short int stepLocal_12 = var_1_13; [L156] unsigned char stepLocal_11 = var_1_35; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_11=1, stepLocal_12=0, stepLocal_1=0, stepLocal_7=0, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L157] COND TRUE stepLocal_11 && var_1_28 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_12=0, stepLocal_1=0, stepLocal_7=0, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=-127, var_1_3=4, var_1_6=8] [L158] COND TRUE stepLocal_12 != var_1_27 [L159] var_1_37 = ((((var_1_3) < (var_1_32)) ? (var_1_3) : (var_1_32))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_7=0, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=-127, var_1_3=4, var_1_6=8] [L238] RET step() [L239] CALL, EXPR property() [L229-L230] return (((((((((((var_1_26 ? (var_1_1 == ((signed char) (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))))) : (var_1_35 ? (var_1_26 ? (var_1_1 == ((signed char) var_1_3)) : (var_1_1 == ((signed char) var_1_3))) : (var_1_1 == ((signed char) var_1_3)))) && (var_1_35 ? (var_1_6 == ((unsigned long int) ((((8u) > (var_1_11)) ? (8u) : (var_1_11))))) : ((var_1_11 > var_1_14) ? (var_1_6 == ((unsigned long int) ((((var_1_14) > ((3173943110u - var_1_11))) ? (var_1_14) : ((3173943110u - var_1_11)))))) : 1))) && ((last_1_var_1_14 > (last_1_var_1_22 + last_1_var_1_22)) ? ((last_1_var_1_11 != last_1_var_1_22) ? ((last_1_var_1_26 && last_1_var_1_26) ? (var_1_11 == ((unsigned short int) var_1_13)) : (var_1_11 == ((unsigned short int) var_1_13))) : 1) : (var_1_11 == ((unsigned short int) var_1_13)))) && (var_1_14 == ((unsigned short int) var_1_13))) && (var_1_35 ? (var_1_15 == ((signed short int) (var_1_3 + (var_1_16 - ((((var_1_17) < (2)) ? (var_1_17) : (2))))))) : (var_1_15 == ((signed short int) ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))))) && (var_1_18 == ((double) ((((var_1_19) > ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) ? (var_1_19) : ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))))))) && ((var_1_14 <= var_1_13) ? ((0 >= var_1_23) ? (var_1_22 == ((unsigned long int) var_1_11)) : (var_1_22 == ((unsigned long int) var_1_13))) : 1)) && ((last_1_var_1_6 > last_1_var_1_14) ? (var_1_23 == ((unsigned long int) (var_1_16 + (var_1_24 - var_1_13)))) : (last_1_var_1_35 ? (var_1_23 == ((unsigned long int) (var_1_25 - (1448097314u - var_1_13)))) : 1))) && ((var_1_25 < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))) - var_1_22)) ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : (var_1_28 ? ((var_1_11 <= var_1_13) ? (var_1_26 == ((unsigned char) var_1_29)) : (var_1_26 == ((unsigned char) var_1_29))) : 1))) && ((var_1_6 < var_1_11) ? ((((((var_1_18) < (3.75f)) ? (var_1_18) : (3.75f))) >= var_1_20) ? (var_1_30 == ((signed char) ((((var_1_3) > (((((-16) < ((var_1_31 - var_1_32))) ? (-16) : ((var_1_31 - var_1_32)))))) ? (var_1_3) : (((((-16) < ((var_1_31 - var_1_32))) ? (-16) : ((var_1_31 - var_1_32))))))))) : (var_1_30 == ((signed char) ((((var_1_33 + var_1_34) < 0 ) ? -(var_1_33 + var_1_34) : (var_1_33 + var_1_34)))))) : (((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) - var_1_32) <= var_1_34) ? ((var_1_26 && ((var_1_11 * var_1_22) <= var_1_6)) ? (var_1_30 == ((signed char) ((((var_1_34) > (var_1_31)) ? (var_1_34) : (var_1_31))))) : (var_1_30 == ((signed char) var_1_33))) : 1))) && (var_1_26 ? (var_1_35 == ((unsigned char) (! var_1_36))) : (var_1_35 == ((unsigned char) ((var_1_3 > var_1_23) || var_1_28))))) && ((var_1_35 && var_1_28) ? ((var_1_13 != var_1_27) ? (var_1_37 == ((signed char) ((((var_1_3) < (var_1_32)) ? (var_1_3) : (var_1_32))))) : (var_1_37 == ((signed char) var_1_31))) : (var_1_37 == ((signed char) var_1_38))) ; VAL [\result=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=-127, var_1_3=4, var_1_6=8] [L239] RET, EXPR property() [L239] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=-127, var_1_3=4, var_1_6=8] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16385, var_1_16=16383, var_1_17=16383, var_1_18=2, var_1_19=2, var_1_1=4, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-2147467266, var_1_24=-2147483649, var_1_25=2147483647, var_1_26=1, var_1_27=-1, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=-1, var_1_32=0, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=-127, var_1_3=4, var_1_6=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 14.7s, OverallIterations: 7, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2418 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2416 mSDsluCounter, 3218 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2220 mSDsCounter, 533 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2546 IncrementalHoareTripleChecker+Invalid, 3079 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 533 mSolverCounterUnsat, 998 mSDtfsCounter, 2546 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 568 GetRequests, 425 SyntacticMatches, 0 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5320 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3428occurred in iteration=6, InterpolantAutomatonStates: 123, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 6 MinimizatonAttempts, 2938 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 1885 NumberOfCodeBlocks, 1885 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1667 ConstructedInterpolants, 0 QuantifiedInterpolants, 6980 SizeOfPredicates, 7 NumberOfNonLiveVariables, 508 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 16065/16896 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 [2025-01-09 14:07:49,667 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_operatoramount_amount100_file-47.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 071df89869d5dd773027f4c0aeda6381670a304bdbd112185f47aa0a0dcb3bae --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 14:07:51,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 14:07:51,594 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 14:07:51,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 14:07:51,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 14:07:51,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 14:07:51,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 14:07:51,625 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 14:07:51,626 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 14:07:51,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 14:07:51,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 14:07:51,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 14:07:51,626 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 14:07:51,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 14:07:51,630 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:51,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 14:07:51,630 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:51,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 14:07:51,631 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 14:07:51,631 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 -> 071df89869d5dd773027f4c0aeda6381670a304bdbd112185f47aa0a0dcb3bae [2025-01-09 14:07:51,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 14:07:51,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 14:07:51,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 14:07:51,929 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 14:07:51,930 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 14:07:51,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:53,234 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbc1d462d/8dbc4132ca574dd79b0a497a10af24fc/FLAG68eaacae6 [2025-01-09 14:07:53,454 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 14:07:53,455 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:53,466 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbc1d462d/8dbc4132ca574dd79b0a497a10af24fc/FLAG68eaacae6 [2025-01-09 14:07:53,806 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cbc1d462d/8dbc4132ca574dd79b0a497a10af24fc [2025-01-09 14:07:53,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 14:07:53,810 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 14:07:53,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 14:07:53,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 14:07:53,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 14:07:53,815 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 02:07:53" (1/1) ... [2025-01-09 14:07:53,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4718f4af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:53, skipping insertion in model container [2025-01-09 14:07:53,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 02:07:53" (1/1) ... [2025-01-09 14:07:53,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 14:07:53,932 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_operatoramount_amount100_file-47.i[916,929] [2025-01-09 14:07:54,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 14:07:54,031 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 14:07:54,039 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_operatoramount_amount100_file-47.i[916,929] [2025-01-09 14:07:54,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 14:07:54,094 INFO L204 MainTranslator]: Completed translation [2025-01-09 14:07:54,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54 WrapperNode [2025-01-09 14:07:54,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 14:07:54,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 14:07:54,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 14:07:54,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 14:07:54,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,146 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2025-01-09 14:07:54,147 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 14:07:54,147 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 14:07:54,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 14:07:54,148 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 14:07:54,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,158 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,172 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]. [2025-01-09 14:07:54,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,184 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,188 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 14:07:54,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 14:07:54,193 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 14:07:54,193 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 14:07:54,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (1/1) ... [2025-01-09 14:07:54,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 14:07:54,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 14:07:54,219 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) [2025-01-09 14:07:54,223 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 [2025-01-09 14:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 14:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 14:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 14:07:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 14:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 14:07:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 14:07:54,321 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 14:07:54,322 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 14:07:54,677 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2025-01-09 14:07:54,677 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 14:07:54,684 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 14:07:54,684 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 14:07:54,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 02:07:54 BoogieIcfgContainer [2025-01-09 14:07:54,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 14:07:54,686 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 14:07:54,686 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 14:07:54,689 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 14:07:54,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 02:07:53" (1/3) ... [2025-01-09 14:07:54,690 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ab95352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 02:07:54, skipping insertion in model container [2025-01-09 14:07:54,690 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 02:07:54" (2/3) ... [2025-01-09 14:07:54,690 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ab95352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 02:07:54, skipping insertion in model container [2025-01-09 14:07:54,690 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 02:07:54" (3/3) ... [2025-01-09 14:07:54,691 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-47.i [2025-01-09 14:07:54,700 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 14:07:54,701 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-47.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 14:07:54,735 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 14:07:54,742 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;@4106a33c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 14:07:54,742 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 14:07:54,744 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 61 states have (on average 1.4426229508196722) internal successors, (88), 62 states have internal predecessors, (88), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-01-09 14:07:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-01-09 14:07:54,753 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:54,753 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:54,754 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:54,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:54,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1354093154, now seen corresponding path program 1 times [2025-01-09 14:07:54,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:07:54,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [340028955] [2025-01-09 14:07:54,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:54,765 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 [2025-01-09 14:07:54,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:07:54,770 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) [2025-01-09 14:07:54,772 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 [2025-01-09 14:07:54,888 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-01-09 14:07:55,027 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-01-09 14:07:55,028 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:55,028 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:55,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-01-09 14:07:55,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:07:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1157 proven. 81 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2025-01-09 14:07:55,559 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 14:07:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 105 proven. 84 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2025-01-09 14:07:55,897 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 14:07:55,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [340028955] [2025-01-09 14:07:55,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [340028955] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 14:07:55,897 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 14:07:55,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2025-01-09 14:07:55,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845760804] [2025-01-09 14:07:55,899 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 14:07:55,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-01-09 14:07:55,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 14:07:55,912 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-01-09 14:07:55,912 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2025-01-09 14:07:55,914 INFO L87 Difference]: Start difference. First operand has 97 states, 61 states have (on average 1.4426229508196722) internal successors, (88), 62 states have internal predecessors, (88), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2025-01-09 14:07:57,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:57,165 INFO L93 Difference]: Finished difference Result 377 states and 693 transitions. [2025-01-09 14:07:57,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2025-01-09 14:07:57,167 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 208 [2025-01-09 14:07:57,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:57,173 INFO L225 Difference]: With dead ends: 377 [2025-01-09 14:07:57,173 INFO L226 Difference]: Without dead ends: 283 [2025-01-09 14:07:57,176 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 405 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=443, Invalid=1197, Unknown=0, NotChecked=0, Total=1640 [2025-01-09 14:07:57,178 INFO L435 NwaCegarLoop]: 172 mSDtfsCounter, 369 mSDsluCounter, 492 mSDsCounter, 0 mSdLazyCounter, 700 mSolverCounterSat, 282 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 386 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 282 IncrementalHoareTripleChecker+Valid, 700 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:57,178 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [386 Valid, 664 Invalid, 982 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [282 Valid, 700 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-01-09 14:07:57,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2025-01-09 14:07:57,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 164. [2025-01-09 14:07:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 91 states have (on average 1.2087912087912087) internal successors, (110), 92 states have internal predecessors, (110), 66 states have call successors, (66), 6 states have call predecessors, (66), 6 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2025-01-09 14:07:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 242 transitions. [2025-01-09 14:07:57,242 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 242 transitions. Word has length 208 [2025-01-09 14:07:57,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:57,244 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 242 transitions. [2025-01-09 14:07:57,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2025-01-09 14:07:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 242 transitions. [2025-01-09 14:07:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2025-01-09 14:07:57,248 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:57,249 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:57,256 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 (2)] Ended with exit code 0 [2025-01-09 14:07:57,453 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 [2025-01-09 14:07:57,453 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:57,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:57,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1940899168, now seen corresponding path program 1 times [2025-01-09 14:07:57,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:07:57,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [71063258] [2025-01-09 14:07:57,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:57,458 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 [2025-01-09 14:07:57,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:07:57,461 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) [2025-01-09 14:07:57,462 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 [2025-01-09 14:07:57,516 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 208 statements into 1 equivalence classes. [2025-01-09 14:07:57,622 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 208 of 208 statements. [2025-01-09 14:07:57,622 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:57,622 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:57,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 9 conjuncts are in the unsatisfiable core [2025-01-09 14:07:57,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:07:57,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1223 proven. 48 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2025-01-09 14:07:57,991 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 14:07:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 138 proven. 51 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2025-01-09 14:07:58,331 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 14:07:58,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [71063258] [2025-01-09 14:07:58,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [71063258] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 14:07:58,332 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 14:07:58,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2025-01-09 14:07:58,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934464979] [2025-01-09 14:07:58,332 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 14:07:58,333 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-01-09 14:07:58,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 14:07:58,334 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-01-09 14:07:58,334 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2025-01-09 14:07:58,334 INFO L87 Difference]: Start difference. First operand 164 states and 242 transitions. Second operand has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2025-01-09 14:07:59,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:59,117 INFO L93 Difference]: Finished difference Result 284 states and 405 transitions. [2025-01-09 14:07:59,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2025-01-09 14:07:59,122 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 208 [2025-01-09 14:07:59,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:59,125 INFO L225 Difference]: With dead ends: 284 [2025-01-09 14:07:59,125 INFO L226 Difference]: Without dead ends: 187 [2025-01-09 14:07:59,126 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 400 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=452, Unknown=0, NotChecked=0, Total=650 [2025-01-09 14:07:59,126 INFO L435 NwaCegarLoop]: 94 mSDtfsCounter, 200 mSDsluCounter, 363 mSDsCounter, 0 mSdLazyCounter, 536 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 536 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:59,127 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 457 Invalid, 692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 536 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-01-09 14:07:59,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2025-01-09 14:07:59,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 107. [2025-01-09 14:07:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 68 states have (on average 1.2205882352941178) internal successors, (83), 68 states have internal predecessors, (83), 33 states have call successors, (33), 5 states have call predecessors, (33), 5 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-01-09 14:07:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 149 transitions. [2025-01-09 14:07:59,141 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 149 transitions. Word has length 208 [2025-01-09 14:07:59,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:59,142 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 149 transitions. [2025-01-09 14:07:59,142 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2025-01-09 14:07:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 149 transitions. [2025-01-09 14:07:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2025-01-09 14:07:59,144 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:59,144 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:59,152 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 (3)] Forceful destruction successful, exit code 0 [2025-01-09 14:07:59,349 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 [2025-01-09 14:07:59,349 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:59,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:59,351 INFO L85 PathProgramCache]: Analyzing trace with hash -197228110, now seen corresponding path program 1 times [2025-01-09 14:07:59,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:07:59,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [759572435] [2025-01-09 14:07:59,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:59,352 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 [2025-01-09 14:07:59,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:07:59,355 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) [2025-01-09 14:07:59,356 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 [2025-01-09 14:07:59,401 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 209 statements into 1 equivalence classes. [2025-01-09 14:07:59,531 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 209 of 209 statements. [2025-01-09 14:07:59,531 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:07:59,531 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:07:59,538 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-09 14:07:59,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:07:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:07:59,557 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 14:07:59,558 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 14:07:59,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [759572435] [2025-01-09 14:07:59,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [759572435] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:07:59,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:07:59,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 14:07:59,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946552476] [2025-01-09 14:07:59,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:07:59,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 14:07:59,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 14:07:59,559 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 14:07:59,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 14:07:59,559 INFO L87 Difference]: Start difference. First operand 107 states and 149 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:59,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:07:59,612 INFO L93 Difference]: Finished difference Result 211 states and 295 transitions. [2025-01-09 14:07:59,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 14:07:59,616 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 209 [2025-01-09 14:07:59,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:07:59,618 INFO L225 Difference]: With dead ends: 211 [2025-01-09 14:07:59,618 INFO L226 Difference]: Without dead ends: 107 [2025-01-09 14:07:59,618 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 14:07:59,619 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 0 mSDsluCounter, 130 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 265 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 14:07:59,619 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 265 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 14:07:59,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2025-01-09 14:07:59,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2025-01-09 14:07:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 68 states have (on average 1.2058823529411764) internal successors, (82), 68 states have internal predecessors, (82), 33 states have call successors, (33), 5 states have call predecessors, (33), 5 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-01-09 14:07:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 148 transitions. [2025-01-09 14:07:59,654 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 148 transitions. Word has length 209 [2025-01-09 14:07:59,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:07:59,654 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 148 transitions. [2025-01-09 14:07:59,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:07:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 148 transitions. [2025-01-09 14:07:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:07:59,656 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:07:59,656 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:07:59,663 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 (4)] Ended with exit code 0 [2025-01-09 14:07:59,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /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 [2025-01-09 14:07:59,857 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:07:59,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:07:59,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1322221979, now seen corresponding path program 1 times [2025-01-09 14:07:59,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:07:59,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1939235057] [2025-01-09 14:07:59,861 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:07:59,861 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 [2025-01-09 14:07:59,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:07:59,863 INFO L229 MonitoredProcess]: Starting monitored process 5 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) [2025-01-09 14:07:59,864 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 (5)] Waiting until timeout for monitored process [2025-01-09 14:07:59,911 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:08:00,008 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:08:00,008 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:08:00,008 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:08:00,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-09 14:08:00,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:08:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-01-09 14:08:00,089 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 14:08:00,089 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 14:08:00,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1939235057] [2025-01-09 14:08:00,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1939235057] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 14:08:00,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 14:08:00,090 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 14:08:00,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112226744] [2025-01-09 14:08:00,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 14:08:00,090 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 14:08:00,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 14:08:00,090 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 14:08:00,090 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 14:08:00,091 INFO L87 Difference]: Start difference. First operand 107 states and 148 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:08:00,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:08:00,479 INFO L93 Difference]: Finished difference Result 298 states and 415 transitions. [2025-01-09 14:08:00,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 14:08:00,480 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2025-01-09 14:08:00,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:08:00,481 INFO L225 Difference]: With dead ends: 298 [2025-01-09 14:08:00,483 INFO L226 Difference]: Without dead ends: 194 [2025-01-09 14:08:00,484 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 14:08:00,484 INFO L435 NwaCegarLoop]: 235 mSDtfsCounter, 124 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 14:08:00,484 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 505 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 14:08:00,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2025-01-09 14:08:00,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 106. [2025-01-09 14:08:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 67 states have (on average 1.1791044776119404) internal successors, (79), 67 states have internal predecessors, (79), 33 states have call successors, (33), 5 states have call predecessors, (33), 5 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-01-09 14:08:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 145 transitions. [2025-01-09 14:08:00,515 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 145 transitions. Word has length 210 [2025-01-09 14:08:00,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:08:00,517 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 145 transitions. [2025-01-09 14:08:00,517 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-01-09 14:08:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 145 transitions. [2025-01-09 14:08:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:08:00,519 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:08:00,519 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:08:00,527 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 (5)] Forceful destruction successful, exit code 0 [2025-01-09 14:08:00,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /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 [2025-01-09 14:08:00,721 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:08:00,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:08:00,723 INFO L85 PathProgramCache]: Analyzing trace with hash -781794211, now seen corresponding path program 1 times [2025-01-09 14:08:00,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:08:00,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [744411859] [2025-01-09 14:08:00,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:08:00,724 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 [2025-01-09 14:08:00,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:08:00,728 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2025-01-09 14:08:00,731 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 (6)] Waiting until timeout for monitored process [2025-01-09 14:08:00,764 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:08:00,866 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:08:00,866 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:08:00,866 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:08:00,871 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjuncts are in the unsatisfiable core [2025-01-09 14:08:00,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:08:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1060 proven. 198 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2025-01-09 14:08:01,562 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 14:08:01,643 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 14:08:01,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [744411859] [2025-01-09 14:08:01,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [744411859] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 14:08:01,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1718093256] [2025-01-09 14:08:01,643 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:08:01,643 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-01-09 14:08:01,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 [2025-01-09 14:08:01,646 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-01-09 14:08:01,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2025-01-09 14:08:01,710 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:08:02,494 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:08:02,494 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:08:02,494 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:08:02,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 13 conjuncts are in the unsatisfiable core [2025-01-09 14:08:02,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 14:08:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1060 proven. 198 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2025-01-09 14:08:03,085 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 14:08:03,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1718093256] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 14:08:03,122 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 14:08:03,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2025-01-09 14:08:03,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550030990] [2025-01-09 14:08:03,122 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 14:08:03,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-01-09 14:08:03,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 14:08:03,123 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-01-09 14:08:03,123 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2025-01-09 14:08:03,123 INFO L87 Difference]: Start difference. First operand 106 states and 145 transitions. Second operand has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 12 states have internal predecessors, (63), 4 states have call successors, (33), 4 states have call predecessors, (33), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2025-01-09 14:08:05,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 14:08:05,053 INFO L93 Difference]: Finished difference Result 344 states and 455 transitions. [2025-01-09 14:08:05,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2025-01-09 14:08:05,054 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 12 states have internal predecessors, (63), 4 states have call successors, (33), 4 states have call predecessors, (33), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) Word has length 210 [2025-01-09 14:08:05,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 14:08:05,055 INFO L225 Difference]: With dead ends: 344 [2025-01-09 14:08:05,055 INFO L226 Difference]: Without dead ends: 241 [2025-01-09 14:08:05,056 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 455 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=235, Invalid=757, Unknown=0, NotChecked=0, Total=992 [2025-01-09 14:08:05,056 INFO L435 NwaCegarLoop]: 152 mSDtfsCounter, 230 mSDsluCounter, 551 mSDsCounter, 0 mSdLazyCounter, 854 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 703 SdHoareTripleChecker+Invalid, 930 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 854 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-01-09 14:08:05,057 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 703 Invalid, 930 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 854 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-01-09 14:08:05,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2025-01-09 14:08:05,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2025-01-09 14:08:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 148 states have (on average 1.1554054054054055) internal successors, (171), 148 states have internal predecessors, (171), 66 states have call successors, (66), 16 states have call predecessors, (66), 16 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2025-01-09 14:08:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 303 transitions. [2025-01-09 14:08:05,103 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 303 transitions. Word has length 210 [2025-01-09 14:08:05,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 14:08:05,103 INFO L471 AbstractCegarLoop]: Abstraction has 231 states and 303 transitions. [2025-01-09 14:08:05,103 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 12 states have internal predecessors, (63), 4 states have call successors, (33), 4 states have call predecessors, (33), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2025-01-09 14:08:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 303 transitions. [2025-01-09 14:08:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2025-01-09 14:08:05,106 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 14:08:05,107 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 14:08:05,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2025-01-09 14:08:05,318 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 (6)] Forceful destruction successful, exit code 0 [2025-01-09 14:08:05,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt,6 /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 [2025-01-09 14:08:05,515 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 14:08:05,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 14:08:05,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1924825183, now seen corresponding path program 1 times [2025-01-09 14:08:05,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 14:08:05,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1120886968] [2025-01-09 14:08:05,517 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 14:08:05,517 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 [2025-01-09 14:08:05,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 14:08:05,519 INFO L229 MonitoredProcess]: Starting monitored process 8 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) [2025-01-09 14:08:05,521 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 (8)] Waiting until timeout for monitored process [2025-01-09 14:08:05,560 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 210 statements into 1 equivalence classes. [2025-01-09 14:08:05,668 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 210 of 210 statements. [2025-01-09 14:08:05,669 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 14:08:05,669 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 14:08:05,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 50 conjuncts are in the unsatisfiable core [2025-01-09 14:08:05,686 INFO L279 TraceCheckSpWp]: Computing forward predicates...