./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-14.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_codestructure_steplocals_file-14.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 c2513cb03f96a16ea64e668108f99bc55f7840a88a85611744d9e41d385a05a6 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 08:50:16,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 08:50:16,824 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 08:50:16,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 08:50:16,828 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 08:50:16,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 08:50:16,845 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 08:50:16,845 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 08:50:16,846 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 08:50:16,846 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 08:50:16,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 08:50:16,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 08:50:16,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 08:50:16,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 08:50:16,846 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 08:50:16,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 08:50:16,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 08:50:16,847 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 08:50:16,847 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:16,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 08:50:16,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:16,848 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 08:50:16,849 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 08:50:16,849 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 -> c2513cb03f96a16ea64e668108f99bc55f7840a88a85611744d9e41d385a05a6 [2025-01-09 08:50:17,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 08:50:17,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 08:50:17,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 08:50:17,039 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 08:50:17,040 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 08:50:17,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:18,195 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3985152cd/7f5126e201a548aaa975f4641dc4d97d/FLAG87e02d92d [2025-01-09 08:50:18,509 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 08:50:18,509 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:18,515 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3985152cd/7f5126e201a548aaa975f4641dc4d97d/FLAG87e02d92d [2025-01-09 08:50:18,527 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3985152cd/7f5126e201a548aaa975f4641dc4d97d [2025-01-09 08:50:18,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 08:50:18,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 08:50:18,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 08:50:18,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 08:50:18,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 08:50:18,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3641e6de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18, skipping insertion in model container [2025-01-09 08:50:18,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 08:50:18,659 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_codestructure_steplocals_file-14.i[917,930] [2025-01-09 08:50:18,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 08:50:18,737 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 08:50:18,747 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_codestructure_steplocals_file-14.i[917,930] [2025-01-09 08:50:18,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 08:50:18,797 INFO L204 MainTranslator]: Completed translation [2025-01-09 08:50:18,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18 WrapperNode [2025-01-09 08:50:18,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 08:50:18,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 08:50:18,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 08:50:18,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 08:50:18,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,849 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 188 [2025-01-09 08:50:18,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 08:50:18,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 08:50:18,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 08:50:18,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 08:50:18,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,861 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,878 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 08:50:18,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,883 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 08:50:18,890 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 08:50:18,890 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 08:50:18,890 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 08:50:18,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (1/1) ... [2025-01-09 08:50:18,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:18,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 08:50:18,918 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 08:50:18,921 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 08:50:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 08:50:18,938 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 08:50:18,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 08:50:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 08:50:18,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 08:50:18,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 08:50:19,006 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 08:50:19,008 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 08:50:19,260 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-01-09 08:50:19,261 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 08:50:19,273 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 08:50:19,273 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 08:50:19,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:50:19 BoogieIcfgContainer [2025-01-09 08:50:19,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 08:50:19,276 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 08:50:19,276 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 08:50:19,283 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 08:50:19,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:50:18" (1/3) ... [2025-01-09 08:50:19,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20550e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:50:19, skipping insertion in model container [2025-01-09 08:50:19,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:18" (2/3) ... [2025-01-09 08:50:19,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20550e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:50:19, skipping insertion in model container [2025-01-09 08:50:19,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:50:19" (3/3) ... [2025-01-09 08:50:19,285 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:19,304 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 08:50:19,306 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-14.i that has 2 procedures, 89 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 08:50:19,359 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 08:50:19,369 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;@3f4504ee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 08:50:19,370 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 08:50:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-01-09 08:50:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:19,389 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:19,390 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:19,390 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:19,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:19,395 INFO L85 PathProgramCache]: Analyzing trace with hash 1845656246, now seen corresponding path program 1 times [2025-01-09 08:50:19,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 08:50:19,402 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890172531] [2025-01-09 08:50:19,402 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 08:50:19,477 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:19,492 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:19,493 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:19,493 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2025-01-09 08:50:19,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 08:50:19,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890172531] [2025-01-09 08:50:19,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890172531] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 08:50:19,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [479920476] [2025-01-09 08:50:19,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:19,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 08:50:19,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 08:50:19,684 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 08:50:19,687 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 08:50:19,791 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:19,906 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:19,907 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:19,907 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:19,911 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 08:50:19,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 08:50:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2025-01-09 08:50:19,957 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 08:50:19,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [479920476] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 08:50:19,958 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 08:50:19,958 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 08:50:19,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469832531] [2025-01-09 08:50:19,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 08:50:19,963 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 08:50:19,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 08:50:19,979 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 08:50:19,979 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 08:50:19,982 INFO L87 Difference]: Start difference. First operand has 89 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2025-01-09 08:50:20,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 08:50:20,008 INFO L93 Difference]: Finished difference Result 172 states and 312 transitions. [2025-01-09 08:50:20,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 08:50:20,010 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) Word has length 232 [2025-01-09 08:50:20,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 08:50:20,015 INFO L225 Difference]: With dead ends: 172 [2025-01-09 08:50:20,016 INFO L226 Difference]: Without dead ends: 86 [2025-01-09 08:50:20,019 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 08:50:20,023 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 08:50:20,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 08:50:20,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2025-01-09 08:50:20,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2025-01-09 08:50:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-01-09 08:50:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 134 transitions. [2025-01-09 08:50:20,066 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 134 transitions. Word has length 232 [2025-01-09 08:50:20,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 08:50:20,066 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 134 transitions. [2025-01-09 08:50:20,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 2 states have call successors, (39) [2025-01-09 08:50:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 134 transitions. [2025-01-09 08:50:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:20,069 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:20,069 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:20,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 08:50:20,274 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 08:50:20,275 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:20,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:20,275 INFO L85 PathProgramCache]: Analyzing trace with hash -456942848, now seen corresponding path program 1 times [2025-01-09 08:50:20,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 08:50:20,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452200728] [2025-01-09 08:50:20,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:20,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 08:50:20,301 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:20,471 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:20,471 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:20,472 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 30 proven. 84 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2025-01-09 08:50:20,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 08:50:20,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452200728] [2025-01-09 08:50:20,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452200728] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 08:50:20,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230212157] [2025-01-09 08:50:20,929 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:20,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 08:50:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 08:50:20,931 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 08:50:20,935 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 08:50:21,000 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:21,064 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:21,065 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:21,065 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:21,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-09 08:50:21,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 08:50:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1178 proven. 84 refuted. 0 times theorem prover too weak. 1702 trivial. 0 not checked. [2025-01-09 08:50:21,424 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 08:50:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 30 proven. 84 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2025-01-09 08:50:21,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230212157] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 08:50:21,698 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 08:50:21,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-01-09 08:50:21,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809360930] [2025-01-09 08:50:21,698 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 08:50:21,699 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-09 08:50:21,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 08:50:21,700 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-09 08:50:21,700 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 08:50:21,700 INFO L87 Difference]: Start difference. First operand 86 states and 134 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2025-01-09 08:50:21,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 08:50:21,947 INFO L93 Difference]: Finished difference Result 195 states and 300 transitions. [2025-01-09 08:50:21,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-09 08:50:21,947 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) Word has length 232 [2025-01-09 08:50:21,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 08:50:21,949 INFO L225 Difference]: With dead ends: 195 [2025-01-09 08:50:21,950 INFO L226 Difference]: Without dead ends: 112 [2025-01-09 08:50:21,950 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 471 GetRequests, 461 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-01-09 08:50:21,951 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 68 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 283 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 283 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 08:50:21,951 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 235 Invalid, 312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 283 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 08:50:21,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2025-01-09 08:50:21,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 107. [2025-01-09 08:50:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 56 states have internal predecessors, (65), 49 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2025-01-09 08:50:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 163 transitions. [2025-01-09 08:50:21,964 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 163 transitions. Word has length 232 [2025-01-09 08:50:21,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 08:50:21,965 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 163 transitions. [2025-01-09 08:50:21,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2025-01-09 08:50:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 163 transitions. [2025-01-09 08:50:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:21,967 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:21,968 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:21,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-01-09 08:50:22,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 08:50:22,172 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:22,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:22,173 INFO L85 PathProgramCache]: Analyzing trace with hash -514201150, now seen corresponding path program 1 times [2025-01-09 08:50:22,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 08:50:22,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708073524] [2025-01-09 08:50:22,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 08:50:22,184 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:22,302 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:22,303 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:22,303 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 08:50:22,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [295655933] [2025-01-09 08:50:22,305 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:22,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 08:50:22,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 08:50:22,308 INFO L229 MonitoredProcess]: Starting monitored process 4 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 08:50:22,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-01-09 08:50:22,367 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:22,457 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:22,457 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:22,457 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 08:50:22,457 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 08:50:22,481 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:22,509 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:22,509 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:22,509 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 08:50:22,625 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 08:50:22,625 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 08:50:22,626 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 08:50:22,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-01-09 08:50:22,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 08:50:22,834 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-01-09 08:50:22,942 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 08:50:22,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 08:50:22 BoogieIcfgContainer [2025-01-09 08:50:22,944 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 08:50:22,945 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 08:50:22,945 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 08:50:22,945 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 08:50:22,946 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:50:19" (3/4) ... [2025-01-09 08:50:22,947 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 08:50:22,948 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 08:50:22,948 INFO L158 Benchmark]: Toolchain (without parser) took 4416.09ms. Allocated memory is still 167.8MB. Free memory was 122.2MB in the beginning and 64.4MB in the end (delta: 57.9MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2025-01-09 08:50:22,948 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 218.1MB. Free memory is still 137.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 08:50:22,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.54ms. Allocated memory is still 167.8MB. Free memory was 122.2MB in the beginning and 107.6MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 08:50:22,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.00ms. Allocated memory is still 167.8MB. Free memory was 107.6MB in the beginning and 104.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 08:50:22,949 INFO L158 Benchmark]: Boogie Preprocessor took 39.23ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 99.5MB in the end (delta: 4.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 08:50:22,949 INFO L158 Benchmark]: RCFGBuilder took 384.28ms. Allocated memory is still 167.8MB. Free memory was 99.5MB in the beginning and 76.9MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 08:50:22,949 INFO L158 Benchmark]: TraceAbstraction took 3668.81ms. Allocated memory is still 167.8MB. Free memory was 76.2MB in the beginning and 64.4MB in the end (delta: 11.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2025-01-09 08:50:22,950 INFO L158 Benchmark]: Witness Printer took 2.91ms. Allocated memory is still 167.8MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 08:50:22,950 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 218.1MB. Free memory is still 137.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.54ms. Allocated memory is still 167.8MB. Free memory was 122.2MB in the beginning and 107.6MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.00ms. Allocated memory is still 167.8MB. Free memory was 107.6MB in the beginning and 104.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.23ms. Allocated memory is still 167.8MB. Free memory was 104.4MB in the beginning and 99.5MB in the end (delta: 4.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 384.28ms. Allocated memory is still 167.8MB. Free memory was 99.5MB in the beginning and 76.9MB in the end (delta: 22.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 3668.81ms. Allocated memory is still 167.8MB. Free memory was 76.2MB in the beginning and 64.4MB in the end (delta: 11.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Witness Printer took 2.91ms. Allocated memory is still 167.8MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 83, overapproximation of someBinaryFLOATComparisonOperation at line 100, overapproximation of someBinaryFLOATComparisonOperation at line 102, overapproximation of someBinaryFLOATComparisonOperation at line 148, overapproximation of someBinaryFLOATComparisonOperation at line 146, overapproximation of someBinaryFLOATComparisonOperation at line 54, overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 64. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -10; [L23] signed long int var_1_2 = -256; [L24] signed long int var_1_3 = 100; [L25] unsigned char var_1_4 = 0; [L26] float var_1_5 = 100.5; [L27] float var_1_6 = 256.25; [L28] unsigned char var_1_7 = 1; [L29] unsigned char var_1_8 = 0; [L30] unsigned char var_1_9 = 0; [L31] unsigned char var_1_10 = 1; [L32] unsigned long int var_1_11 = 16; [L33] signed short int var_1_12 = -32; [L34] unsigned long int var_1_13 = 100000000; [L35] unsigned long int var_1_14 = 25; [L36] unsigned char var_1_15 = 8; [L37] unsigned char var_1_16 = 1; [L38] unsigned char var_1_17 = 100; [L39] unsigned char var_1_18 = 10; [L40] signed long int var_1_19 = 1; [L41] unsigned char var_1_20 = 5; [L42] float var_1_21 = 25.5; [L43] signed char var_1_22 = -16; [L44] signed long int var_1_23 = -5; [L45] float var_1_24 = 1.125; [L46] float var_1_25 = 15.25; [L47] signed long int var_1_26 = 5; [L48] signed long int var_1_27 = -32; [L49] unsigned char var_1_28 = 16; VAL [isInitial=0, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-256, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L160] isInitial = 1 [L161] FCALL initially() [L163] FCALL updateLastVariables() [L164] CALL updateVariables() [L93] var_1_2 = __VERIFIER_nondet_long() [L94] CALL assume_abort_if_not(var_1_2 >= -1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L94] RET assume_abort_if_not(var_1_2 >= -1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L95] CALL assume_abort_if_not(var_1_2 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L95] RET assume_abort_if_not(var_1_2 <= 1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=100, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L96] var_1_3 = __VERIFIER_nondet_long() [L97] CALL assume_abort_if_not(var_1_3 >= -1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L97] RET assume_abort_if_not(var_1_3 >= -1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L98] CALL assume_abort_if_not(var_1_3 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L98] RET assume_abort_if_not(var_1_3 <= 1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_5=201/2, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L99] var_1_5 = __VERIFIER_nondet_float() [L100] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L100] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_6=1025/4, var_1_7=1, var_1_8=0, var_1_9=0] [L101] var_1_6 = __VERIFIER_nondet_float() [L102] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L102] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L103] var_1_7 = __VERIFIER_nondet_uchar() [L104] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_8=0, var_1_9=0] [L104] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_8=0, var_1_9=0] [L105] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L105] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L106] var_1_8 = __VERIFIER_nondet_uchar() [L107] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_9=0] [L107] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_9=0] [L108] CALL assume_abort_if_not(var_1_8 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L108] RET assume_abort_if_not(var_1_8 <= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=0] [L109] var_1_9 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L110] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L111] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L111] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L112] var_1_10 = __VERIFIER_nondet_uchar() [L113] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L113] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L114] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L114] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=-32, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L115] var_1_12 = __VERIFIER_nondet_short() [L116] CALL assume_abort_if_not(var_1_12 >= -32768) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L116] RET assume_abort_if_not(var_1_12 >= -32768) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L117] CALL assume_abort_if_not(var_1_12 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L117] RET assume_abort_if_not(var_1_12 <= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L118] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L118] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=100000000, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L119] var_1_13 = __VERIFIER_nondet_ulong() [L120] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L120] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L121] CALL assume_abort_if_not(var_1_13 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L121] RET assume_abort_if_not(var_1_13 <= 4294967294) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=25, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L122] var_1_14 = __VERIFIER_nondet_ulong() [L123] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L123] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L124] CALL assume_abort_if_not(var_1_14 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L124] RET assume_abort_if_not(var_1_14 <= 4294967294) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L125] var_1_16 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L126] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L127] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L127] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=100, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L128] var_1_17 = __VERIFIER_nondet_uchar() [L129] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L129] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L130] CALL assume_abort_if_not(var_1_17 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L130] RET assume_abort_if_not(var_1_17 <= 254) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=10, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L131] var_1_18 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L132] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L133] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L133] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=5, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L134] var_1_20 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L135] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L136] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L136] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L137] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-16, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L138] var_1_22 = __VERIFIER_nondet_char() [L139] CALL assume_abort_if_not(var_1_22 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L139] RET assume_abort_if_not(var_1_22 >= -128) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L140] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=-5, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L141] var_1_23 = __VERIFIER_nondet_long() [L142] CALL assume_abort_if_not(var_1_23 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L142] RET assume_abort_if_not(var_1_23 >= -2147483648) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_23 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L143] RET assume_abort_if_not(var_1_23 <= 2147483647) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L144] CALL assume_abort_if_not(var_1_23 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L144] RET assume_abort_if_not(var_1_23 != 0) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_24=9/8, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L145] var_1_24 = __VERIFIER_nondet_float() [L146] CALL assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L146] RET assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_25=61/4, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L147] var_1_25 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L148] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=-32, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L149] var_1_27 = __VERIFIER_nondet_long() [L150] CALL assume_abort_if_not(var_1_27 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L150] RET assume_abort_if_not(var_1_27 >= -2147483648) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_27 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L151] RET assume_abort_if_not(var_1_27 <= 2147483647) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=-10, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L164] RET updateVariables() [L165] CALL step() [L53] var_1_1 = (var_1_2 + var_1_3) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L54] COND TRUE (var_1_5 + 9.999999999999994E14f) < (- var_1_6) [L55] var_1_4 = (var_1_7 && var_1_8) VAL [isInitial=1, var_1_10=1, var_1_11=16, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L61] COND TRUE (var_1_3 / var_1_12) <= var_1_1 [L62] var_1_11 = ((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))) VAL [isInitial=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L64] COND FALSE !(((((var_1_5) < (-0.5)) ? (var_1_5) : (-0.5))) > (10.9 * var_1_6)) VAL [isInitial=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L71] unsigned char stepLocal_1 = var_1_17; [L72] signed long int stepLocal_0 = var_1_1; VAL [isInitial=1, stepLocal_0=0, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L73] COND FALSE !((var_1_13 % var_1_20) != stepLocal_0) VAL [isInitial=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=51/2, var_1_22=-1, var_1_23=2, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L82] COND TRUE ((~ var_1_15) * var_1_22) >= (var_1_3 % var_1_23) [L83] var_1_21 = ((((var_1_24) > (var_1_25)) ? (var_1_24) : (var_1_25))) VAL [isInitial=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=5, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L85] COND TRUE var_1_9 || ((var_1_19 + var_1_27) <= 4) [L86] var_1_26 = (var_1_15 - var_1_20) VAL [isInitial=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=7, var_1_27=0, var_1_28=16, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L90] var_1_28 = var_1_17 VAL [isInitial=1, stepLocal_1=2, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=7, var_1_27=0, var_1_28=2, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L165] RET step() [L166] CALL, EXPR property() [L156-L157] return (((((((var_1_1 == ((signed long int) (var_1_2 + var_1_3))) && (((var_1_5 + 9.999999999999994E14f) < (- var_1_6)) ? (var_1_4 == ((unsigned char) (var_1_7 && var_1_8))) : (var_1_7 ? (var_1_4 == ((unsigned char) ((var_1_8 || var_1_9) && var_1_10))) : 1))) && (((var_1_3 / var_1_12) <= var_1_1) ? (var_1_11 == ((unsigned long int) ((((var_1_13) > (var_1_14)) ? (var_1_13) : (var_1_14))))) : 1)) && ((((((var_1_5) < (-0.5)) ? (var_1_5) : (-0.5))) > (10.9 * var_1_6)) ? (var_1_16 ? (var_1_15 == ((unsigned char) ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) < (var_1_18)) ? (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) : (var_1_18))))) : (var_1_15 == ((unsigned char) var_1_18))) : 1)) && (((var_1_13 % var_1_20) != var_1_1) ? ((var_1_18 == var_1_17) ? (var_1_16 ? (var_1_19 == ((signed long int) var_1_18)) : (var_1_19 == ((signed long int) var_1_15))) : 1) : 1)) && ((((~ var_1_15) * var_1_22) >= (var_1_3 % var_1_23)) ? (var_1_21 == ((float) ((((var_1_24) > (var_1_25)) ? (var_1_24) : (var_1_25))))) : 1)) && ((var_1_9 || ((var_1_19 + var_1_27) <= 4)) ? (var_1_26 == ((signed long int) (var_1_15 - var_1_20))) : (var_1_26 == ((signed long int) (var_1_20 - var_1_17))))) && (var_1_28 == ((unsigned char) var_1_17)) ; VAL [\result=0, isInitial=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=7, var_1_27=0, var_1_28=2, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=7, var_1_27=0, var_1_28=2, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] [L19] reach_error() VAL [isInitial=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_13=0, var_1_14=0, var_1_15=8, var_1_16=1, var_1_17=2, var_1_18=2, var_1_19=1, var_1_1=0, var_1_20=1, var_1_21=2, var_1_22=-1, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=7, var_1_27=0, var_1_28=2, var_1_2=-1, var_1_3=1, var_1_4=0, var_1_7=1, var_1_8=0, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 3, TraceHistogramMax: 39, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 78 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 68 mSDsluCounter, 369 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 125 mSDsCounter, 29 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 283 IncrementalHoareTripleChecker+Invalid, 312 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29 mSolverCounterUnsat, 244 mSDtfsCounter, 283 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 704 GetRequests, 694 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=107occurred in iteration=2, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1392 NumberOfCodeBlocks, 1392 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1155 ConstructedInterpolants, 0 QuantifiedInterpolants, 2237 SizeOfPredicates, 0 NumberOfNonLiveVariables, 996 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 5 InterpolantComputations, 1 PerfectInterpolantSequences, 14492/14820 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 08:50:22,970 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-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_codestructure_steplocals_file-14.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 c2513cb03f96a16ea64e668108f99bc55f7840a88a85611744d9e41d385a05a6 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 08:50:24,865 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 08:50:24,947 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 08:50:24,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 08:50:24,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 08:50:24,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 08:50:24,982 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 08:50:24,983 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 08:50:24,983 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 08:50:24,983 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 08:50:24,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 08:50:24,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 08:50:24,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 08:50:24,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 08:50:24,984 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 08:50:24,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 08:50:24,985 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 08:50:24,986 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 08:50:24,986 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 08:50:24,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 08:50:24,986 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 08:50:24,986 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 08:50:24,986 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:24,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 08:50:24,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:24,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 08:50:24,988 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 08:50:24,989 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 08:50:24,989 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 08:50:24,989 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 -> c2513cb03f96a16ea64e668108f99bc55f7840a88a85611744d9e41d385a05a6 [2025-01-09 08:50:25,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 08:50:25,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 08:50:25,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 08:50:25,244 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 08:50:25,244 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 08:50:25,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:26,466 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/541a57233/4d3e09c710224f10a79631d905b6b90e/FLAG8c43a5694 [2025-01-09 08:50:26,669 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 08:50:26,671 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:26,680 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/541a57233/4d3e09c710224f10a79631d905b6b90e/FLAG8c43a5694 [2025-01-09 08:50:26,696 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/541a57233/4d3e09c710224f10a79631d905b6b90e [2025-01-09 08:50:26,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 08:50:26,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 08:50:26,700 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 08:50:26,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 08:50:26,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 08:50:26,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:26,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105ccf9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26, skipping insertion in model container [2025-01-09 08:50:26,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:26,719 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 08:50:26,825 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_codestructure_steplocals_file-14.i[917,930] [2025-01-09 08:50:26,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 08:50:26,887 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 08:50:26,895 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_codestructure_steplocals_file-14.i[917,930] [2025-01-09 08:50:26,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 08:50:26,946 INFO L204 MainTranslator]: Completed translation [2025-01-09 08:50:26,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26 WrapperNode [2025-01-09 08:50:26,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 08:50:26,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 08:50:26,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 08:50:26,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 08:50:26,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:26,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:26,995 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2025-01-09 08:50:26,995 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 08:50:26,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 08:50:26,996 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 08:50:26,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 08:50:27,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,012 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,026 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 08:50:27,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,027 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,036 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,047 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 08:50:27,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 08:50:27,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 08:50:27,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 08:50:27,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (1/1) ... [2025-01-09 08:50:27,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 08:50:27,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 08:50:27,085 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 08:50:27,090 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 08:50:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 08:50:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 08:50:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 08:50:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 08:50:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 08:50:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 08:50:27,175 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 08:50:27,176 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 08:50:37,487 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-01-09 08:50:37,487 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 08:50:37,498 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 08:50:37,499 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 08:50:37,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:50:37 BoogieIcfgContainer [2025-01-09 08:50:37,500 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 08:50:37,502 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 08:50:37,502 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 08:50:37,506 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 08:50:37,506 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:50:26" (1/3) ... [2025-01-09 08:50:37,507 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a3d699d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:50:37, skipping insertion in model container [2025-01-09 08:50:37,507 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:50:26" (2/3) ... [2025-01-09 08:50:37,507 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a3d699d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:50:37, skipping insertion in model container [2025-01-09 08:50:37,507 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:50:37" (3/3) ... [2025-01-09 08:50:37,508 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-14.i [2025-01-09 08:50:37,519 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 08:50:37,520 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-14.i that has 2 procedures, 89 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 08:50:37,569 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 08:50:37,578 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;@1bfa0d2a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 08:50:37,579 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 08:50:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-01-09 08:50:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:37,595 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:37,596 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:37,596 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:37,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:37,599 INFO L85 PathProgramCache]: Analyzing trace with hash 1845656246, now seen corresponding path program 1 times [2025-01-09 08:50:37,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 08:50:37,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [857613503] [2025-01-09 08:50:37,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:37,609 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 08:50:37,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 08:50:37,611 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 08:50:37,614 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 08:50:37,712 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:37,979 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:37,980 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:37,980 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:37,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 08:50:38,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 08:50:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 736 proven. 0 refuted. 0 times theorem prover too weak. 2228 trivial. 0 not checked. [2025-01-09 08:50:38,047 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 08:50:38,047 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 08:50:38,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [857613503] [2025-01-09 08:50:38,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [857613503] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 08:50:38,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 08:50:38,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 08:50:38,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503595045] [2025-01-09 08:50:38,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 08:50:38,053 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 08:50:38,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 08:50:38,066 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 08:50:38,067 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 08:50:38,069 INFO L87 Difference]: Start difference. First operand has 89 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-01-09 08:50:38,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 08:50:38,100 INFO L93 Difference]: Finished difference Result 172 states and 312 transitions. [2025-01-09 08:50:38,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 08:50:38,101 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 232 [2025-01-09 08:50:38,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 08:50:38,107 INFO L225 Difference]: With dead ends: 172 [2025-01-09 08:50:38,108 INFO L226 Difference]: Without dead ends: 86 [2025-01-09 08:50:38,110 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 08:50:38,112 INFO L435 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 08:50:38,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 08:50:38,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2025-01-09 08:50:38,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2025-01-09 08:50:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-01-09 08:50:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 134 transitions. [2025-01-09 08:50:38,156 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 134 transitions. Word has length 232 [2025-01-09 08:50:38,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 08:50:38,157 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 134 transitions. [2025-01-09 08:50:38,157 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-01-09 08:50:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 134 transitions. [2025-01-09 08:50:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:38,161 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:38,161 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:38,177 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 08:50:38,362 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 08:50:38,362 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:38,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:38,363 INFO L85 PathProgramCache]: Analyzing trace with hash -456942848, now seen corresponding path program 1 times [2025-01-09 08:50:38,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 08:50:38,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [182670701] [2025-01-09 08:50:38,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:38,365 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 08:50:38,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 08:50:38,366 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 08:50:38,372 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 08:50:38,451 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:38,716 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:38,716 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:38,717 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:38,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-01-09 08:50:38,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 08:50:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 1178 proven. 84 refuted. 0 times theorem prover too weak. 1702 trivial. 0 not checked. [2025-01-09 08:50:40,706 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 08:50:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 30 proven. 84 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2025-01-09 08:50:42,243 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 08:50:42,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [182670701] [2025-01-09 08:50:42,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [182670701] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 08:50:42,244 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 08:50:42,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2025-01-09 08:50:42,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163871204] [2025-01-09 08:50:42,244 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 08:50:42,246 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-09 08:50:42,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 08:50:42,246 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-09 08:50:42,246 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-01-09 08:50:42,247 INFO L87 Difference]: Start difference. First operand 86 states and 134 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2025-01-09 08:50:47,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 08:50:49,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 08:50:49,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 08:50:49,964 INFO L93 Difference]: Finished difference Result 195 states and 300 transitions. [2025-01-09 08:50:49,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-01-09 08:50:49,965 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) Word has length 232 [2025-01-09 08:50:49,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 08:50:49,971 INFO L225 Difference]: With dead ends: 195 [2025-01-09 08:50:49,971 INFO L226 Difference]: Without dead ends: 112 [2025-01-09 08:50:49,971 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 456 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-01-09 08:50:49,972 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 39 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 253 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2025-01-09 08:50:49,972 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 253 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 289 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2025-01-09 08:50:49,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2025-01-09 08:50:50,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 107. [2025-01-09 08:50:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 55 states have (on average 1.1818181818181819) internal successors, (65), 56 states have internal predecessors, (65), 49 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (49), 48 states have call predecessors, (49), 49 states have call successors, (49) [2025-01-09 08:50:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 163 transitions. [2025-01-09 08:50:50,009 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 163 transitions. Word has length 232 [2025-01-09 08:50:50,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 08:50:50,010 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 163 transitions. [2025-01-09 08:50:50,010 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (68), 2 states have call predecessors, (68), 2 states have call successors, (68) [2025-01-09 08:50:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 163 transitions. [2025-01-09 08:50:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2025-01-09 08:50:50,013 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 08:50:50,013 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:50:50,028 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 08:50:50,213 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 08:50:50,214 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 08:50:50,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 08:50:50,214 INFO L85 PathProgramCache]: Analyzing trace with hash -514201150, now seen corresponding path program 1 times [2025-01-09 08:50:50,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 08:50:50,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1000476539] [2025-01-09 08:50:50,215 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 08:50:50,215 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 08:50:50,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 08:50:50,216 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 08:50:50,218 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 08:50:50,277 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 232 statements into 1 equivalence classes. [2025-01-09 08:50:50,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 232 of 232 statements. [2025-01-09 08:50:50,666 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 08:50:50,666 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 08:50:50,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 25 conjuncts are in the unsatisfiable core [2025-01-09 08:50:50,710 INFO L279 TraceCheckSpWp]: Computing forward predicates...