./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.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 eb80fa7d4ae67314d0904101ec6e180cc4624c99101014b83eef6a8504613a00 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 21:51:10,104 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 21:51:10,152 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-05 21:51:10,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 21:51:10,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 21:51:10,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 21:51:10,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 21:51:10,175 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 21:51:10,176 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 21:51:10,176 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 21:51:10,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 21:51:10,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 21:51:10,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 21:51:10,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 21:51:10,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 21:51:10,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 21:51:10,179 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 21:51:10,179 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 21:51:10,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 21:51:10,180 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 21:51:10,180 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 -> eb80fa7d4ae67314d0904101ec6e180cc4624c99101014b83eef6a8504613a00 [2025-02-05 21:51:10,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 21:51:10,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 21:51:10,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 21:51:10,389 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 21:51:10,389 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 21:51:10,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:11,502 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d79ec51aa/d1e7c65b1df549dd836d3cdf336014c4/FLAGa03c410b6 [2025-02-05 21:51:11,742 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 21:51:11,743 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:11,749 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d79ec51aa/d1e7c65b1df549dd836d3cdf336014c4/FLAGa03c410b6 [2025-02-05 21:51:12,073 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d79ec51aa/d1e7c65b1df549dd836d3cdf336014c4 [2025-02-05 21:51:12,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 21:51:12,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 21:51:12,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 21:51:12,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 21:51:12,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 21:51:12,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f00f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12, skipping insertion in model container [2025-02-05 21:51:12,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 21:51:12,192 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_fillercode_fillercodesize_ps-cn-25_file-74.i[915,928] [2025-02-05 21:51:12,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 21:51:12,244 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 21:51:12,254 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_fillercode_fillercodesize_ps-cn-25_file-74.i[915,928] [2025-02-05 21:51:12,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 21:51:12,312 INFO L204 MainTranslator]: Completed translation [2025-02-05 21:51:12,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12 WrapperNode [2025-02-05 21:51:12,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 21:51:12,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 21:51:12,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 21:51:12,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 21:51:12,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,326 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,354 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 235 [2025-02-05 21:51:12,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 21:51:12,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 21:51:12,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 21:51:12,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 21:51:12,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,373 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,388 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-05 21:51:12,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,402 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 21:51:12,412 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 21:51:12,412 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 21:51:12,412 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 21:51:12,414 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (1/1) ... [2025-02-05 21:51:12,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 21:51:12,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 21:51:12,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 21:51:12,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 21:51:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 21:51:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-05 21:51:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-05 21:51:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-05 21:51:12,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 21:51:12,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 21:51:12,535 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 21:51:12,536 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 21:51:12,775 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L187: havoc property_#t~ite27#1;havoc property_#t~bitwise26#1;havoc property_#t~short28#1; [2025-02-05 21:51:12,804 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2025-02-05 21:51:12,804 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 21:51:12,818 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 21:51:12,820 INFO L337 CfgBuilder]: Removed 2 assume(true) statements. [2025-02-05 21:51:12,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 09:51:12 BoogieIcfgContainer [2025-02-05 21:51:12,821 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 21:51:12,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 21:51:12,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 21:51:12,830 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 21:51:12,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 09:51:12" (1/3) ... [2025-02-05 21:51:12,834 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1db6cc7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 09:51:12, skipping insertion in model container [2025-02-05 21:51:12,834 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:12" (2/3) ... [2025-02-05 21:51:12,834 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1db6cc7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 09:51:12, skipping insertion in model container [2025-02-05 21:51:12,834 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 09:51:12" (3/3) ... [2025-02-05 21:51:12,835 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:12,856 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 21:51:12,857 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-74.i that has 2 procedures, 103 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 21:51:12,905 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 21:51:12,915 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;@d17fb25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 21:51:12,916 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 21:51:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand has 103 states, 65 states have (on average 1.353846153846154) internal successors, (88), 66 states have internal predecessors, (88), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-02-05 21:51:12,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2025-02-05 21:51:12,929 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:12,930 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:12,930 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:12,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:12,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1226468490, now seen corresponding path program 1 times [2025-02-05 21:51:12,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:12,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627320044] [2025-02-05 21:51:12,942 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:13,022 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-02-05 21:51:13,052 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-02-05 21:51:13,053 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:13,053 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-02-05 21:51:13,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:13,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627320044] [2025-02-05 21:51:13,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627320044] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 21:51:13,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [199779056] [2025-02-05 21:51:13,186 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:13,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 21:51:13,187 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 21:51:13,188 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 21:51:13,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-05 21:51:13,258 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-02-05 21:51:13,350 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-02-05 21:51:13,350 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:13,350 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:13,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-05 21:51:13,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2025-02-05 21:51:13,382 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 21:51:13,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [199779056] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:13,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-05 21:51:13,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-05 21:51:13,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263671959] [2025-02-05 21:51:13,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:13,387 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-05 21:51:13,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:13,399 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-05 21:51:13,399 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 21:51:13,401 INFO L87 Difference]: Start difference. First operand has 103 states, 65 states have (on average 1.353846153846154) internal successors, (88), 66 states have internal predecessors, (88), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-02-05 21:51:13,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:13,423 INFO L93 Difference]: Finished difference Result 199 states and 344 transitions. [2025-02-05 21:51:13,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-05 21:51:13,425 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 222 [2025-02-05 21:51:13,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:13,430 INFO L225 Difference]: With dead ends: 199 [2025-02-05 21:51:13,430 INFO L226 Difference]: Without dead ends: 99 [2025-02-05 21:51:13,432 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 21:51:13,434 INFO L435 NwaCegarLoop]: 148 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:13,434 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 148 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 21:51:13,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2025-02-05 21:51:13,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2025-02-05 21:51:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 62 states have internal predecessors, (80), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-02-05 21:51:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 150 transitions. [2025-02-05 21:51:13,473 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 150 transitions. Word has length 222 [2025-02-05 21:51:13,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:13,473 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 150 transitions. [2025-02-05 21:51:13,473 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2025-02-05 21:51:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 150 transitions. [2025-02-05 21:51:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2025-02-05 21:51:13,479 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:13,479 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:13,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-05 21:51:13,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-05 21:51:13,680 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:13,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:13,682 INFO L85 PathProgramCache]: Analyzing trace with hash 2102668881, now seen corresponding path program 1 times [2025-02-05 21:51:13,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:13,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005946689] [2025-02-05 21:51:13,682 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:13,704 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-02-05 21:51:13,756 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-02-05 21:51:13,758 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:13,758 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:13,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:13,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005946689] [2025-02-05 21:51:13,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005946689] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:13,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:13,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-05 21:51:13,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197867622] [2025-02-05 21:51:13,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:13,924 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-05 21:51:13,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:13,925 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-05 21:51:13,925 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 21:51:13,925 INFO L87 Difference]: Start difference. First operand 99 states and 150 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:13,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:13,972 INFO L93 Difference]: Finished difference Result 229 states and 343 transitions. [2025-02-05 21:51:13,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-05 21:51:13,972 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 222 [2025-02-05 21:51:13,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:13,975 INFO L225 Difference]: With dead ends: 229 [2025-02-05 21:51:13,976 INFO L226 Difference]: Without dead ends: 133 [2025-02-05 21:51:13,977 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-05 21:51:13,977 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 46 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 281 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:13,978 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 281 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 21:51:13,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2025-02-05 21:51:13,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 130. [2025-02-05 21:51:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 84 states have (on average 1.2738095238095237) internal successors, (107), 85 states have internal predecessors, (107), 43 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2025-02-05 21:51:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 193 transitions. [2025-02-05 21:51:14,000 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 193 transitions. Word has length 222 [2025-02-05 21:51:14,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:14,000 INFO L471 AbstractCegarLoop]: Abstraction has 130 states and 193 transitions. [2025-02-05 21:51:14,000 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 193 transitions. [2025-02-05 21:51:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2025-02-05 21:51:14,004 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:14,004 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:14,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-05 21:51:14,005 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:14,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:14,005 INFO L85 PathProgramCache]: Analyzing trace with hash 295214418, now seen corresponding path program 1 times [2025-02-05 21:51:14,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:14,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193219169] [2025-02-05 21:51:14,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:14,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:14,024 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-02-05 21:51:14,128 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-02-05 21:51:14,128 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:14,128 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:14,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:14,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193219169] [2025-02-05 21:51:14,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193219169] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:14,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:14,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 21:51:14,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358736664] [2025-02-05 21:51:14,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:14,684 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 21:51:14,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:14,684 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 21:51:14,684 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 21:51:14,687 INFO L87 Difference]: Start difference. First operand 130 states and 193 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:15,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:15,028 INFO L93 Difference]: Finished difference Result 373 states and 554 transitions. [2025-02-05 21:51:15,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 21:51:15,029 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 222 [2025-02-05 21:51:15,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:15,032 INFO L225 Difference]: With dead ends: 373 [2025-02-05 21:51:15,034 INFO L226 Difference]: Without dead ends: 246 [2025-02-05 21:51:15,035 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 21:51:15,036 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 97 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 97 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:15,036 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [97 Valid, 479 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-05 21:51:15,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2025-02-05 21:51:15,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 203. [2025-02-05 21:51:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 120 states have (on average 1.225) internal successors, (147), 121 states have internal predecessors, (147), 78 states have call successors, (78), 4 states have call predecessors, (78), 4 states have return successors, (78), 77 states have call predecessors, (78), 78 states have call successors, (78) [2025-02-05 21:51:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 303 transitions. [2025-02-05 21:51:15,099 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 303 transitions. Word has length 222 [2025-02-05 21:51:15,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:15,100 INFO L471 AbstractCegarLoop]: Abstraction has 203 states and 303 transitions. [2025-02-05 21:51:15,100 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 303 transitions. [2025-02-05 21:51:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-02-05 21:51:15,102 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:15,102 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:15,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-05 21:51:15,102 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:15,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:15,102 INFO L85 PathProgramCache]: Analyzing trace with hash -970529576, now seen corresponding path program 1 times [2025-02-05 21:51:15,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:15,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38309562] [2025-02-05 21:51:15,103 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:15,117 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-02-05 21:51:15,168 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-02-05 21:51:15,168 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:15,168 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:15,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:15,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38309562] [2025-02-05 21:51:15,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38309562] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:15,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:15,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-05 21:51:15,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890953324] [2025-02-05 21:51:15,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:15,554 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 21:51:15,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:15,556 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 21:51:15,556 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 21:51:15,556 INFO L87 Difference]: Start difference. First operand 203 states and 303 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:15,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:15,848 INFO L93 Difference]: Finished difference Result 373 states and 553 transitions. [2025-02-05 21:51:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 21:51:15,849 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-02-05 21:51:15,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:15,851 INFO L225 Difference]: With dead ends: 373 [2025-02-05 21:51:15,854 INFO L226 Difference]: Without dead ends: 246 [2025-02-05 21:51:15,854 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 21:51:15,855 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 95 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:15,855 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 480 Invalid, 220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-05 21:51:15,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2025-02-05 21:51:15,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 204. [2025-02-05 21:51:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 121 states have (on average 1.2231404958677685) internal successors, (148), 122 states have internal predecessors, (148), 78 states have call successors, (78), 4 states have call predecessors, (78), 4 states have return successors, (78), 77 states have call predecessors, (78), 78 states have call successors, (78) [2025-02-05 21:51:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 304 transitions. [2025-02-05 21:51:15,894 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 304 transitions. Word has length 223 [2025-02-05 21:51:15,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:15,894 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 304 transitions. [2025-02-05 21:51:15,894 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:15,895 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 304 transitions. [2025-02-05 21:51:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2025-02-05 21:51:15,897 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:15,897 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:15,897 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-05 21:51:15,897 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:15,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:15,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1481063753, now seen corresponding path program 1 times [2025-02-05 21:51:15,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:15,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719260613] [2025-02-05 21:51:15,898 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:15,928 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 223 statements into 1 equivalence classes. [2025-02-05 21:51:15,964 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 223 of 223 statements. [2025-02-05 21:51:15,964 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:15,964 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:16,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:16,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719260613] [2025-02-05 21:51:16,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719260613] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:16,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:16,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 21:51:16,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363500803] [2025-02-05 21:51:16,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:16,372 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-05 21:51:16,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:16,372 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-05 21:51:16,373 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-05 21:51:16,373 INFO L87 Difference]: Start difference. First operand 204 states and 304 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:16,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:16,465 INFO L93 Difference]: Finished difference Result 338 states and 505 transitions. [2025-02-05 21:51:16,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-05 21:51:16,466 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2025-02-05 21:51:16,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:16,467 INFO L225 Difference]: With dead ends: 338 [2025-02-05 21:51:16,468 INFO L226 Difference]: Without dead ends: 211 [2025-02-05 21:51:16,468 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-05 21:51:16,468 INFO L435 NwaCegarLoop]: 254 mSDtfsCounter, 137 mSDsluCounter, 367 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 621 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:16,469 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 621 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 21:51:16,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2025-02-05 21:51:16,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 204. [2025-02-05 21:51:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 121 states have (on average 1.2066115702479339) internal successors, (146), 122 states have internal predecessors, (146), 78 states have call successors, (78), 4 states have call predecessors, (78), 4 states have return successors, (78), 77 states have call predecessors, (78), 78 states have call successors, (78) [2025-02-05 21:51:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 302 transitions. [2025-02-05 21:51:16,499 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 302 transitions. Word has length 223 [2025-02-05 21:51:16,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:16,500 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 302 transitions. [2025-02-05 21:51:16,500 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 302 transitions. [2025-02-05 21:51:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-02-05 21:51:16,502 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:16,502 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:16,502 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-05 21:51:16,502 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:16,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:16,502 INFO L85 PathProgramCache]: Analyzing trace with hash 1943622160, now seen corresponding path program 1 times [2025-02-05 21:51:16,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:16,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456851653] [2025-02-05 21:51:16,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:16,523 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-02-05 21:51:16,557 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-02-05 21:51:16,557 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:16,557 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-02-05 21:51:17,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-05 21:51:17,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456851653] [2025-02-05 21:51:17,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456851653] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-05 21:51:17,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855700231] [2025-02-05 21:51:17,056 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:17,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 21:51:17,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 21:51:17,060 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-05 21:51:17,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-02-05 21:51:17,122 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-02-05 21:51:17,274 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-02-05 21:51:17,274 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:17,274 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:17,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 25 conjuncts are in the unsatisfiable core [2025-02-05 21:51:17,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1140 proven. 228 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2025-02-05 21:51:17,809 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 21:51:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 135 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2025-02-05 21:51:18,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [855700231] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-05 21:51:18,735 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-05 21:51:18,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 29 [2025-02-05 21:51:18,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278547065] [2025-02-05 21:51:18,736 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-05 21:51:18,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2025-02-05 21:51:18,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-05 21:51:18,737 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2025-02-05 21:51:18,737 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=594, Unknown=0, NotChecked=0, Total=812 [2025-02-05 21:51:18,737 INFO L87 Difference]: Start difference. First operand 204 states and 302 transitions. Second operand has 29 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 8 states have call successors, (84), 3 states have call predecessors, (84), 7 states have return successors, (86), 7 states have call predecessors, (86), 8 states have call successors, (86) [2025-02-05 21:51:20,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:20,306 INFO L93 Difference]: Finished difference Result 640 states and 893 transitions. [2025-02-05 21:51:20,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2025-02-05 21:51:20,307 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 8 states have call successors, (84), 3 states have call predecessors, (84), 7 states have return successors, (86), 7 states have call predecessors, (86), 8 states have call successors, (86) Word has length 225 [2025-02-05 21:51:20,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:20,312 INFO L225 Difference]: With dead ends: 640 [2025-02-05 21:51:20,313 INFO L226 Difference]: Without dead ends: 513 [2025-02-05 21:51:20,314 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 644 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=934, Invalid=2258, Unknown=0, NotChecked=0, Total=3192 [2025-02-05 21:51:20,315 INFO L435 NwaCegarLoop]: 109 mSDtfsCounter, 1147 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 1123 mSolverCounterSat, 531 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1149 SdHoareTripleChecker+Valid, 663 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 531 IncrementalHoareTripleChecker+Valid, 1123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:20,316 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1149 Valid, 663 Invalid, 1654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [531 Valid, 1123 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-05 21:51:20,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2025-02-05 21:51:20,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 304. [2025-02-05 21:51:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 304 states, 197 states have (on average 1.218274111675127) internal successors, (240), 200 states have internal predecessors, (240), 96 states have call successors, (96), 10 states have call predecessors, (96), 10 states have return successors, (96), 93 states have call predecessors, (96), 96 states have call successors, (96) [2025-02-05 21:51:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 432 transitions. [2025-02-05 21:51:20,356 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 432 transitions. Word has length 225 [2025-02-05 21:51:20,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:20,358 INFO L471 AbstractCegarLoop]: Abstraction has 304 states and 432 transitions. [2025-02-05 21:51:20,358 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 28 states have (on average 4.857142857142857) internal successors, (136), 28 states have internal predecessors, (136), 8 states have call successors, (84), 3 states have call predecessors, (84), 7 states have return successors, (86), 7 states have call predecessors, (86), 8 states have call successors, (86) [2025-02-05 21:51:20,358 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 432 transitions. [2025-02-05 21:51:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2025-02-05 21:51:20,361 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:20,361 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:20,371 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-02-05 21:51:20,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 21:51:20,562 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:20,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:20,562 INFO L85 PathProgramCache]: Analyzing trace with hash 136167697, now seen corresponding path program 1 times [2025-02-05 21:51:20,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-05 21:51:20,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950229020] [2025-02-05 21:51:20,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-05 21:51:20,579 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-02-05 21:51:20,634 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-02-05 21:51:20,635 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:20,635 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-02-05 21:51:20,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2063433162] [2025-02-05 21:51:20,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:20,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 21:51:20,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 21:51:20,640 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) [2025-02-05 21:51:20,641 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 [2025-02-05 21:51:20,698 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-02-05 21:51:20,796 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-02-05 21:51:20,796 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:20,796 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 21:51:20,796 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-05 21:51:20,818 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 225 statements into 1 equivalence classes. [2025-02-05 21:51:20,848 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 225 of 225 statements. [2025-02-05 21:51:20,848 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:20,848 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-05 21:51:20,953 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-05 21:51:20,954 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-05 21:51:20,955 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-05 21:51:20,963 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-02-05 21:51:21,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-05 21:51:21,159 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:21,255 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-05 21:51:21,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.02 09:51:21 BoogieIcfgContainer [2025-02-05 21:51:21,258 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-05 21:51:21,258 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-05 21:51:21,258 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-05 21:51:21,258 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-05 21:51:21,259 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 09:51:12" (3/4) ... [2025-02-05 21:51:21,260 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-05 21:51:21,261 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-05 21:51:21,261 INFO L158 Benchmark]: Toolchain (without parser) took 9184.93ms. Allocated memory was 167.8MB in the beginning and 276.8MB in the end (delta: 109.1MB). Free memory was 129.0MB in the beginning and 96.9MB in the end (delta: 32.1MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. [2025-02-05 21:51:21,261 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 21:51:21,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.63ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 113.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-05 21:51:21,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.23ms. Allocated memory is still 167.8MB. Free memory was 113.6MB in the beginning and 110.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 21:51:21,262 INFO L158 Benchmark]: Boogie Preprocessor took 52.78ms. Allocated memory is still 167.8MB. Free memory was 110.2MB in the beginning and 106.9MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-05 21:51:21,262 INFO L158 Benchmark]: IcfgBuilder took 409.06ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 79.7MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-05 21:51:21,262 INFO L158 Benchmark]: TraceAbstraction took 8431.12ms. Allocated memory was 167.8MB in the beginning and 276.8MB in the end (delta: 109.1MB). Free memory was 79.3MB in the beginning and 97.0MB in the end (delta: -17.7MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2025-02-05 21:51:21,263 INFO L158 Benchmark]: Witness Printer took 2.71ms. Allocated memory is still 276.8MB. Free memory was 97.0MB in the beginning and 96.9MB in the end (delta: 83.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-05 21:51:21,264 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.63ms. Allocated memory is still 167.8MB. Free memory was 128.6MB in the beginning and 113.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.23ms. Allocated memory is still 167.8MB. Free memory was 113.6MB in the beginning and 110.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.78ms. Allocated memory is still 167.8MB. Free memory was 110.2MB in the beginning and 106.9MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 409.06ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 79.7MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 8431.12ms. Allocated memory was 167.8MB in the beginning and 276.8MB in the end (delta: 109.1MB). Free memory was 79.3MB in the beginning and 97.0MB in the end (delta: -17.7MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. * Witness Printer took 2.71ms. Allocated memory is still 276.8MB. Free memory was 97.0MB in the beginning and 96.9MB in the end (delta: 83.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 160, overapproximation of someBinaryFLOATComparisonOperation at line 187, overapproximation of someBinaryFLOATComparisonOperation at line 152, overapproximation of someBinaryFLOATComparisonOperation at line 154, overapproximation of someBinaryFLOATComparisonOperation at line 180, overapproximation of someBinaryFLOATComparisonOperation at line 158, overapproximation of someBinaryFLOATComparisonOperation at line 150, overapproximation of someBinaryDOUBLEComparisonOperation at line 187, overapproximation of someBinaryArithmeticFLOAToperation at line 117. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 64; [L23] unsigned char var_1_4 = 0; [L24] unsigned long int var_1_5 = 3914692693; [L25] unsigned long int var_1_7 = 1; [L26] unsigned char var_1_8 = 0; [L27] unsigned char var_1_9 = 0; [L28] unsigned char var_1_10 = 0; [L29] unsigned char var_1_11 = 50; [L30] signed long int var_1_12 = 25; [L31] signed long int var_1_13 = 1; [L32] float var_1_15 = 4.75; [L33] unsigned char var_1_16 = 100; [L34] float var_1_17 = 50.1; [L35] float var_1_18 = 100.9; [L36] float var_1_19 = 8.5; [L37] float var_1_20 = 10.625; [L38] float var_1_21 = 0.0; [L39] float var_1_22 = 7.8; [L40] float var_1_23 = 8.25; [L41] double var_1_24 = 5.5; [L42] signed char var_1_25 = -16; [L43] signed char var_1_26 = -1; [L44] signed short int var_1_27 = 1; [L45] unsigned char var_1_28 = 32; [L46] unsigned char var_1_29 = 2; [L47] unsigned short int var_1_30 = 8; [L48] signed char var_1_31 = 0; [L49] unsigned char var_1_32 = 0; [L50] unsigned char var_1_33 = 0; [L51] signed char var_1_34 = -5; [L52] signed char var_1_35 = 32; [L53] signed char var_1_36 = 100; [L54] float var_1_37 = 3.6; [L55] float var_1_38 = 10000.25; [L56] unsigned long int last_1_var_1_1 = 64; [L57] unsigned char last_1_var_1_11 = 50; VAL [isInitial=0, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L191] isInitial = 1 [L192] FCALL initially() [L193] COND TRUE 1 [L194] CALL updateLastVariables() [L183] last_1_var_1_1 = var_1_1 [L184] last_1_var_1_11 = var_1_11 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L194] RET updateLastVariables() [L195] CALL updateVariables() [L125] var_1_4 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L126] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L127] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L127] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=3914692693, var_1_7=1, var_1_8=0, var_1_9=0] [L128] var_1_5 = __VERIFIER_nondet_ulong() [L129] CALL assume_abort_if_not(var_1_5 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L129] RET assume_abort_if_not(var_1_5 >= 3221225470) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L130] CALL assume_abort_if_not(var_1_5 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L130] RET assume_abort_if_not(var_1_5 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=1, var_1_8=0, var_1_9=0] [L131] var_1_7 = __VERIFIER_nondet_ulong() [L132] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_8=0, var_1_9=0] [L132] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_8=0, var_1_9=0] [L133] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L133] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L134] var_1_9 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0] [L135] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0] [L136] CALL assume_abort_if_not(var_1_9 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L136] RET assume_abort_if_not(var_1_9 <= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L137] var_1_10 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L138] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L139] CALL assume_abort_if_not(var_1_10 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L139] RET assume_abort_if_not(var_1_10 <= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=25, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L140] var_1_12 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_12 >= 14) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L141] RET assume_abort_if_not(var_1_12 >= 14) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L142] CALL assume_abort_if_not(var_1_12 <= 29) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L142] RET assume_abort_if_not(var_1_12 <= 29) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=1, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L143] var_1_13 = __VERIFIER_nondet_long() [L144] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L144] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L145] CALL assume_abort_if_not(var_1_13 <= 14) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L145] RET assume_abort_if_not(var_1_13 <= 14) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=100, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L146] var_1_16 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_16 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L147] RET assume_abort_if_not(var_1_16 >= 1) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L148] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L148] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_17=501/10, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L149] var_1_17 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L150] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_19=17/2, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L151] var_1_19 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L152] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_20=85/8, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L153] var_1_20 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L154] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_21=0, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L155] var_1_21 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_21 >= 2305843.009213691390e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L156] RET assume_abort_if_not((var_1_21 >= 2305843.009213691390e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_22=39/5, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L157] var_1_22 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L158] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_23=33/4, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L159] var_1_23 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L160] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=-1, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L161] var_1_26 = __VERIFIER_nondet_char() [L162] CALL assume_abort_if_not(var_1_26 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L162] RET assume_abort_if_not(var_1_26 >= -127) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L163] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L163] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_28=32, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L164] var_1_28 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L165] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L166] CALL assume_abort_if_not(var_1_28 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L166] RET assume_abort_if_not(var_1_28 <= 255) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_29=2, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L167] var_1_29 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L168] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L169] CALL assume_abort_if_not(var_1_29 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L169] RET assume_abort_if_not(var_1_29 <= 255) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L170] var_1_33 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L171] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L172] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L172] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=32, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L173] var_1_35 = __VERIFIER_nondet_char() [L174] CALL assume_abort_if_not(var_1_35 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L174] RET assume_abort_if_not(var_1_35 >= -126) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L175] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L175] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=100, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L176] var_1_36 = __VERIFIER_nondet_char() [L177] CALL assume_abort_if_not(var_1_36 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L177] RET assume_abort_if_not(var_1_36 >= -127) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L178] CALL assume_abort_if_not(var_1_36 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L178] RET assume_abort_if_not(var_1_36 <= 126) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_38=40001/4, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L179] var_1_38 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L180] RET assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=-16, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L195] RET updateVariables() [L196] CALL step() [L61] var_1_25 = var_1_26 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=1, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L62] COND TRUE (var_1_26 > (var_1_25 ^ -64)) || (var_1_28 > var_1_29) [L63] var_1_27 = var_1_26 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=8, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L65] var_1_30 = ((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) [L66] var_1_31 = var_1_26 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L67] COND TRUE ((((100) < 0 ) ? -(100) : (100))) <= ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))) [L68] var_1_32 = var_1_33 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=-5, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L70] COND FALSE !(\read(var_1_33)) [L75] var_1_34 = ((((var_1_36) < (var_1_35)) ? (var_1_36) : (var_1_35))) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=18/5, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L77] var_1_37 = var_1_38 [L78] signed long int stepLocal_1 = last_1_var_1_11; [L79] signed long int stepLocal_0 = last_1_var_1_11; VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_0=50, stepLocal_1=50, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L80] COND TRUE stepLocal_1 < last_1_var_1_1 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_0=50, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L81] COND FALSE !(last_1_var_1_1 <= stepLocal_0) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L85] unsigned long int stepLocal_3 = var_1_7; VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_3=0, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L86] EXPR 5u << (var_1_12 - var_1_13) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_3=0, var_1_10=0, var_1_11=50, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L86] unsigned long int stepLocal_2 = 5u << (var_1_12 - var_1_13); [L87] COND FALSE !(! ((var_1_5 > var_1_7) || var_1_8)) [L98] var_1_11 = var_1_12 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=64, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L100] COND FALSE !(! (var_1_11 >= var_1_11)) [L107] var_1_1 = var_1_11 VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L109] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_18=1009/10, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L114] COND FALSE !(\read(var_1_10)) [L117] var_1_18 = (((var_1_21 - var_1_22) - var_1_23) + var_1_20) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L119] unsigned long int stepLocal_4 = ~ var_1_1; VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, stepLocal_4=4294967281, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L120] COND FALSE !(stepLocal_4 <= (var_1_12 - var_1_11)) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, stepLocal_2=5, stepLocal_3=0, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L196] RET step() [L197] CALL, EXPR property() [L187] EXPR (((! (var_1_11 >= var_1_11)) ? (var_1_8 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_11) - var_1_11))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_11))) && ((last_1_var_1_11 < last_1_var_1_1) ? ((last_1_var_1_1 <= last_1_var_1_11) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_8)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L187] EXPR (! ((var_1_5 > var_1_7) || var_1_8)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12)) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L187] EXPR (((! (var_1_11 >= var_1_11)) ? (var_1_8 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_11) - var_1_11))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_11))) && ((last_1_var_1_11 < last_1_var_1_1) ? ((last_1_var_1_1 <= last_1_var_1_11) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_8)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L187-L188] return ((((((! (var_1_11 >= var_1_11)) ? (var_1_8 ? (var_1_1 == ((unsigned long int) ((var_1_5 - var_1_11) - var_1_11))) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_11))) && ((last_1_var_1_11 < last_1_var_1_1) ? ((last_1_var_1_1 <= last_1_var_1_11) ? (var_1_8 == ((unsigned char) ((var_1_4 && var_1_9) || var_1_10))) : 1) : 1)) && ((! ((var_1_5 > var_1_7) || var_1_8)) ? (((5u << (var_1_12 - var_1_13)) > (var_1_5 / 25u)) ? (((-64 * var_1_5) != var_1_7) ? (var_1_11 == ((unsigned char) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12))) : (var_1_11 == ((unsigned char) var_1_12)))) && (var_1_10 ? ((var_1_1 > (var_1_11 / (var_1_12 + var_1_16))) ? (var_1_15 == ((float) var_1_17)) : 1) : 1)) && (var_1_10 ? (var_1_18 == ((float) (var_1_19 + var_1_20))) : (var_1_18 == ((float) (((var_1_21 - var_1_22) - var_1_23) + var_1_20))))) && (((~ var_1_1) <= (var_1_12 - var_1_11)) ? (var_1_24 == ((double) var_1_22)) : 1) ; [L197] RET, EXPR property() [L197] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=50, last_1_var_1_1=64, var_1_10=0, var_1_11=14, var_1_12=14, var_1_13=14, var_1_15=19/4, var_1_16=1, var_1_1=14, var_1_24=11/2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=101, var_1_29=100, var_1_30=101, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=2, var_1_38=2, var_1_4=0, var_1_5=-1073741826, var_1_7=0, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 103 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.3s, OverallIterations: 7, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1524 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1522 mSDsluCounter, 2672 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1731 mSDsCounter, 745 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1408 IncrementalHoareTripleChecker+Invalid, 2153 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 745 mSolverCounterUnsat, 941 mSDtfsCounter, 1408 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 744 GetRequests, 675 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 644 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=304occurred in iteration=6, InterpolantAutomatonStates: 51, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 304 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 2234 NumberOfCodeBlocks, 2234 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2000 ConstructedInterpolants, 0 QuantifiedInterpolants, 7016 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1010 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 20917/21420 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-02-05 21:51:21,289 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.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 eb80fa7d4ae67314d0904101ec6e180cc4624c99101014b83eef6a8504613a00 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-05 21:51:23,282 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-05 21:51:23,354 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-02-05 21:51:23,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-05 21:51:23,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-05 21:51:23,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-05 21:51:23,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-05 21:51:23,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-05 21:51:23,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-05 21:51:23,403 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-05 21:51:23,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-05 21:51:23,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-05 21:51:23,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Use SBE=true [2025-02-05 21:51:23,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-05 21:51:23,405 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-05 21:51:23,405 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 21:51:23,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-05 21:51:23,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-05 21:51:23,406 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 -> eb80fa7d4ae67314d0904101ec6e180cc4624c99101014b83eef6a8504613a00 [2025-02-05 21:51:23,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-05 21:51:23,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-05 21:51:23,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-05 21:51:23,668 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-05 21:51:23,669 INFO L274 PluginConnector]: CDTParser initialized [2025-02-05 21:51:23,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:24,956 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fbc960980/38e7064679a246828b16b93e9c04e29e/FLAG72eaf03d1 [2025-02-05 21:51:25,261 INFO L384 CDTParser]: Found 1 translation units. [2025-02-05 21:51:25,262 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:25,270 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fbc960980/38e7064679a246828b16b93e9c04e29e/FLAG72eaf03d1 [2025-02-05 21:51:25,557 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fbc960980/38e7064679a246828b16b93e9c04e29e [2025-02-05 21:51:25,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-05 21:51:25,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-05 21:51:25,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-05 21:51:25,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-05 21:51:25,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-05 21:51:25,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2201fb3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25, skipping insertion in model container [2025-02-05 21:51:25,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-05 21:51:25,672 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_fillercode_fillercodesize_ps-cn-25_file-74.i[915,928] [2025-02-05 21:51:25,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 21:51:25,719 INFO L200 MainTranslator]: Completed pre-run [2025-02-05 21:51:25,726 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_fillercode_fillercodesize_ps-cn-25_file-74.i[915,928] [2025-02-05 21:51:25,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-05 21:51:25,758 INFO L204 MainTranslator]: Completed translation [2025-02-05 21:51:25,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25 WrapperNode [2025-02-05 21:51:25,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-05 21:51:25,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-05 21:51:25,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-05 21:51:25,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-05 21:51:25,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,786 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 207 [2025-02-05 21:51:25,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-05 21:51:25,787 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-05 21:51:25,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-05 21:51:25,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-05 21:51:25,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,797 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,806 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-05 21:51:25,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,812 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,813 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-05 21:51:25,817 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-05 21:51:25,817 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-05 21:51:25,817 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-05 21:51:25,818 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (1/1) ... [2025-02-05 21:51:25,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-05 21:51:25,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-05 21:51:25,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-05 21:51:25,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-05 21:51:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-05 21:51:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-05 21:51:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-05 21:51:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-05 21:51:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-05 21:51:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-05 21:51:25,942 INFO L257 CfgBuilder]: Building ICFG [2025-02-05 21:51:25,944 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-05 21:51:29,043 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2025-02-05 21:51:29,044 INFO L308 CfgBuilder]: Performing block encoding [2025-02-05 21:51:29,050 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-05 21:51:29,051 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-05 21:51:29,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 09:51:29 BoogieIcfgContainer [2025-02-05 21:51:29,051 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-05 21:51:29,053 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-05 21:51:29,053 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-05 21:51:29,056 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-05 21:51:29,056 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 09:51:25" (1/3) ... [2025-02-05 21:51:29,056 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574cd751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 09:51:29, skipping insertion in model container [2025-02-05 21:51:29,057 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 09:51:25" (2/3) ... [2025-02-05 21:51:29,057 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@574cd751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 09:51:29, skipping insertion in model container [2025-02-05 21:51:29,057 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 05.02 09:51:29" (3/3) ... [2025-02-05 21:51:29,058 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-74.i [2025-02-05 21:51:29,067 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-05 21:51:29,068 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-74.i that has 2 procedures, 93 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-05 21:51:29,117 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-05 21:51:29,125 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;@799b437a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-05 21:51:29,125 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-05 21:51:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 56 states have internal predecessors, (74), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-02-05 21:51:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2025-02-05 21:51:29,137 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:29,138 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:29,138 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:29,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:29,142 INFO L85 PathProgramCache]: Analyzing trace with hash -192121138, now seen corresponding path program 1 times [2025-02-05 21:51:29,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 21:51:29,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [527248279] [2025-02-05 21:51:29,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:29,150 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:29,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 21:51:29,152 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-05 21:51:29,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-02-05 21:51:29,226 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-02-05 21:51:29,501 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-02-05 21:51:29,502 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:29,502 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:29,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-05 21:51:29,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2025-02-05 21:51:29,557 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 21:51:29,558 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 21:51:29,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [527248279] [2025-02-05 21:51:29,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [527248279] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:29,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:29,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-05 21:51:29,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244296062] [2025-02-05 21:51:29,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:29,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-05 21:51:29,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 21:51:29,577 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-05 21:51:29,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 21:51:29,579 INFO L87 Difference]: Start difference. First operand has 93 states, 55 states have (on average 1.3454545454545455) internal successors, (74), 56 states have internal predecessors, (74), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-02-05 21:51:29,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:29,598 INFO L93 Difference]: Finished difference Result 179 states and 316 transitions. [2025-02-05 21:51:29,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-05 21:51:29,600 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 218 [2025-02-05 21:51:29,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:29,604 INFO L225 Difference]: With dead ends: 179 [2025-02-05 21:51:29,604 INFO L226 Difference]: Without dead ends: 89 [2025-02-05 21:51:29,606 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-05 21:51:29,608 INFO L435 NwaCegarLoop]: 136 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, 136 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:29,608 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-05 21:51:29,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2025-02-05 21:51:29,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2025-02-05 21:51:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 52 states have (on average 1.2692307692307692) internal successors, (66), 52 states have internal predecessors, (66), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2025-02-05 21:51:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 136 transitions. [2025-02-05 21:51:29,638 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 136 transitions. Word has length 218 [2025-02-05 21:51:29,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:29,639 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 136 transitions. [2025-02-05 21:51:29,639 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2025-02-05 21:51:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2025-02-05 21:51:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2025-02-05 21:51:29,642 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:29,642 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:29,656 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 [2025-02-05 21:51:29,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:29,844 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:29,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:29,844 INFO L85 PathProgramCache]: Analyzing trace with hash -788253675, now seen corresponding path program 1 times [2025-02-05 21:51:29,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 21:51:29,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1408058389] [2025-02-05 21:51:29,845 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:29,845 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:29,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 21:51:29,847 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-05 21:51:29,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-02-05 21:51:29,936 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-02-05 21:51:30,210 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-02-05 21:51:30,210 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:30,210 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:30,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-02-05 21:51:30,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:31,682 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 21:51:31,682 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 21:51:31,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1408058389] [2025-02-05 21:51:31,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1408058389] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:31,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:31,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 21:51:31,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850059511] [2025-02-05 21:51:31,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:31,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 21:51:31,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 21:51:31,684 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 21:51:31,684 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 21:51:31,684 INFO L87 Difference]: Start difference. First operand 89 states and 136 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:33,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:36,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:36,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:36,061 INFO L93 Difference]: Finished difference Result 262 states and 403 transitions. [2025-02-05 21:51:36,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 21:51:36,079 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 218 [2025-02-05 21:51:36,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:36,082 INFO L225 Difference]: With dead ends: 262 [2025-02-05 21:51:36,082 INFO L226 Difference]: Without dead ends: 176 [2025-02-05 21:51:36,082 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 21:51:36,083 INFO L435 NwaCegarLoop]: 130 mSDtfsCounter, 76 mSDsluCounter, 304 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:36,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 434 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2025-02-05 21:51:36,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2025-02-05 21:51:36,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 158. [2025-02-05 21:51:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 85 states have (on average 1.2117647058823529) internal successors, (103), 85 states have internal predecessors, (103), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-02-05 21:51:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 243 transitions. [2025-02-05 21:51:36,106 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 243 transitions. Word has length 218 [2025-02-05 21:51:36,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:36,106 INFO L471 AbstractCegarLoop]: Abstraction has 158 states and 243 transitions. [2025-02-05 21:51:36,106 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2025-02-05 21:51:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2025-02-05 21:51:36,108 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:36,109 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:36,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-02-05 21:51:36,313 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:36,313 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:36,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:36,314 INFO L85 PathProgramCache]: Analyzing trace with hash 365570506, now seen corresponding path program 1 times [2025-02-05 21:51:36,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 21:51:36,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1147491991] [2025-02-05 21:51:36,314 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:36,315 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 21:51:36,316 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-05 21:51:36,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-02-05 21:51:36,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes. [2025-02-05 21:51:36,657 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-02-05 21:51:36,657 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:36,658 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:36,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-02-05 21:51:36,683 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2025-02-05 21:51:38,079 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-05 21:51:38,079 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 21:51:38,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1147491991] [2025-02-05 21:51:38,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1147491991] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-05 21:51:38,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-05 21:51:38,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-05 21:51:38,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119550871] [2025-02-05 21:51:38,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-05 21:51:38,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-05 21:51:38,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 21:51:38,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-05 21:51:38,083 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-05 21:51:38,083 INFO L87 Difference]: Start difference. First operand 158 states and 243 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:40,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:42,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:42,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:42,789 INFO L93 Difference]: Finished difference Result 262 states and 402 transitions. [2025-02-05 21:51:42,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-05 21:51:42,809 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 219 [2025-02-05 21:51:42,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:42,813 INFO L225 Difference]: With dead ends: 262 [2025-02-05 21:51:42,813 INFO L226 Difference]: Without dead ends: 176 [2025-02-05 21:51:42,814 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-05 21:51:42,815 INFO L435 NwaCegarLoop]: 131 mSDtfsCounter, 74 mSDsluCounter, 304 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 435 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:42,815 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 435 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2025-02-05 21:51:42,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2025-02-05 21:51:42,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 159. [2025-02-05 21:51:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 86 states have (on average 1.2093023255813953) internal successors, (104), 86 states have internal predecessors, (104), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2025-02-05 21:51:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 244 transitions. [2025-02-05 21:51:42,845 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 244 transitions. Word has length 219 [2025-02-05 21:51:42,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:42,846 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 244 transitions. [2025-02-05 21:51:42,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2025-02-05 21:51:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 244 transitions. [2025-02-05 21:51:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2025-02-05 21:51:42,848 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:42,848 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:42,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2025-02-05 21:51:43,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:43,049 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:43,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:43,052 INFO L85 PathProgramCache]: Analyzing trace with hash 494653225, now seen corresponding path program 1 times [2025-02-05 21:51:43,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 21:51:43,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1612841951] [2025-02-05 21:51:43,053 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:43,053 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:43,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 21:51:43,056 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-05 21:51:43,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2025-02-05 21:51:43,091 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes. [2025-02-05 21:51:43,358 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-02-05 21:51:43,358 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:43,358 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:43,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-02-05 21:51:43,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-05 21:51:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1040 proven. 138 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2025-02-05 21:51:44,245 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-05 21:51:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2025-02-05 21:51:44,861 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-02-05 21:51:44,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1612841951] [2025-02-05 21:51:44,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1612841951] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-05 21:51:44,862 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-02-05 21:51:44,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 8] total 17 [2025-02-05 21:51:44,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921757418] [2025-02-05 21:51:44,862 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-02-05 21:51:44,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-02-05 21:51:44,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-02-05 21:51:44,864 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-02-05 21:51:44,864 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2025-02-05 21:51:44,864 INFO L87 Difference]: Start difference. First operand 159 states and 244 transitions. Second operand has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 4 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 4 states have call predecessors, (60), 4 states have call successors, (60) [2025-02-05 21:51:48,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:50,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-02-05 21:51:50,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-05 21:51:50,501 INFO L93 Difference]: Finished difference Result 300 states and 441 transitions. [2025-02-05 21:51:50,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-02-05 21:51:50,503 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 4 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 4 states have call predecessors, (60), 4 states have call successors, (60) Word has length 219 [2025-02-05 21:51:50,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-05 21:51:50,504 INFO L225 Difference]: With dead ends: 300 [2025-02-05 21:51:50,505 INFO L226 Difference]: Without dead ends: 214 [2025-02-05 21:51:50,505 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 443 GetRequests, 421 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=171, Invalid=381, Unknown=0, NotChecked=0, Total=552 [2025-02-05 21:51:50,506 INFO L435 NwaCegarLoop]: 104 mSDtfsCounter, 224 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 834 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 834 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2025-02-05 21:51:50,506 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 534 Invalid, 921 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 834 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2025-02-05 21:51:50,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2025-02-05 21:51:50,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 205. [2025-02-05 21:51:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 117 states have (on average 1.1794871794871795) internal successors, (138), 118 states have internal predecessors, (138), 80 states have call successors, (80), 7 states have call predecessors, (80), 7 states have return successors, (80), 79 states have call predecessors, (80), 80 states have call successors, (80) [2025-02-05 21:51:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 298 transitions. [2025-02-05 21:51:50,549 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 298 transitions. Word has length 219 [2025-02-05 21:51:50,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-05 21:51:50,550 INFO L471 AbstractCegarLoop]: Abstraction has 205 states and 298 transitions. [2025-02-05 21:51:50,550 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 4 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 4 states have call predecessors, (60), 4 states have call successors, (60) [2025-02-05 21:51:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 298 transitions. [2025-02-05 21:51:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2025-02-05 21:51:50,552 INFO L210 NwaCegarLoop]: Found error trace [2025-02-05 21:51:50,552 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-05 21:51:50,568 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 (5)] Ended with exit code 0 [2025-02-05 21:51:50,758 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:50,761 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-05 21:51:50,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-05 21:51:50,762 INFO L85 PathProgramCache]: Analyzing trace with hash 495576746, now seen corresponding path program 1 times [2025-02-05 21:51:50,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-02-05 21:51:50,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801728429] [2025-02-05 21:51:50,762 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-05 21:51:50,762 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-02-05 21:51:50,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-02-05 21:51:50,764 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-02-05 21:51:50,766 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-02-05 21:51:50,798 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes. [2025-02-05 21:51:51,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-02-05 21:51:51,119 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-05 21:51:51,119 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-05 21:51:51,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 38 conjuncts are in the unsatisfiable core [2025-02-05 21:51:51,140 INFO L279 TraceCheckSpWp]: Computing forward predicates...