./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32229ee4d41c9f21e1c76afcfc379e2a952515101fdcac8cf09dc1146b4ef9e2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 19:56:54,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 19:56:54,962 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 19:56:54,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 19:56:54,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 19:56:54,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 19:56:54,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 19:56:54,984 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 19:56:54,984 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 19:56:54,984 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 19:56:54,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 19:56:54,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 19:56:54,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 19:56:54,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 19:56:54,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 19:56:54,986 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 19:56:54,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 19:56:54,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 19:56:54,987 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 19:56:54,988 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32229ee4d41c9f21e1c76afcfc379e2a952515101fdcac8cf09dc1146b4ef9e2 [2025-03-03 19:56:55,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 19:56:55,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 19:56:55,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 19:56:55,240 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 19:56:55,241 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 19:56:55,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:56:56,440 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59681c3a2/19f6f48db6a34d8892e49408d159151e/FLAGcd23ed757 [2025-03-03 19:56:56,650 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 19:56:56,653 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:56:56,660 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59681c3a2/19f6f48db6a34d8892e49408d159151e/FLAGcd23ed757 [2025-03-03 19:56:56,675 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59681c3a2/19f6f48db6a34d8892e49408d159151e [2025-03-03 19:56:56,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 19:56:56,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 19:56:56,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 19:56:56,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 19:56:56,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 19:56:56,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd5148c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56, skipping insertion in model container [2025-03-03 19:56:56,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 19:56:56,805 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i[915,928] [2025-03-03 19:56:56,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 19:56:56,881 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 19:56:56,891 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i[915,928] [2025-03-03 19:56:56,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 19:56:56,945 INFO L204 MainTranslator]: Completed translation [2025-03-03 19:56:56,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56 WrapperNode [2025-03-03 19:56:56,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 19:56:56,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 19:56:56,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 19:56:56,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 19:56:56,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,983 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 212 [2025-03-03 19:56:56,984 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 19:56:56,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 19:56:56,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 19:56:56,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 19:56:56,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:56,994 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,016 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 19:56:57,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,026 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,027 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 19:56:57,035 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 19:56:57,035 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 19:56:57,035 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 19:56:57,036 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (1/1) ... [2025-03-03 19:56:57,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 19:56:57,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 19:56:57,058 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 19:56:57,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 19:56:57,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 19:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 19:56:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 19:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 19:56:57,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 19:56:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 19:56:57,144 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 19:56:57,146 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 19:56:57,534 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-03-03 19:56:57,534 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 19:56:57,544 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 19:56:57,544 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 19:56:57,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 07:56:57 BoogieIcfgContainer [2025-03-03 19:56:57,545 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 19:56:57,548 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 19:56:57,548 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 19:56:57,551 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 19:56:57,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 07:56:56" (1/3) ... [2025-03-03 19:56:57,552 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475a1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 07:56:57, skipping insertion in model container [2025-03-03 19:56:57,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:56:56" (2/3) ... [2025-03-03 19:56:57,553 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475a1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 07:56:57, skipping insertion in model container [2025-03-03 19:56:57,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 07:56:57" (3/3) ... [2025-03-03 19:56:57,554 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:56:57,563 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 19:56:57,566 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-37.i that has 2 procedures, 94 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 19:56:57,610 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 19:56:57,619 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;@34023a06, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 19:56:57,620 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 19:56:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 19:56:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 19:56:57,637 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:56:57,638 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:56:57,639 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:56:57,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:56:57,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1659258091, now seen corresponding path program 1 times [2025-03-03 19:56:57,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 19:56:57,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062941492] [2025-03-03 19:56:57,649 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:56:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 19:56:57,725 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:56:57,753 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:56:57,754 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:56:57,754 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:56:57,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-03 19:56:57,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 19:56:57,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062941492] [2025-03-03 19:56:57,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062941492] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 19:56:57,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [5093460] [2025-03-03 19:56:57,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:56:57,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 19:56:57,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 19:56:57,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 19:56:57,955 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 19:56:58,043 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:56:58,136 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:56:58,137 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:56:58,137 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:56:58,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 19:56:58,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 19:56:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-03 19:56:58,187 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 19:56:58,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [5093460] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 19:56:58,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 19:56:58,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 19:56:58,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696246539] [2025-03-03 19:56:58,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 19:56:58,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 19:56:58,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 19:56:58,212 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 19:56:58,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 19:56:58,215 INFO L87 Difference]: Start difference. First operand has 94 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 19:56:58,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 19:56:58,243 INFO L93 Difference]: Finished difference Result 180 states and 321 transitions. [2025-03-03 19:56:58,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 19:56:58,244 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 221 [2025-03-03 19:56:58,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 19:56:58,248 INFO L225 Difference]: With dead ends: 180 [2025-03-03 19:56:58,249 INFO L226 Difference]: Without dead ends: 89 [2025-03-03 19:56:58,251 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 19:56:58,253 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 [2025-03-03 19:56:58,254 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] [2025-03-03 19:56:58,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2025-03-03 19:56:58,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2025-03-03 19:56:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 51 states have (on average 1.2549019607843137) internal successors, (64), 51 states have internal predecessors, (64), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 19:56:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 136 transitions. [2025-03-03 19:56:58,300 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 136 transitions. Word has length 221 [2025-03-03 19:56:58,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 19:56:58,301 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 136 transitions. [2025-03-03 19:56:58,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 19:56:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2025-03-03 19:56:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 19:56:58,305 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:56:58,305 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:56:58,314 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-03 19:56:58,506 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-03 19:56:58,506 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:56:58,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:56:58,507 INFO L85 PathProgramCache]: Analyzing trace with hash -617316877, now seen corresponding path program 1 times [2025-03-03 19:56:58,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 19:56:58,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776886960] [2025-03-03 19:56:58,508 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:56:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 19:56:58,531 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:56:58,697 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:56:58,697 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:56:58,697 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 19:56:58,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1759967647] [2025-03-03 19:56:58,703 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:56:58,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 19:56:58,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 19:56:58,707 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 19:56:58,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 19:56:58,787 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:56:58,890 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:56:58,890 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:56:58,890 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 19:56:58,890 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 19:56:58,917 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:56:58,950 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:56:58,950 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:56:58,950 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 19:56:59,078 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 19:56:59,079 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 19:56:59,079 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 19:56:59,088 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-03 19:56:59,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2025-03-03 19:56:59,283 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-03-03 19:56:59,401 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 19:56:59,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 07:56:59 BoogieIcfgContainer [2025-03-03 19:56:59,404 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 19:56:59,404 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 19:56:59,405 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 19:56:59,405 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 19:56:59,405 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 07:56:57" (3/4) ... [2025-03-03 19:56:59,407 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 19:56:59,407 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 19:56:59,408 INFO L158 Benchmark]: Toolchain (without parser) took 2729.64ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 101.2MB in the end (delta: 21.5MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2025-03-03 19:56:59,408 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 120.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 19:56:59,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.47ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 107.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 19:56:59,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.71ms. Allocated memory is still 167.8MB. Free memory was 107.0MB in the beginning and 103.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 19:56:59,409 INFO L158 Benchmark]: Boogie Preprocessor took 50.05ms. Allocated memory is still 167.8MB. Free memory was 103.3MB in the beginning and 98.2MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 19:56:59,409 INFO L158 Benchmark]: IcfgBuilder took 509.86ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 72.3MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-03 19:56:59,409 INFO L158 Benchmark]: TraceAbstraction took 1856.12ms. Allocated memory is still 167.8MB. Free memory was 71.8MB in the beginning and 101.3MB in the end (delta: -29.4MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2025-03-03 19:56:59,409 INFO L158 Benchmark]: Witness Printer took 2.89ms. Allocated memory is still 167.8MB. Free memory was 101.3MB in the beginning and 101.2MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 19:56:59,410 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 120.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.47ms. Allocated memory is still 167.8MB. Free memory was 122.7MB in the beginning and 107.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.71ms. Allocated memory is still 167.8MB. Free memory was 107.0MB in the beginning and 103.3MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.05ms. Allocated memory is still 167.8MB. Free memory was 103.3MB in the beginning and 98.2MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 509.86ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 72.3MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1856.12ms. Allocated memory is still 167.8MB. Free memory was 71.8MB in the beginning and 101.3MB in the end (delta: -29.4MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * Witness Printer took 2.89ms. Allocated memory is still 167.8MB. Free memory was 101.3MB in the beginning and 101.2MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 107, overapproximation of someBinaryFLOATComparisonOperation at line 104, overapproximation of someBinaryFLOATComparisonOperation at line 192, overapproximation of someBinaryFLOATComparisonOperation at line 139, overapproximation of someBinaryDOUBLEComparisonOperation at line 154, overapproximation of someBinaryDOUBLEComparisonOperation at line 149, overapproximation of someBinaryDOUBLEComparisonOperation at line 192, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 98. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 256; [L23] unsigned short int var_1_2 = 51640; [L24] unsigned short int var_1_3 = 5; [L25] float var_1_7 = 128.8; [L26] unsigned char var_1_8 = 2; [L27] float var_1_9 = 256.5; [L28] float var_1_10 = 7.25; [L29] signed char var_1_11 = 64; [L30] signed char var_1_12 = -16; [L31] double var_1_13 = 0.9; [L32] unsigned char var_1_14 = 1; [L33] double var_1_15 = 0.0; [L34] double var_1_16 = 1.275; [L35] unsigned short int var_1_17 = 8; [L36] unsigned short int var_1_18 = 35331; [L37] signed char var_1_19 = -128; [L38] double var_1_20 = 0.0; [L39] double var_1_21 = 0.0; [L40] signed char var_1_22 = -8; [L41] signed char var_1_23 = 50; [L42] unsigned short int var_1_24 = 0; [L43] signed long int var_1_25 = -1; [L44] signed char var_1_26 = 5; [L45] signed long int var_1_27 = 32; [L46] unsigned short int var_1_28 = 1; [L47] unsigned short int var_1_29 = 16; [L48] unsigned short int var_1_30 = 50; [L49] unsigned char var_1_31 = 0; [L50] unsigned short int var_1_32 = 16; [L51] unsigned short int var_1_33 = 5; [L52] signed long int var_1_34 = 1; [L53] unsigned char var_1_35 = 0; [L54] unsigned char var_1_36 = 0; [L55] float last_1_var_1_10 = 7.25; [L56] double last_1_var_1_13 = 0.9; [L57] unsigned short int last_1_var_1_17 = 8; [L58] signed char last_1_var_1_19 = -128; VAL [isInitial=0, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=51640, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L196] isInitial = 1 [L197] FCALL initially() [L198] COND TRUE 1 [L199] CALL updateLastVariables() [L186] last_1_var_1_10 = var_1_10 [L187] last_1_var_1_13 = var_1_13 [L188] last_1_var_1_17 = var_1_17 [L189] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=51640, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L199] RET updateLastVariables() [L200] CALL updateVariables() [L128] var_1_2 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_2 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L129] RET assume_abort_if_not(var_1_2 >= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L130] CALL assume_abort_if_not(var_1_2 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L130] RET assume_abort_if_not(var_1_2 <= 65535) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=5, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L131] var_1_3 = __VERIFIER_nondet_ushort() [L132] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L132] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L133] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L133] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=2, var_1_9=513/2] [L134] var_1_8 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L135] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L136] CALL assume_abort_if_not(var_1_8 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L136] RET assume_abort_if_not(var_1_8 <= 255) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_9=513/2] [L137] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=513/2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=513/2] [L137] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=513/2] [L138] var_1_9 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L139] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=-16, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L140] var_1_12 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L141] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L142] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L142] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=1, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L143] var_1_14 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L144] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L145] CALL assume_abort_if_not(var_1_14 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L145] RET assume_abort_if_not(var_1_14 <= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_15=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L146] var_1_15 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_15 >= 2305843.009213691390e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L147] RET assume_abort_if_not((var_1_15 >= 2305843.009213691390e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_16=51/40, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L148] var_1_16 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L149] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=35331, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L150] var_1_18 = __VERIFIER_nondet_ushort() [L151] CALL assume_abort_if_not(var_1_18 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L151] RET assume_abort_if_not(var_1_18 >= 32767) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L152] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L152] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_20=0, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L153] var_1_20 = __VERIFIER_nondet_double() [L154] CALL assume_abort_if_not((var_1_20 >= 4611686.018427387900e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L154] RET assume_abort_if_not((var_1_20 >= 4611686.018427387900e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_21=0, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L155] var_1_21 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_21 >= 4611686.018427387900e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L156] RET assume_abort_if_not((var_1_21 >= 4611686.018427387900e+12F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=-8, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L157] var_1_22 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_22 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L158] RET assume_abort_if_not(var_1_22 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L159] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L159] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=0, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L160] var_1_24 = __VERIFIER_nondet_ushort() [L161] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L161] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L162] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L162] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=-1, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L163] var_1_25 = __VERIFIER_nondet_long() [L164] CALL assume_abort_if_not(var_1_25 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L164] RET assume_abort_if_not(var_1_25 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L165] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L165] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=5, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L166] var_1_26 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_26 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L167] RET assume_abort_if_not(var_1_26 >= -127) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L168] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L168] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=16, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L169] var_1_29 = __VERIFIER_nondet_ushort() [L170] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L170] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L171] CALL assume_abort_if_not(var_1_29 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L171] RET assume_abort_if_not(var_1_29 <= 65534) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L172] var_1_31 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L173] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L174] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L174] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=16, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L175] var_1_32 = __VERIFIER_nondet_ushort() [L176] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L176] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L177] CALL assume_abort_if_not(var_1_32 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L177] RET assume_abort_if_not(var_1_32 <= 65534) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=5, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L178] var_1_33 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L179] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L180] CALL assume_abort_if_not(var_1_33 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L180] RET assume_abort_if_not(var_1_33 <= 65534) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=0, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L181] var_1_36 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L182] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L183] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L183] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L200] RET updateVariables() [L201] CALL step() [L62] COND FALSE !((~ (- var_1_24)) < var_1_25) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=32, var_1_28=1, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L67] var_1_27 = var_1_23 [L68] var_1_28 = var_1_29 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=50, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L69] COND TRUE var_1_29 < var_1_24 [L70] var_1_30 = var_1_29 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=0, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L84] var_1_34 = var_1_24 [L85] var_1_35 = var_1_36 [L86] signed long int stepLocal_2 = var_1_3 + last_1_var_1_19; VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L87] COND FALSE !(\read(var_1_14)) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=-128, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L98] COND TRUE var_1_13 > ((var_1_20 - var_1_15) - (var_1_21 - var_1_16)) [L99] var_1_19 = ((((var_1_12) > (var_1_22)) ? (var_1_12) : (var_1_22))) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=8, var_1_18=-65538, var_1_19=100, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L103] var_1_17 = (var_1_18 - var_1_3) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=29/4, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253] [L104] COND TRUE (var_1_17 >= var_1_17) || (var_1_9 > last_1_var_1_10) [L105] var_1_10 = var_1_9 VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L107] COND FALSE !(var_1_10 >= var_1_10) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=256, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L112] COND TRUE (var_1_2 - var_1_3) > var_1_17 [L113] var_1_1 = (((((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) < (var_1_17)) ? ((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) : (var_1_17))) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_2=-127, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L117] signed long int stepLocal_1 = var_1_1 / ((((2) < (var_1_2)) ? (2) : (var_1_2))); [L118] unsigned short int stepLocal_0 = var_1_3; VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_0=65537, stepLocal_1=32, stepLocal_2=-127, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L119] COND FALSE !((var_1_19 / var_1_8) < stepLocal_1) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, stepLocal_0=65537, stepLocal_2=-127, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L201] RET step() [L202] CALL, EXPR property() [L192-L193] return ((((((((var_1_2 - var_1_3) > var_1_17) ? (var_1_1 == ((signed long int) (((((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) < (var_1_17)) ? ((((((var_1_11 + var_1_3)) < (var_1_2)) ? ((var_1_11 + var_1_3)) : (var_1_2)))) : (var_1_17))))) : (var_1_1 == ((signed long int) 0))) && (((var_1_19 / var_1_8) < (var_1_1 / ((((2) < (var_1_2)) ? (2) : (var_1_2))))) ? ((var_1_1 >= var_1_3) ? (var_1_7 == ((float) 0.75f)) : (var_1_7 == ((float) var_1_9))) : 1)) && (((var_1_17 >= var_1_17) || (var_1_9 > last_1_var_1_10)) ? (var_1_10 == ((float) var_1_9)) : 1)) && ((var_1_10 >= var_1_10) ? ((var_1_9 < var_1_10) ? (var_1_11 == ((signed char) var_1_12)) : 1) : 1)) && (var_1_14 ? ((last_1_var_1_13 <= var_1_9) ? (var_1_13 == ((double) var_1_9)) : ((((((last_1_var_1_17) < ((var_1_2 * last_1_var_1_17))) ? (last_1_var_1_17) : ((var_1_2 * last_1_var_1_17)))) == (var_1_3 + last_1_var_1_19)) ? (var_1_13 == ((double) 8.75)) : (var_1_13 == ((double) (16.5 + ((var_1_15 - 49.35) - var_1_16)))))) : 1)) && (var_1_17 == ((unsigned short int) (var_1_18 - var_1_3)))) && ((var_1_13 > ((var_1_20 - var_1_15) - (var_1_21 - var_1_16))) ? (var_1_19 == ((signed char) ((((var_1_12) > (var_1_22)) ? (var_1_12) : (var_1_22))))) : (var_1_19 == ((signed char) var_1_12))) ; VAL [\result=0, isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L202] RET, EXPR property() [L202] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=29/4, last_1_var_1_13=9/10, last_1_var_1_17=8, last_1_var_1_19=-128, var_1_10=2, var_1_11=64, var_1_12=99, var_1_13=9/10, var_1_14=0, var_1_17=65533, var_1_18=-65538, var_1_19=100, var_1_1=65, var_1_22=100, var_1_23=50, var_1_24=1, var_1_25=0, var_1_26=-127, var_1_27=50, var_1_28=0, var_1_29=0, var_1_2=65535, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_3=65537, var_1_7=644/5, var_1_8=-253, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 2, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 136 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 136 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 884 NumberOfCodeBlocks, 884 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 440 ConstructedInterpolants, 0 QuantifiedInterpolants, 440 SizeOfPredicates, 0 NumberOfNonLiveVariables, 502 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 4970/5040 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 19:56:59,426 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32229ee4d41c9f21e1c76afcfc379e2a952515101fdcac8cf09dc1146b4ef9e2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 19:57:01,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 19:57:01,368 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 19:57:01,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 19:57:01,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 19:57:01,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 19:57:01,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 19:57:01,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 19:57:01,400 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 19:57:01,400 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 19:57:01,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 19:57:01,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 19:57:01,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 19:57:01,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 19:57:01,400 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 19:57:01,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 19:57:01,401 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 19:57:01,403 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 19:57:01,403 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 19:57:01,403 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 19:57:01,403 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 19:57:01,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 19:57:01,404 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 19:57:01,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 19:57:01,405 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32229ee4d41c9f21e1c76afcfc379e2a952515101fdcac8cf09dc1146b4ef9e2 [2025-03-03 19:57:01,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 19:57:01,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 19:57:01,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 19:57:01,681 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 19:57:01,681 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 19:57:01,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:57:02,830 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30282f305/33eaa329aa9542688aa1fc5dc1b8cb62/FLAG47bca86f8 [2025-03-03 19:57:03,047 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 19:57:03,049 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:57:03,056 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30282f305/33eaa329aa9542688aa1fc5dc1b8cb62/FLAG47bca86f8 [2025-03-03 19:57:03,399 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30282f305/33eaa329aa9542688aa1fc5dc1b8cb62 [2025-03-03 19:57:03,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 19:57:03,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 19:57:03,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 19:57:03,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 19:57:03,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 19:57:03,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b356991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03, skipping insertion in model container [2025-03-03 19:57:03,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 19:57:03,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i[915,928] [2025-03-03 19:57:03,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 19:57:03,578 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 19:57:03,585 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-37.i[915,928] [2025-03-03 19:57:03,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 19:57:03,619 INFO L204 MainTranslator]: Completed translation [2025-03-03 19:57:03,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03 WrapperNode [2025-03-03 19:57:03,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 19:57:03,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 19:57:03,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 19:57:03,621 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 19:57:03,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,669 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2025-03-03 19:57:03,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 19:57:03,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 19:57:03,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 19:57:03,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 19:57:03,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,691 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,708 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-03 19:57:03,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,723 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,730 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 19:57:03,741 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 19:57:03,741 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 19:57:03,741 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 19:57:03,742 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (1/1) ... [2025-03-03 19:57:03,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 19:57:03,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 19:57:03,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-03 19:57:03,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-03 19:57:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 19:57:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 19:57:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 19:57:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 19:57:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 19:57:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 19:57:03,880 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 19:57:03,883 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 19:57:18,832 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-03-03 19:57:18,832 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 19:57:18,842 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 19:57:18,843 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 19:57:18,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 07:57:18 BoogieIcfgContainer [2025-03-03 19:57:18,843 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 19:57:18,845 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 19:57:18,845 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 19:57:18,849 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 19:57:18,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 07:57:03" (1/3) ... [2025-03-03 19:57:18,850 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2bd2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 07:57:18, skipping insertion in model container [2025-03-03 19:57:18,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 07:57:03" (2/3) ... [2025-03-03 19:57:18,851 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a2bd2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 07:57:18, skipping insertion in model container [2025-03-03 19:57:18,851 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 07:57:18" (3/3) ... [2025-03-03 19:57:18,852 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-37.i [2025-03-03 19:57:18,863 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 19:57:18,865 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-37.i that has 2 procedures, 94 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 19:57:18,910 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 19:57:18,920 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;@51d7eb01, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 19:57:18,920 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 19:57:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 19:57:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 19:57:18,935 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:57:18,936 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:57:18,936 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:57:18,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:57:18,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1659258091, now seen corresponding path program 1 times [2025-03-03 19:57:18,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 19:57:18,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1657974185] [2025-03-03 19:57:18,949 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:57:18,949 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 [2025-03-03 19:57:18,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 19:57:18,951 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/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) [2025-03-03 19:57:18,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:57:19,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:57:19,502 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:57:19,503 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:57:19,503 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:57:19,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 19:57:19,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 19:57:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2025-03-03 19:57:19,570 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 19:57:19,571 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 19:57:19,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1657974185] [2025-03-03 19:57:19,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1657974185] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 19:57:19,571 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 19:57:19,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 19:57:19,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108639265] [2025-03-03 19:57:19,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 19:57:19,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 19:57:19,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 19:57:19,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 19:57:19,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 19:57:19,595 INFO L87 Difference]: Start difference. First operand has 94 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 19:57:19,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 19:57:19,618 INFO L93 Difference]: Finished difference Result 180 states and 321 transitions. [2025-03-03 19:57:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 19:57:19,622 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 221 [2025-03-03 19:57:19,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 19:57:19,628 INFO L225 Difference]: With dead ends: 180 [2025-03-03 19:57:19,629 INFO L226 Difference]: Without dead ends: 89 [2025-03-03 19:57:19,635 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 19:57:19,639 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 [2025-03-03 19:57:19,642 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] [2025-03-03 19:57:19,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2025-03-03 19:57:19,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2025-03-03 19:57:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 51 states have (on average 1.2549019607843137) internal successors, (64), 51 states have internal predecessors, (64), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 19:57:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 136 transitions. [2025-03-03 19:57:19,679 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 136 transitions. Word has length 221 [2025-03-03 19:57:19,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 19:57:19,680 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 136 transitions. [2025-03-03 19:57:19,680 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 19:57:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2025-03-03 19:57:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2025-03-03 19:57:19,686 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:57:19,687 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:57:19,706 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:57:19,887 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/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 [2025-03-03 19:57:19,887 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:57:19,888 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:57:19,888 INFO L85 PathProgramCache]: Analyzing trace with hash -617316877, now seen corresponding path program 1 times [2025-03-03 19:57:19,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 19:57:19,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [769331198] [2025-03-03 19:57:19,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:57:19,889 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 [2025-03-03 19:57:19,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 19:57:19,891 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/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) [2025-03-03 19:57:19,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:57:19,951 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 221 statements into 1 equivalence classes. [2025-03-03 19:57:20,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 221 of 221 statements. [2025-03-03 19:57:20,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:57:20,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:57:20,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-03 19:57:20,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 19:57:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 21 proven. 896 refuted. 0 times theorem prover too weak. 1603 trivial. 0 not checked. [2025-03-03 19:57:30,148 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 19:57:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 21 proven. 84 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2025-03-03 19:57:32,151 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 19:57:32,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [769331198] [2025-03-03 19:57:32,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [769331198] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-03 19:57:32,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-03 19:57:32,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2025-03-03 19:57:32,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482988237] [2025-03-03 19:57:32,151 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-03 19:57:32,153 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-03-03 19:57:32,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 19:57:32,154 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-03-03 19:57:32,155 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2025-03-03 19:57:32,155 INFO L87 Difference]: Start difference. First operand 89 states and 136 transitions. Second operand has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 4 states have call successors, (72), 3 states have call predecessors, (72), 5 states have return successors, (72), 4 states have call predecessors, (72), 4 states have call successors, (72) [2025-03-03 19:57:39,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:40,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:43,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:46,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:50,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:54,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:58,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:57:58,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 19:57:58,815 INFO L93 Difference]: Finished difference Result 181 states and 274 transitions. [2025-03-03 19:57:58,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-03 19:57:58,865 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 4 states have call successors, (72), 3 states have call predecessors, (72), 5 states have return successors, (72), 4 states have call predecessors, (72), 4 states have call successors, (72) Word has length 221 [2025-03-03 19:57:58,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 19:57:58,867 INFO L225 Difference]: With dead ends: 181 [2025-03-03 19:57:58,867 INFO L226 Difference]: Without dead ends: 95 [2025-03-03 19:57:58,868 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 448 GetRequests, 432 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306 [2025-03-03 19:57:58,868 INFO L435 NwaCegarLoop]: 84 mSDtfsCounter, 219 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 179 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 175 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 179 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.6s IncrementalHoareTripleChecker+Time [2025-03-03 19:57:58,869 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 175 Invalid, 398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [179 Valid, 215 Invalid, 4 Unknown, 0 Unchecked, 25.6s Time] [2025-03-03 19:57:58,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2025-03-03 19:57:58,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 93. [2025-03-03 19:57:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 54 states have (on average 1.2222222222222223) internal successors, (66), 54 states have internal predecessors, (66), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 19:57:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 138 transitions. [2025-03-03 19:57:58,889 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 138 transitions. Word has length 221 [2025-03-03 19:57:58,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 19:57:58,890 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 138 transitions. [2025-03-03 19:57:58,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 11 states have internal predecessors, (90), 4 states have call successors, (72), 3 states have call predecessors, (72), 5 states have return successors, (72), 4 states have call predecessors, (72), 4 states have call successors, (72) [2025-03-03 19:57:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2025-03-03 19:57:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2025-03-03 19:57:58,892 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:57:58,892 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:57:58,912 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:57:59,092 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/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 [2025-03-03 19:57:59,093 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:57:59,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:57:59,093 INFO L85 PathProgramCache]: Analyzing trace with hash -38957709, now seen corresponding path program 1 times [2025-03-03 19:57:59,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 19:57:59,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [72523008] [2025-03-03 19:57:59,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:57:59,094 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 [2025-03-03 19:57:59,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 19:57:59,096 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/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) [2025-03-03 19:57:59,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:57:59,136 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-03-03 19:57:59,592 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-03-03 19:57:59,592 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:57:59,592 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:57:59,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-03 19:57:59,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 19:57:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-03 19:57:59,696 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 19:57:59,697 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 19:57:59,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [72523008] [2025-03-03 19:57:59,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [72523008] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 19:57:59,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 19:57:59,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-03 19:57:59,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200850035] [2025-03-03 19:57:59,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 19:57:59,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-03 19:57:59,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 19:57:59,702 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-03 19:57:59,702 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-03 19:57:59,702 INFO L87 Difference]: Start difference. First operand 93 states and 138 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 19:58:04,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 19:58:04,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 19:58:04,093 INFO L93 Difference]: Finished difference Result 199 states and 295 transitions. [2025-03-03 19:58:04,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-03 19:58:04,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 222 [2025-03-03 19:58:04,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 19:58:04,097 INFO L225 Difference]: With dead ends: 199 [2025-03-03 19:58:04,097 INFO L226 Difference]: Without dead ends: 109 [2025-03-03 19:58:04,097 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-03 19:58:04,098 INFO L435 NwaCegarLoop]: 151 mSDtfsCounter, 35 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2025-03-03 19:58:04,098 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 263 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2025-03-03 19:58:04,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2025-03-03 19:58:04,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 108. [2025-03-03 19:58:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 61 states have (on average 1.180327868852459) internal successors, (72), 62 states have internal predecessors, (72), 43 states have call successors, (43), 3 states have call predecessors, (43), 3 states have return successors, (43), 42 states have call predecessors, (43), 43 states have call successors, (43) [2025-03-03 19:58:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 158 transitions. [2025-03-03 19:58:04,109 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 158 transitions. Word has length 222 [2025-03-03 19:58:04,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 19:58:04,110 INFO L471 AbstractCegarLoop]: Abstraction has 108 states and 158 transitions. [2025-03-03 19:58:04,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 19:58:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 158 transitions. [2025-03-03 19:58:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2025-03-03 19:58:04,112 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 19:58:04,112 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 19:58:04,132 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:58:04,312 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/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 [2025-03-03 19:58:04,312 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 19:58:04,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 19:58:04,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1703852626, now seen corresponding path program 1 times [2025-03-03 19:58:04,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 19:58:04,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1073458011] [2025-03-03 19:58:04,315 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 19:58:04,315 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 [2025-03-03 19:58:04,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 19:58:04,317 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/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) [2025-03-03 19:58:04,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2025-03-03 19:58:04,352 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 222 statements into 1 equivalence classes. [2025-03-03 19:58:05,221 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 222 of 222 statements. [2025-03-03 19:58:05,222 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 19:58:05,222 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 19:58:05,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 25 conjuncts are in the unsatisfiable core [2025-03-03 19:58:05,256 INFO L279 TraceCheckSpWp]: Computing forward predicates...