./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-39.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed 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_codestructure_normal_file-39.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 0a887a5683dc3434be29763f123f3a68dd687cbd4f60e3afec77d98780f59d3f --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:00:59,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:00:59,768 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 10:00:59,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:00:59,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:00:59,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:00:59,797 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:00:59,797 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:00:59,798 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:00:59,798 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:00:59,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:00:59,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:00:59,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:00:59,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:00:59,799 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:00:59,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:00:59,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:00:59,799 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:00:59,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:00:59,800 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:00:59,801 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:00:59,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:00:59,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:00:59,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:00:59,802 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 -> 0a887a5683dc3434be29763f123f3a68dd687cbd4f60e3afec77d98780f59d3f [2025-03-08 10:01:00,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:01:00,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:01:00,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:01:00,021 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:01:00,022 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:01:00,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-39.i [2025-03-08 10:01:01,144 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ae2b1b5/e7c78bbab0334c7d9e971402c183dcec/FLAG821f2a002 [2025-03-08 10:01:01,402 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:01:01,402 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-39.i [2025-03-08 10:01:01,410 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ae2b1b5/e7c78bbab0334c7d9e971402c183dcec/FLAG821f2a002 [2025-03-08 10:01:01,717 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ae2b1b5/e7c78bbab0334c7d9e971402c183dcec [2025-03-08 10:01:01,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:01:01,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:01:01,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:01:01,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:01:01,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:01:01,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:01,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b3396f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01, skipping insertion in model container [2025-03-08 10:01:01,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:01,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:01:01,835 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_codestructure_normal_file-39.i[913,926] [2025-03-08 10:01:01,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:01:01,909 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:01:01,916 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_codestructure_normal_file-39.i[913,926] [2025-03-08 10:01:01,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:01:01,973 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:01:01,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01 WrapperNode [2025-03-08 10:01:01,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:01:01,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:01:01,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:01:01,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:01:01,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:01,992 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,010 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2025-03-08 10:01:02,010 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:01:02,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:01:02,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:01:02,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:01:02,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,020 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,030 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]. [2025-03-08 10:01:02,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,035 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,039 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,040 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:01:02,042 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:01:02,042 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:01:02,042 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:01:02,047 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (1/1) ... [2025-03-08 10:01:02,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:01:02,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:01:02,071 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) [2025-03-08 10:01:02,073 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 [2025-03-08 10:01:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:01:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:01:02,090 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:01:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 10:01:02,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:01:02,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:01:02,142 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:01:02,143 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:01:02,388 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L145: havoc property_#t~bitwise23#1; [2025-03-08 10:01:02,414 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-08 10:01:02,414 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:01:02,431 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:01:02,431 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:01:02,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:01:02 BoogieIcfgContainer [2025-03-08 10:01:02,431 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:01:02,435 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:01:02,435 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:01:02,439 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:01:02,440 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:01:01" (1/3) ... [2025-03-08 10:01:02,440 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8787468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:01:02, skipping insertion in model container [2025-03-08 10:01:02,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:01" (2/3) ... [2025-03-08 10:01:02,441 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8787468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:01:02, skipping insertion in model container [2025-03-08 10:01:02,441 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:01:02" (3/3) ... [2025-03-08 10:01:02,442 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-39.i [2025-03-08 10:01:02,453 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:01:02,455 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-39.i that has 2 procedures, 88 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:01:02,502 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:01:02,510 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;@142b0035, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:01:02,512 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:01:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 53 states have (on average 1.3584905660377358) internal successors, (72), 54 states have internal predecessors, (72), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-08 10:01:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-03-08 10:01:02,525 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:01:02,525 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:01:02,525 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:01:02,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:01:02,529 INFO L85 PathProgramCache]: Analyzing trace with hash 932691745, now seen corresponding path program 1 times [2025-03-08 10:01:02,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:01:02,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581087934] [2025-03-08 10:01:02,534 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:01:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:01:02,605 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-08 10:01:02,621 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-08 10:01:02,621 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:02,622 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:01:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-08 10:01:02,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:01:02,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581087934] [2025-03-08 10:01:02,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581087934] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 10:01:02,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [459535653] [2025-03-08 10:01:02,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:01:02,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:01:02,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:01:02,777 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) [2025-03-08 10:01:02,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 10:01:02,865 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-08 10:01:02,938 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-08 10:01:02,938 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:02,938 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:01:02,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:01:02,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:01:02,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-03-08 10:01:02,990 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:01:02,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [459535653] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:01:02,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 10:01:02,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 10:01:02,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454538049] [2025-03-08 10:01:02,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:01:03,000 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:01:03,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:01:03,012 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:01:03,013 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:01:03,014 INFO L87 Difference]: Start difference. First operand has 88 states, 53 states have (on average 1.3584905660377358) internal successors, (72), 54 states have internal predecessors, (72), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-08 10:01:03,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:01:03,037 INFO L93 Difference]: Finished difference Result 170 states and 299 transitions. [2025-03-08 10:01:03,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:01:03,038 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 197 [2025-03-08 10:01:03,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:01:03,043 INFO L225 Difference]: With dead ends: 170 [2025-03-08 10:01:03,043 INFO L226 Difference]: Without dead ends: 85 [2025-03-08 10:01:03,045 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:01:03,047 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:01:03,047 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:01:03,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2025-03-08 10:01:03,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2025-03-08 10:01:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-08 10:01:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 131 transitions. [2025-03-08 10:01:03,077 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 131 transitions. Word has length 197 [2025-03-08 10:01:03,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:01:03,078 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 131 transitions. [2025-03-08 10:01:03,078 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-08 10:01:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2025-03-08 10:01:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2025-03-08 10:01:03,081 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:01:03,081 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:01:03,088 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 10:01:03,282 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 [2025-03-08 10:01:03,282 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:01:03,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:01:03,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1979830437, now seen corresponding path program 1 times [2025-03-08 10:01:03,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:01:03,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220258234] [2025-03-08 10:01:03,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:01:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:01:03,305 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-08 10:01:03,556 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-08 10:01:03,556 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:03,556 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:01:03,556 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 10:01:03,568 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 197 statements into 1 equivalence classes. [2025-03-08 10:01:03,822 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 197 of 197 statements. [2025-03-08 10:01:03,822 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:03,822 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:01:03,897 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 10:01:03,897 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 10:01:03,899 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 10:01:03,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 10:01:03,903 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-03-08 10:01:04,013 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 10:01:04,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:01:04 BoogieIcfgContainer [2025-03-08 10:01:04,017 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 10:01:04,018 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 10:01:04,018 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 10:01:04,019 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 10:01:04,019 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:01:02" (3/4) ... [2025-03-08 10:01:04,021 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 10:01:04,022 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 10:01:04,023 INFO L158 Benchmark]: Toolchain (without parser) took 2302.62ms. Allocated memory is still 167.8MB. Free memory was 123.4MB in the beginning and 78.6MB in the end (delta: 44.8MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2025-03-08 10:01:04,023 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:01:04,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.17ms. Allocated memory is still 167.8MB. Free memory was 123.4MB in the beginning and 109.2MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 10:01:04,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.64ms. Allocated memory is still 167.8MB. Free memory was 109.2MB in the beginning and 106.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:01:04,024 INFO L158 Benchmark]: Boogie Preprocessor took 30.70ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 104.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:01:04,024 INFO L158 Benchmark]: IcfgBuilder took 389.23ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 81.8MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 10:01:04,025 INFO L158 Benchmark]: TraceAbstraction took 1583.12ms. Allocated memory is still 167.8MB. Free memory was 81.1MB in the beginning and 79.6MB in the end (delta: 1.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2025-03-08 10:01:04,025 INFO L158 Benchmark]: Witness Printer took 3.72ms. Allocated memory is still 167.8MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 992.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:01:04,026 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.17ms. Allocated memory is still 167.8MB. Free memory was 123.4MB in the beginning and 109.2MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.64ms. Allocated memory is still 167.8MB. Free memory was 109.2MB in the beginning and 106.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.70ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 104.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 389.23ms. Allocated memory is still 167.8MB. Free memory was 104.7MB in the beginning and 81.8MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1583.12ms. Allocated memory is still 167.8MB. Free memory was 81.1MB in the beginning and 79.6MB in the end (delta: 1.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Witness Printer took 3.72ms. Allocated memory is still 167.8MB. Free memory was 79.6MB in the beginning and 78.6MB in the end (delta: 992.7kB). 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 131, overapproximation of someBinaryFLOATComparisonOperation at line 145, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryFLOATComparisonOperation at line 83, overapproximation of someBinaryFLOATComparisonOperation at line 135, overapproximation of someBinaryFLOATComparisonOperation at line 137, overapproximation of someBinaryArithmeticFLOAToperation at line 83. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -1; [L23] signed char var_1_2 = -2; [L24] signed char var_1_3 = 4; [L25] signed char var_1_4 = 10; [L26] signed long int var_1_5 = -1; [L27] unsigned char var_1_6 = 0; [L28] signed short int var_1_7 = 8; [L29] signed short int var_1_8 = 4; [L30] unsigned long int var_1_9 = 256; [L31] unsigned long int var_1_10 = 10; [L32] unsigned long int var_1_11 = 3084274888; [L33] unsigned long int var_1_12 = 2; [L34] unsigned long int var_1_13 = 50; [L35] signed long int var_1_14 = -10; [L36] signed char var_1_15 = -4; [L37] unsigned char var_1_16 = 0; [L38] signed long int var_1_17 = 2; [L39] signed long int var_1_18 = 256; [L40] float var_1_19 = 4.5; [L41] float var_1_20 = 15.375; [L42] float var_1_21 = 32.725; [L43] float var_1_22 = 63.5; [L44] float var_1_23 = 16.375; [L45] signed char var_1_24 = -32; [L46] signed char var_1_25 = 0; [L47] unsigned short int var_1_26 = 64; VAL [isInitial=0, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=-2, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L149] isInitial = 1 [L150] FCALL initially() [L151] COND TRUE 1 [L152] FCALL updateLastVariables() [L153] CALL updateVariables() [L91] var_1_2 = __VERIFIER_nondet_char() [L92] CALL assume_abort_if_not(var_1_2 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L92] RET assume_abort_if_not(var_1_2 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L93] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L93] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L94] var_1_3 = __VERIFIER_nondet_char() [L95] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L95] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L96] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L96] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L97] var_1_4 = __VERIFIER_nondet_char() [L98] CALL assume_abort_if_not(var_1_4 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L98] RET assume_abort_if_not(var_1_4 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L99] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L99] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L100] var_1_5 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L101] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L102] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L102] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L103] var_1_6 = __VERIFIER_nondet_uchar() [L104] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_7=8, var_1_8=4, var_1_9=256] [L104] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_7=8, var_1_8=4, var_1_9=256] [L105] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L105] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L106] var_1_7 = __VERIFIER_nondet_short() [L107] CALL assume_abort_if_not(var_1_7 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L107] RET assume_abort_if_not(var_1_7 >= -1) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L108] CALL assume_abort_if_not(var_1_7 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L108] RET assume_abort_if_not(var_1_7 <= 32766) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L109] var_1_8 = __VERIFIER_nondet_short() [L110] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L110] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L111] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L111] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L112] var_1_11 = __VERIFIER_nondet_ulong() [L113] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L113] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L114] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L114] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L115] var_1_12 = __VERIFIER_nondet_ulong() [L116] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L116] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L117] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L117] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L118] var_1_15 = __VERIFIER_nondet_char() [L119] CALL assume_abort_if_not(var_1_15 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L119] RET assume_abort_if_not(var_1_15 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L120] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L120] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L121] var_1_16 = __VERIFIER_nondet_uchar() [L122] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L122] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L123] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L123] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L124] var_1_17 = __VERIFIER_nondet_long() [L125] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L125] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L126] CALL assume_abort_if_not(var_1_17 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L126] RET assume_abort_if_not(var_1_17 <= 1073741823) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L127] var_1_18 = __VERIFIER_nondet_long() [L128] CALL assume_abort_if_not(var_1_18 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L128] RET assume_abort_if_not(var_1_18 >= -2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L129] CALL assume_abort_if_not(var_1_18 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L129] RET assume_abort_if_not(var_1_18 <= 2147483646) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L130] var_1_20 = __VERIFIER_nondet_float() [L131] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L131] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L132] var_1_21 = __VERIFIER_nondet_float() [L133] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L133] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L134] var_1_22 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L135] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L136] var_1_23 = __VERIFIER_nondet_float() [L137] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L137] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L138] var_1_25 = __VERIFIER_nondet_char() [L139] CALL assume_abort_if_not(var_1_25 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L139] RET assume_abort_if_not(var_1_25 >= -127) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L140] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L140] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L153] RET updateVariables() [L154] CALL step() [L51] EXPR (var_1_2 + var_1_3) ^ var_1_4 VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L51] COND TRUE ((var_1_2 + var_1_3) ^ var_1_4) < (var_1_5 | -4) [L52] var_1_1 = (var_1_7 - var_1_8) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=4, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L56] COND FALSE !(var_1_3 >= ((((var_1_1) < (var_1_2)) ? (var_1_1) : (var_1_2)))) VAL [isInitial=1, var_1_10=10, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=4, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L61] var_1_10 = ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_12)) ? (0u) : (var_1_12)))))) VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=50, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=4, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L62] COND FALSE !(var_1_12 < (var_1_8 / (1u + 16u))) [L69] var_1_13 = var_1_8 VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=-10, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=4, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L71] COND FALSE !(var_1_15 >= var_1_7) [L80] var_1_14 = var_1_2 VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=9/2, var_1_1=4, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L82] COND TRUE var_1_8 <= var_1_10 [L83] var_1_19 = (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))) VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=4294967296, var_1_1=4, var_1_23=4294967296, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L87] var_1_24 = var_1_25 [L88] var_1_26 = var_1_8 VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=4294967296, var_1_1=4, var_1_23=4294967296, var_1_24=126, var_1_25=126, var_1_26=32762, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L154] RET step() [L155] CALL, EXPR property() [L145] EXPR (var_1_2 + var_1_3) ^ var_1_4 VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=4294967296, var_1_1=4, var_1_23=4294967296, var_1_24=126, var_1_25=126, var_1_26=32762, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L145-L146] return ((((((((((var_1_2 + var_1_3) ^ var_1_4) < (var_1_5 | -4)) ? (var_1_1 == ((signed short int) (var_1_7 - var_1_8))) : (var_1_1 == ((signed short int) (var_1_4 + -16)))) && ((var_1_3 >= ((((var_1_1) < (var_1_2)) ? (var_1_1) : (var_1_2)))) ? (var_1_6 ? (var_1_9 == ((unsigned long int) var_1_8)) : 1) : 1)) && (var_1_10 == ((unsigned long int) ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))))))) && ((var_1_12 < (var_1_8 / (1u + 16u))) ? ((var_1_11 > (var_1_12 + 5u)) ? (var_1_13 == ((unsigned long int) ((((var_1_12) > (var_1_11)) ? (var_1_12) : (var_1_11))))) : (var_1_13 == ((unsigned long int) 5u))) : (var_1_13 == ((unsigned long int) var_1_8)))) && ((var_1_15 >= var_1_7) ? ((var_1_3 > var_1_11) ? ((var_1_6 && var_1_16) ? (var_1_14 == ((signed long int) (var_1_7 - (var_1_17 + var_1_8)))) : (var_1_14 == ((signed long int) var_1_18))) : 1) : (var_1_14 == ((signed long int) var_1_2)))) && ((var_1_8 <= var_1_10) ? (var_1_19 == ((float) (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))))) : (var_1_19 == ((float) var_1_22)))) && (var_1_24 == ((signed char) var_1_25))) && (var_1_26 == ((unsigned short int) var_1_8)) ; [L155] RET, EXPR property() [L155] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=4294967296, var_1_1=4, var_1_23=4294967296, var_1_24=126, var_1_25=126, var_1_26=32762, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] [L19] reach_error() VAL [isInitial=1, var_1_10=4294934529, var_1_11=4294967291, var_1_12=4294934529, var_1_13=32762, var_1_14=5, var_1_15=0, var_1_16=1, var_1_17=1073741823, var_1_18=2147483646, var_1_19=4294967296, var_1_1=4, var_1_23=4294967296, var_1_24=126, var_1_25=126, var_1_26=32762, var_1_2=5, var_1_3=-5, var_1_4=-2, var_1_5=3, var_1_6=1, var_1_7=32766, var_1_8=32762, var_1_9=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 88 locations, 168 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 2, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 129 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2 IncrementalHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 129 mSDtfsCounter, 2 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 198 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 591 NumberOfCodeBlocks, 591 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 392 ConstructedInterpolants, 0 QuantifiedInterpolants, 392 SizeOfPredicates, 0 NumberOfNonLiveVariables, 437 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 3906/3968 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 [2025-03-08 10:01:04,047 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/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_codestructure_normal_file-39.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 0a887a5683dc3434be29763f123f3a68dd687cbd4f60e3afec77d98780f59d3f --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:01:05,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:01:05,935 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 10:01:05,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:01:05,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:01:05,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:01:05,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:01:05,959 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:01:05,960 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:01:05,960 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:01:05,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:01:05,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:01:05,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:01:05,961 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:01:05,961 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:01:05,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:01:05,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:01:05,961 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:01:05,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:01:05,962 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:01:05,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:01:05,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:01:05,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:01:05,963 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 -> 0a887a5683dc3434be29763f123f3a68dd687cbd4f60e3afec77d98780f59d3f [2025-03-08 10:01:06,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:01:06,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:01:06,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:01:06,204 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:01:06,204 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:01:06,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-39.i [2025-03-08 10:01:07,373 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7aea2a15/b401b852d1f94222816d6b01af8ec3b5/FLAG08827a435 [2025-03-08 10:01:07,584 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:01:07,585 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-39.i [2025-03-08 10:01:07,592 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7aea2a15/b401b852d1f94222816d6b01af8ec3b5/FLAG08827a435 [2025-03-08 10:01:07,935 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7aea2a15/b401b852d1f94222816d6b01af8ec3b5 [2025-03-08 10:01:07,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:01:07,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:01:07,938 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:01:07,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:01:07,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:01:07,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:01:07" (1/1) ... [2025-03-08 10:01:07,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509a1317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:07, skipping insertion in model container [2025-03-08 10:01:07,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:01:07" (1/1) ... [2025-03-08 10:01:07,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:01:08,049 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_codestructure_normal_file-39.i[913,926] [2025-03-08 10:01:08,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:01:08,100 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:01:08,108 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_codestructure_normal_file-39.i[913,926] [2025-03-08 10:01:08,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:01:08,144 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:01:08,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08 WrapperNode [2025-03-08 10:01:08,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:01:08,145 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:01:08,145 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:01:08,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:01:08,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,172 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 166 [2025-03-08 10:01:08,173 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:01:08,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:01:08,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:01:08,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:01:08,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,184 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,192 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]. [2025-03-08 10:01:08,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,198 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,199 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,201 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,203 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:01:08,203 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:01:08,203 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:01:08,203 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:01:08,208 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (1/1) ... [2025-03-08 10:01:08,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:01:08,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:01:08,234 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) [2025-03-08 10:01:08,238 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 [2025-03-08 10:01:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:01:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 10:01:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:01:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:01:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:01:08,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:01:08,306 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:01:08,307 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:01:08,713 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2025-03-08 10:01:08,713 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:01:08,724 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:01:08,724 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:01:08,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:01:08 BoogieIcfgContainer [2025-03-08 10:01:08,724 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:01:08,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:01:08,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:01:08,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:01:08,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:01:07" (1/3) ... [2025-03-08 10:01:08,732 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c5f0594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:01:08, skipping insertion in model container [2025-03-08 10:01:08,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:01:08" (2/3) ... [2025-03-08 10:01:08,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c5f0594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:01:08, skipping insertion in model container [2025-03-08 10:01:08,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:01:08" (3/3) ... [2025-03-08 10:01:08,734 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-39.i [2025-03-08 10:01:08,744 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:01:08,745 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-39.i that has 2 procedures, 79 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:01:08,782 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:01:08,792 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;@223aa9d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:01:08,793 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:01:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 44 states have (on average 1.2954545454545454) internal successors, (57), 45 states have internal predecessors, (57), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-08 10:01:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2025-03-08 10:01:08,808 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:01:08,809 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:01:08,809 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:01:08,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:01:08,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1962991892, now seen corresponding path program 1 times [2025-03-08 10:01:08,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:01:08,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [868112622] [2025-03-08 10:01:08,825 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:01:08,826 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 [2025-03-08 10:01:08,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:01:08,829 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) [2025-03-08 10:01:08,831 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 [2025-03-08 10:01:08,900 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 194 statements into 1 equivalence classes. [2025-03-08 10:01:09,045 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 194 of 194 statements. [2025-03-08 10:01:09,046 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:09,046 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:01:09,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:01:09,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:01:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2025-03-08 10:01:09,093 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:01:09,094 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:01:09,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [868112622] [2025-03-08 10:01:09,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [868112622] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:01:09,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:01:09,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 10:01:09,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96177113] [2025-03-08 10:01:09,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:01:09,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:01:09,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:01:09,113 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:01:09,113 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:01:09,114 INFO L87 Difference]: Start difference. First operand has 79 states, 44 states have (on average 1.2954545454545454) internal successors, (57), 45 states have internal predecessors, (57), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-08 10:01:09,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:01:09,135 INFO L93 Difference]: Finished difference Result 152 states and 269 transitions. [2025-03-08 10:01:09,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:01:09,136 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 194 [2025-03-08 10:01:09,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:01:09,143 INFO L225 Difference]: With dead ends: 152 [2025-03-08 10:01:09,144 INFO L226 Difference]: Without dead ends: 76 [2025-03-08 10:01:09,148 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:01:09,152 INFO L435 NwaCegarLoop]: 116 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, 116 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 [2025-03-08 10:01:09,152 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:01:09,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2025-03-08 10:01:09,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2025-03-08 10:01:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-03-08 10:01:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions. [2025-03-08 10:01:09,186 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 194 [2025-03-08 10:01:09,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:01:09,186 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions. [2025-03-08 10:01:09,186 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-03-08 10:01:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2025-03-08 10:01:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2025-03-08 10:01:09,192 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:01:09,192 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:01:09,201 INFO L540 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)] Forceful destruction successful, exit code 0 [2025-03-08 10:01:09,392 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 [2025-03-08 10:01:09,393 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:01:09,393 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:01:09,393 INFO L85 PathProgramCache]: Analyzing trace with hash -2016011288, now seen corresponding path program 1 times [2025-03-08 10:01:09,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:01:09,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1567289559] [2025-03-08 10:01:09,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:01:09,394 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 [2025-03-08 10:01:09,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:01:09,398 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) [2025-03-08 10:01:09,398 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 [2025-03-08 10:01:09,443 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 194 statements into 1 equivalence classes. [2025-03-08 10:01:09,556 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 194 of 194 statements. [2025-03-08 10:01:09,556 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:01:09,556 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:01:09,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 21 conjuncts are in the unsatisfiable core [2025-03-08 10:01:09,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:01:36,794 WARN L286 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2025-03-08 10:02:00,662 WARN L286 SmtUtils]: Spent 20.88s on a formula simplification that was a NOOP. DAG size: 95 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2025-03-08 10:02:22,032 WARN L286 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)