./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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_loopvsstraightlinecode_100-while_file-64.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 de989290354f3dc4a33e8016ac19134bd2d52924bea893dcc22d1da9ef4d1086 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 07:16:54,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 07:16:54,927 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 07:16:54,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 07:16:54,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 07:16:54,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 07:16:54,962 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 07:16:54,962 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 07:16:54,963 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 07:16:54,964 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 07:16:54,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 07:16:54,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 07:16:54,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 07:16:54,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 07:16:54,966 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 07:16:54,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 07:16:54,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 07:16:54,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 07:16:54,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 07:16:54,967 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 07:16:54,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 07:16:54,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 07:16:54,971 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 07:16:54,972 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 07:16:54,972 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 07:16:54,972 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 07:16:54,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 07:16:54,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:16:54,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 07:16:54,973 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 07:16:54,974 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 07:16:54,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 07:16:54,975 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de989290354f3dc4a33e8016ac19134bd2d52924bea893dcc22d1da9ef4d1086 [2024-11-10 07:16:55,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 07:16:55,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 07:16:55,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 07:16:55,250 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 07:16:55,251 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 07:16:55,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:16:56,602 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 07:16:56,816 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 07:16:56,817 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:16:56,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6579e301e/ace8d2ea911c48009098a04e65bed033/FLAGe662a99fd [2024-11-10 07:16:57,178 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6579e301e/ace8d2ea911c48009098a04e65bed033 [2024-11-10 07:16:57,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 07:16:57,184 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 07:16:57,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 07:16:57,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 07:16:57,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 07:16:57,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635fdf0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57, skipping insertion in model container [2024-11-10 07:16:57,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,226 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 07:16:57,408 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_loopvsstraightlinecode_100-while_file-64.i[916,929] [2024-11-10 07:16:57,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:16:57,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 07:16:57,524 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_loopvsstraightlinecode_100-while_file-64.i[916,929] [2024-11-10 07:16:57,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:16:57,583 INFO L204 MainTranslator]: Completed translation [2024-11-10 07:16:57,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57 WrapperNode [2024-11-10 07:16:57,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 07:16:57,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 07:16:57,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 07:16:57,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 07:16:57,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,672 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 274 [2024-11-10 07:16:57,672 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 07:16:57,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 07:16:57,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 07:16:57,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 07:16:57,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,694 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,744 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]. [2024-11-10 07:16:57,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,769 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,782 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 07:16:57,794 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 07:16:57,794 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 07:16:57,794 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 07:16:57,795 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (1/1) ... [2024-11-10 07:16:57,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:16:57,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:16:57,853 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) [2024-11-10 07:16:57,858 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 [2024-11-10 07:16:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 07:16:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 07:16:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 07:16:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 07:16:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 07:16:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 07:16:57,975 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 07:16:57,977 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 07:16:58,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L204: havoc property_#t~ite28#1;havoc property_#t~bitwise25#1;havoc property_#t~ite27#1;havoc property_#t~bitwise26#1;havoc property_#t~short29#1; [2024-11-10 07:16:58,391 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-10 07:16:58,391 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 07:16:58,425 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 07:16:58,426 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 07:16:58,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:16:58 BoogieIcfgContainer [2024-11-10 07:16:58,426 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 07:16:58,428 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 07:16:58,428 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 07:16:58,431 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 07:16:58,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:16:57" (1/3) ... [2024-11-10 07:16:58,432 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82a42b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:16:58, skipping insertion in model container [2024-11-10 07:16:58,432 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:16:57" (2/3) ... [2024-11-10 07:16:58,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82a42b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:16:58, skipping insertion in model container [2024-11-10 07:16:58,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:16:58" (3/3) ... [2024-11-10 07:16:58,435 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:16:58,452 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 07:16:58,452 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 07:16:58,506 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 07:16:58,513 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;@6722c798, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 07:16:58,514 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 07:16:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand has 113 states, 81 states have (on average 1.4320987654320987) internal successors, (116), 82 states have internal predecessors, (116), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-10 07:16:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-10 07:16:58,533 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:16:58,534 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:16:58,535 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:16:58,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:16:58,540 INFO L85 PathProgramCache]: Analyzing trace with hash 317073305, now seen corresponding path program 1 times [2024-11-10 07:16:58,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:16:58,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085335189] [2024-11-10 07:16:58,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:16:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:16:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:16:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-10 07:16:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-10 07:16:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-10 07:16:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-10 07:16:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 07:16:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 07:16:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 07:16:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 07:16:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 07:16:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 07:16:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 07:16:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 07:16:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 07:16:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 07:16:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 07:16:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 07:16:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 07:16:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 07:16:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-10 07:16:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-10 07:16:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-11-10 07:16:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-10 07:16:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-10 07:16:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-10 07:16:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:58,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-10 07:16:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:59,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-10 07:16:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:59,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-10 07:16:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:59,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-10 07:16:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:16:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-10 07:16:59,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:16:59,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085335189] [2024-11-10 07:16:59,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1085335189] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:16:59,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:16:59,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 07:16:59,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558366208] [2024-11-10 07:16:59,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:16:59,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 07:16:59,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:16:59,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 07:16:59,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:16:59,054 INFO L87 Difference]: Start difference. First operand has 113 states, 81 states have (on average 1.4320987654320987) internal successors, (116), 82 states have internal predecessors, (116), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-10 07:16:59,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:16:59,109 INFO L93 Difference]: Finished difference Result 218 states and 370 transitions. [2024-11-10 07:16:59,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 07:16:59,116 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 191 [2024-11-10 07:16:59,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:16:59,127 INFO L225 Difference]: With dead ends: 218 [2024-11-10 07:16:59,128 INFO L226 Difference]: Without dead ends: 108 [2024-11-10 07:16:59,131 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:16:59,136 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 162 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 07:16:59,137 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 162 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:16:59,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2024-11-10 07:16:59,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2024-11-10 07:16:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-10 07:16:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 166 transitions. [2024-11-10 07:16:59,195 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 166 transitions. Word has length 191 [2024-11-10 07:16:59,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:16:59,197 INFO L471 AbstractCegarLoop]: Abstraction has 108 states and 166 transitions. [2024-11-10 07:16:59,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-10 07:16:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 166 transitions. [2024-11-10 07:16:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-10 07:16:59,203 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:16:59,203 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:16:59,204 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 07:16:59,204 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:16:59,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:16:59,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1982652416, now seen corresponding path program 1 times [2024-11-10 07:16:59,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:16:59,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320992353] [2024-11-10 07:16:59,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:16:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:16:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:17:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-10 07:17:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-10 07:17:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-10 07:17:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-10 07:17:03,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 07:17:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 07:17:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 07:17:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 07:17:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:03,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 07:17:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 07:17:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 07:17:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 07:17:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 07:17:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 07:17:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 07:17:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 07:17:04,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 07:17:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 07:17:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-10 07:17:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-10 07:17:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-11-10 07:17:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-10 07:17:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-10 07:17:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-10 07:17:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-10 07:17:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-10 07:17:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-10 07:17:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-10 07:17:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:04,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-10 07:17:04,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:17:04,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320992353] [2024-11-10 07:17:04,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320992353] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:17:04,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:17:04,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-11-10 07:17:04,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239385437] [2024-11-10 07:17:04,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:17:04,171 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-10 07:17:04,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:17:04,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-10 07:17:04,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2024-11-10 07:17:04,172 INFO L87 Difference]: Start difference. First operand 108 states and 166 transitions. Second operand has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 15 states have internal predecessors, (49), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-10 07:17:09,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:17:09,626 INFO L93 Difference]: Finished difference Result 648 states and 967 transitions. [2024-11-10 07:17:09,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-10 07:17:09,627 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 15 states have internal predecessors, (49), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 191 [2024-11-10 07:17:09,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:17:09,632 INFO L225 Difference]: With dead ends: 648 [2024-11-10 07:17:09,632 INFO L226 Difference]: Without dead ends: 543 [2024-11-10 07:17:09,633 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=345, Invalid=987, Unknown=0, NotChecked=0, Total=1332 [2024-11-10 07:17:09,634 INFO L432 NwaCegarLoop]: 186 mSDtfsCounter, 1687 mSDsluCounter, 1299 mSDsCounter, 0 mSdLazyCounter, 1561 mSolverCounterSat, 251 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1687 SdHoareTripleChecker+Valid, 1485 SdHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 251 IncrementalHoareTripleChecker+Valid, 1561 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-10 07:17:09,635 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1687 Valid, 1485 Invalid, 1812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [251 Valid, 1561 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-10 07:17:09,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2024-11-10 07:17:09,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 234. [2024-11-10 07:17:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234 states, 161 states have (on average 1.3540372670807452) internal successors, (218), 162 states have internal predecessors, (218), 67 states have call successors, (67), 5 states have call predecessors, (67), 5 states have return successors, (67), 66 states have call predecessors, (67), 67 states have call successors, (67) [2024-11-10 07:17:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 352 transitions. [2024-11-10 07:17:09,682 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 352 transitions. Word has length 191 [2024-11-10 07:17:09,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:17:09,683 INFO L471 AbstractCegarLoop]: Abstraction has 234 states and 352 transitions. [2024-11-10 07:17:09,684 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.2666666666666666) internal successors, (49), 15 states have internal predecessors, (49), 3 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-10 07:17:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 352 transitions. [2024-11-10 07:17:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-10 07:17:09,691 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:09,691 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:09,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 07:17:09,692 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:09,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:09,692 INFO L85 PathProgramCache]: Analyzing trace with hash 515363521, now seen corresponding path program 1 times [2024-11-10 07:17:09,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:17:09,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920743082] [2024-11-10 07:17:09,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:17:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:17:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-10 07:17:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-10 07:17:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-10 07:17:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-10 07:17:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 07:17:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 07:17:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 07:17:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 07:17:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 07:17:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 07:17:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 07:17:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 07:17:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 07:17:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 07:17:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 07:17:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 07:17:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 07:17:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 07:17:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-10 07:17:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-10 07:17:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-11-10 07:17:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:10,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-10 07:17:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-10 07:17:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-10 07:17:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-10 07:17:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-10 07:17:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-10 07:17:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-10 07:17:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 33 proven. 51 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-10 07:17:11,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:17:11,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920743082] [2024-11-10 07:17:11,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920743082] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 07:17:11,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059301754] [2024-11-10 07:17:11,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:11,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:11,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:17:11,053 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) [2024-11-10 07:17:11,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-10 07:17:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:11,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-10 07:17:11,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 07:17:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 600 proven. 18 refuted. 0 times theorem prover too weak. 1006 trivial. 0 not checked. [2024-11-10 07:17:11,361 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 07:17:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-10 07:17:11,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1059301754] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 07:17:11,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 07:17:11,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 6, 6] total 21 [2024-11-10 07:17:11,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148282154] [2024-11-10 07:17:11,603 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 07:17:11,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-10 07:17:11,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:17:11,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-10 07:17:11,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=354, Unknown=0, NotChecked=0, Total=420 [2024-11-10 07:17:11,607 INFO L87 Difference]: Start difference. First operand 234 states and 352 transitions. Second operand has 21 states, 21 states have (on average 5.0476190476190474) internal successors, (106), 20 states have internal predecessors, (106), 6 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 6 states have call predecessors, (65), 6 states have call successors, (65) [2024-11-10 07:17:13,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:17:13,196 INFO L93 Difference]: Finished difference Result 503 states and 754 transitions. [2024-11-10 07:17:13,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-10 07:17:13,197 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 5.0476190476190474) internal successors, (106), 20 states have internal predecessors, (106), 6 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 6 states have call predecessors, (65), 6 states have call successors, (65) Word has length 191 [2024-11-10 07:17:13,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:17:13,201 INFO L225 Difference]: With dead ends: 503 [2024-11-10 07:17:13,204 INFO L226 Difference]: Without dead ends: 341 [2024-11-10 07:17:13,206 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 484 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 547 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=451, Invalid=1901, Unknown=0, NotChecked=0, Total=2352 [2024-11-10 07:17:13,207 INFO L432 NwaCegarLoop]: 95 mSDtfsCounter, 1288 mSDsluCounter, 1057 mSDsCounter, 0 mSdLazyCounter, 1331 mSolverCounterSat, 240 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1309 SdHoareTripleChecker+Valid, 1152 SdHoareTripleChecker+Invalid, 1571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 240 IncrementalHoareTripleChecker+Valid, 1331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-10 07:17:13,210 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1309 Valid, 1152 Invalid, 1571 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [240 Valid, 1331 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-10 07:17:13,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2024-11-10 07:17:13,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 181. [2024-11-10 07:17:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 115 states have (on average 1.2521739130434784) internal successors, (144), 116 states have internal predecessors, (144), 58 states have call successors, (58), 7 states have call predecessors, (58), 7 states have return successors, (58), 57 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-10 07:17:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 260 transitions. [2024-11-10 07:17:13,248 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 260 transitions. Word has length 191 [2024-11-10 07:17:13,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:17:13,249 INFO L471 AbstractCegarLoop]: Abstraction has 181 states and 260 transitions. [2024-11-10 07:17:13,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 5.0476190476190474) internal successors, (106), 20 states have internal predecessors, (106), 6 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 6 states have call predecessors, (65), 6 states have call successors, (65) [2024-11-10 07:17:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 260 transitions. [2024-11-10 07:17:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-10 07:17:13,254 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:13,254 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:13,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-10 07:17:13,455 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:13,456 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:13,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:13,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1796291983, now seen corresponding path program 1 times [2024-11-10 07:17:13,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:17:13,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134280194] [2024-11-10 07:17:13,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:13,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:17:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:17:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-10 07:17:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-10 07:17:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-10 07:17:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-10 07:17:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 07:17:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 07:17:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 07:17:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 07:17:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 07:17:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 07:17:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 07:17:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 07:17:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 07:17:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 07:17:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 07:17:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 07:17:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 07:17:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 07:17:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-10 07:17:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-10 07:17:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-11-10 07:17:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-10 07:17:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-10 07:17:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-10 07:17:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-10 07:17:14,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-10 07:17:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-10 07:17:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-10 07:17:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 33 proven. 51 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-10 07:17:14,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:17:14,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134280194] [2024-11-10 07:17:14,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134280194] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 07:17:14,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1226460643] [2024-11-10 07:17:14,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:14,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:14,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:17:14,471 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 07:17:14,474 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-10 07:17:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:14,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-10 07:17:14,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 07:17:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 855 proven. 252 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-10 07:17:17,733 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 07:17:19,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1226460643] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 07:17:19,710 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-10 07:17:19,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 26] total 38 [2024-11-10 07:17:19,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452611095] [2024-11-10 07:17:19,710 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-10 07:17:19,711 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2024-11-10 07:17:19,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:17:19,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2024-11-10 07:17:19,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=491, Invalid=2161, Unknown=0, NotChecked=0, Total=2652 [2024-11-10 07:17:19,716 INFO L87 Difference]: Start difference. First operand 181 states and 260 transitions. Second operand has 38 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 35 states have internal predecessors, (119), 11 states have call successors, (58), 8 states have call predecessors, (58), 10 states have return successors, (58), 10 states have call predecessors, (58), 11 states have call successors, (58) [2024-11-10 07:17:24,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:17:24,383 INFO L93 Difference]: Finished difference Result 658 states and 938 transitions. [2024-11-10 07:17:24,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-10 07:17:24,384 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 35 states have internal predecessors, (119), 11 states have call successors, (58), 8 states have call predecessors, (58), 10 states have return successors, (58), 10 states have call predecessors, (58), 11 states have call successors, (58) Word has length 194 [2024-11-10 07:17:24,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:17:24,388 INFO L225 Difference]: With dead ends: 658 [2024-11-10 07:17:24,388 INFO L226 Difference]: Without dead ends: 549 [2024-11-10 07:17:24,390 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 345 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2769 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=1996, Invalid=8306, Unknown=0, NotChecked=0, Total=10302 [2024-11-10 07:17:24,391 INFO L432 NwaCegarLoop]: 151 mSDtfsCounter, 2232 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 2401 mSolverCounterSat, 356 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2270 SdHoareTripleChecker+Valid, 1875 SdHoareTripleChecker+Invalid, 2757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 356 IncrementalHoareTripleChecker+Valid, 2401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-10 07:17:24,391 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2270 Valid, 1875 Invalid, 2757 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [356 Valid, 2401 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-10 07:17:24,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2024-11-10 07:17:24,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 313. [2024-11-10 07:17:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 233 states have (on average 1.3690987124463518) internal successors, (319), 234 states have internal predecessors, (319), 67 states have call successors, (67), 12 states have call predecessors, (67), 12 states have return successors, (67), 66 states have call predecessors, (67), 67 states have call successors, (67) [2024-11-10 07:17:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 453 transitions. [2024-11-10 07:17:24,429 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 453 transitions. Word has length 194 [2024-11-10 07:17:24,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:17:24,430 INFO L471 AbstractCegarLoop]: Abstraction has 313 states and 453 transitions. [2024-11-10 07:17:24,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 37 states have (on average 3.2162162162162162) internal successors, (119), 35 states have internal predecessors, (119), 11 states have call successors, (58), 8 states have call predecessors, (58), 10 states have return successors, (58), 10 states have call predecessors, (58), 11 states have call successors, (58) [2024-11-10 07:17:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 453 transitions. [2024-11-10 07:17:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-10 07:17:24,436 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:24,436 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:24,464 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-10 07:17:24,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-10 07:17:24,637 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:24,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:24,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1039883641, now seen corresponding path program 1 times [2024-11-10 07:17:24,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:17:24,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82847198] [2024-11-10 07:17:24,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:24,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:17:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:17:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-10 07:17:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-10 07:17:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-10 07:17:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-10 07:17:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-10 07:17:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-10 07:17:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-10 07:17:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-10 07:17:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-10 07:17:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-11-10 07:17:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-10 07:17:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-10 07:17:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-10 07:17:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-10 07:17:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-10 07:17:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-10 07:17:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-10 07:17:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-10 07:17:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-10 07:17:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-10 07:17:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-11-10 07:17:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-10 07:17:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-10 07:17:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-10 07:17:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-10 07:17:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-10 07:17:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-10 07:17:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-10 07:17:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-10 07:17:25,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:17:25,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82847198] [2024-11-10 07:17:25,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82847198] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 07:17:25,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273548526] [2024-11-10 07:17:25,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:25,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:25,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:17:25,107 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 07:17:25,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-10 07:17:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:25,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-10 07:17:25,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 07:17:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 568 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-10 07:17:25,441 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 07:17:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-10 07:17:25,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [273548526] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 07:17:25,670 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 07:17:25,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 9 [2024-11-10 07:17:25,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979852576] [2024-11-10 07:17:25,670 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 07:17:25,671 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 07:17:25,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:17:25,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 07:17:25,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-10 07:17:25,672 INFO L87 Difference]: Start difference. First operand 313 states and 453 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-11-10 07:17:25,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:17:25,981 INFO L93 Difference]: Finished difference Result 588 states and 832 transitions. [2024-11-10 07:17:25,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 07:17:25,982 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 195 [2024-11-10 07:17:25,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:17:25,985 INFO L225 Difference]: With dead ends: 588 [2024-11-10 07:17:25,986 INFO L226 Difference]: Without dead ends: 430 [2024-11-10 07:17:25,986 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 445 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2024-11-10 07:17:25,987 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 424 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 426 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 07:17:25,987 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [426 Valid, 411 Invalid, 366 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 07:17:25,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2024-11-10 07:17:26,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 415. [2024-11-10 07:17:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 415 states, 319 states have (on average 1.3322884012539185) internal successors, (425), 322 states have internal predecessors, (425), 77 states have call successors, (77), 18 states have call predecessors, (77), 18 states have return successors, (77), 74 states have call predecessors, (77), 77 states have call successors, (77) [2024-11-10 07:17:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 579 transitions. [2024-11-10 07:17:26,049 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 579 transitions. Word has length 195 [2024-11-10 07:17:26,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:17:26,050 INFO L471 AbstractCegarLoop]: Abstraction has 415 states and 579 transitions. [2024-11-10 07:17:26,050 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-11-10 07:17:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 579 transitions. [2024-11-10 07:17:26,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-10 07:17:26,052 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:26,052 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:26,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-10 07:17:26,255 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:26,256 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:26,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:26,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1236397146, now seen corresponding path program 1 times [2024-11-10 07:17:26,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:17:26,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126393076] [2024-11-10 07:17:26,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:17:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-10 07:17:26,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1141270850] [2024-11-10 07:17:26,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:26,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:26,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:17:26,420 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 07:17:26,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-10 07:17:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 07:17:26,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 07:17:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 07:17:26,742 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 07:17:26,742 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 07:17:26,743 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-10 07:17:26,763 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-10 07:17:26,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:17:26,948 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-10 07:17:27,035 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-10 07:17:27,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:17:27 BoogieIcfgContainer [2024-11-10 07:17:27,037 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 07:17:27,038 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 07:17:27,038 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 07:17:27,038 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 07:17:27,038 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:16:58" (3/4) ... [2024-11-10 07:17:27,040 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-10 07:17:27,041 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 07:17:27,041 INFO L158 Benchmark]: Toolchain (without parser) took 29857.82ms. Allocated memory was 184.5MB in the beginning and 610.3MB in the end (delta: 425.7MB). Free memory was 116.3MB in the beginning and 363.1MB in the end (delta: -246.8MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,042 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 184.5MB. Free memory is still 141.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 07:17:27,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.06ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 96.9MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,042 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.32ms. Allocated memory is still 184.5MB. Free memory was 96.9MB in the beginning and 155.6MB in the end (delta: -58.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,042 INFO L158 Benchmark]: Boogie Preprocessor took 120.39ms. Allocated memory is still 184.5MB. Free memory was 155.6MB in the beginning and 150.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,042 INFO L158 Benchmark]: IcfgBuilder took 632.25ms. Allocated memory is still 184.5MB. Free memory was 150.4MB in the beginning and 117.9MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,043 INFO L158 Benchmark]: TraceAbstraction took 28609.65ms. Allocated memory was 184.5MB in the beginning and 610.3MB in the end (delta: 425.7MB). Free memory was 116.9MB in the beginning and 363.1MB in the end (delta: -246.1MB). Peak memory consumption was 181.5MB. Max. memory is 16.1GB. [2024-11-10 07:17:27,043 INFO L158 Benchmark]: Witness Printer took 3.32ms. Allocated memory is still 610.3MB. Free memory is still 363.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 07:17:27,044 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 184.5MB. Free memory is still 141.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.06ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 96.9MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.32ms. Allocated memory is still 184.5MB. Free memory was 96.9MB in the beginning and 155.6MB in the end (delta: -58.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.39ms. Allocated memory is still 184.5MB. Free memory was 155.6MB in the beginning and 150.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 632.25ms. Allocated memory is still 184.5MB. Free memory was 150.4MB in the beginning and 117.9MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 28609.65ms. Allocated memory was 184.5MB in the beginning and 610.3MB in the end (delta: 425.7MB). Free memory was 116.9MB in the beginning and 363.1MB in the end (delta: -246.1MB). Peak memory consumption was 181.5MB. Max. memory is 16.1GB. * Witness Printer took 3.32ms. Allocated memory is still 610.3MB. Free memory is still 363.1MB. 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 204, overapproximation of someBinaryDOUBLEComparisonOperation at line 204, overapproximation of someBinaryArithmeticDOUBLEoperation at line 138. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 128.25; [L23] float var_1_4 = 63.4; [L24] float var_1_5 = 15.5; [L25] float var_1_6 = 100.75; [L26] signed long int var_1_8 = -16; [L27] double var_1_11 = 1.625; [L28] double var_1_12 = 16.4; [L29] double var_1_13 = 7.38; [L30] unsigned char var_1_14 = 0; [L31] unsigned char var_1_15 = 0; [L32] signed short int var_1_16 = 256; [L33] unsigned long int var_1_17 = 8; [L34] unsigned long int var_1_18 = 2670311060; [L35] signed char var_1_19 = -32; [L36] signed char var_1_20 = 50; [L37] signed char var_1_21 = 64; [L38] signed char var_1_22 = 0; [L39] unsigned long int var_1_23 = 1; [L40] signed short int var_1_24 = 21669; [L41] double var_1_25 = 63.6; [L42] double var_1_26 = 2.5; [L43] double var_1_27 = 999999999999999.1; [L44] unsigned char var_1_28 = 64; [L45] unsigned char var_1_29 = 4; [L46] unsigned char var_1_30 = 128; [L47] unsigned char var_1_31 = 64; [L48] signed char var_1_32 = -32; [L49] signed char var_1_33 = 0; [L50] signed char var_1_34 = 16; [L51] signed char var_1_35 = 32; [L52] float last_1_var_1_1 = 128.25; [L53] signed long int last_1_var_1_8 = -16; [L54] signed short int last_1_var_1_16 = 256; [L55] unsigned long int last_1_var_1_17 = 8; [L56] unsigned long int last_1_var_1_23 = 1; [L57] unsigned char last_1_var_1_29 = 4; [L58] signed char last_1_var_1_32 = -32; VAL [isInitial=0, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_4=317/5, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L208] isInitial = 1 [L209] FCALL initially() [L210] COND TRUE 1 [L211] CALL updateLastVariables() [L195] last_1_var_1_1 = var_1_1 [L196] last_1_var_1_8 = var_1_8 [L197] last_1_var_1_16 = var_1_16 [L198] last_1_var_1_17 = var_1_17 [L199] last_1_var_1_23 = var_1_23 [L200] last_1_var_1_29 = var_1_29 [L201] last_1_var_1_32 = var_1_32 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_4=317/5, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L211] RET updateLastVariables() [L212] CALL updateVariables() [L146] var_1_4 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L147] RET assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_5=31/2, var_1_6=403/4, var_1_8=-16] [L148] var_1_5 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_6=403/4, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_6=403/4, var_1_8=-16] [L149] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_6=403/4, var_1_8=-16] [L150] var_1_6 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L151] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_12=82/5, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L152] var_1_12 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L153] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_13=369/50, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L154] var_1_13 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L155] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L156] var_1_15 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L157] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L158] CALL assume_abort_if_not(var_1_15 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L158] RET assume_abort_if_not(var_1_15 <= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=2670311060, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L159] var_1_18 = __VERIFIER_nondet_ulong() [L160] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L160] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L161] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L161] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=50, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L162] var_1_20 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L163] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L164] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L164] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=64, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L165] var_1_21 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_21 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L166] RET assume_abort_if_not(var_1_21 >= 63) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L167] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L167] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=0, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L168] var_1_22 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L169] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L170] CALL assume_abort_if_not(var_1_22 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L170] RET assume_abort_if_not(var_1_22 <= 63) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=21669, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L171] var_1_24 = __VERIFIER_nondet_short() [L172] CALL assume_abort_if_not(var_1_24 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L172] RET assume_abort_if_not(var_1_24 >= 16383) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L173] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L173] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_26=5/2, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L174] var_1_26 = __VERIFIER_nondet_double() [L175] CALL assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L175] RET assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_27=9999999999999991/10, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L176] var_1_27 = __VERIFIER_nondet_double() [L177] CALL assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L177] RET assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=128, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L178] var_1_30 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_30 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L179] RET assume_abort_if_not(var_1_30 >= 127) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L180] CALL assume_abort_if_not(var_1_30 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L180] RET assume_abort_if_not(var_1_30 <= 254) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=64, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L181] var_1_31 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L182] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L183] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L183] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L184] var_1_33 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L185] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L186] CALL assume_abort_if_not(var_1_33 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L186] RET assume_abort_if_not(var_1_33 <= 32) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=16, var_1_35=32, var_1_8=-16] [L187] var_1_34 = __VERIFIER_nondet_char() [L188] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L188] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L189] CALL assume_abort_if_not(var_1_34 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L189] RET assume_abort_if_not(var_1_34 <= 31) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=32, var_1_8=-16] [L190] var_1_35 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L191] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L192] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L192] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L212] RET updateVariables() [L213] CALL step() [L62] signed long int stepLocal_4 = last_1_var_1_32; [L63] unsigned long int stepLocal_3 = 128u; VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_4=-32, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=64, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L64] COND FALSE !((last_1_var_1_8 * ((((var_1_21) > (last_1_var_1_29)) ? (var_1_21) : (last_1_var_1_29)))) >= stepLocal_4) [L75] var_1_28 = var_1_22 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=8, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L77] var_1_17 = (var_1_18 - var_1_28) [L78] unsigned long int stepLocal_5 = var_1_20 + last_1_var_1_23; VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_5=9, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=4, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L79] COND TRUE stepLocal_5 <= var_1_21 [L80] var_1_29 = (((((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) > ((1 + var_1_31))) ? ((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) : ((1 + var_1_31)))) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L82] signed long int stepLocal_7 = (((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31)); [L83] signed long int stepLocal_6 = last_1_var_1_8 / var_1_24; VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_6=0, stepLocal_7=62, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L84] COND TRUE 128 >= stepLocal_7 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_6=0, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L85] EXPR last_1_var_1_17 | var_1_20 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_6=0, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L85] EXPR (((last_1_var_1_17 | var_1_20)) > (last_1_var_1_16)) ? ((last_1_var_1_17 | var_1_20)) : (last_1_var_1_16) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, stepLocal_6=0, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=-32, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L85] COND TRUE stepLocal_6 < (((((last_1_var_1_17 | var_1_20)) > (last_1_var_1_16)) ? ((last_1_var_1_17 | var_1_20)) : (last_1_var_1_16))) [L86] var_1_32 = (((var_1_33 + var_1_34) + var_1_22) - ((((var_1_21) < (var_1_35)) ? (var_1_21) : (var_1_35)))) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=256, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L93] COND TRUE var_1_5 <= var_1_13 [L94] var_1_16 = var_1_32 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, var_1_11=13/8, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L98] COND TRUE var_1_5 > var_1_4 [L99] var_1_11 = (var_1_5 - (var_1_6 + ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=-32, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L101] var_1_19 = (var_1_20 - (var_1_21 - var_1_22)) [L102] unsigned char stepLocal_0 = var_1_29; VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=-16] [L103] COND FALSE !(var_1_11 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) [L114] var_1_8 = var_1_19 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=1, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L116] COND TRUE ((((7.2) > (10.86)) ? (7.2) : (10.86))) >= (var_1_12 - var_1_5) [L117] var_1_23 = ((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L125] unsigned long int stepLocal_1 = (((var_1_16) < ((var_1_29 - var_1_23))) ? (var_1_16) : ((var_1_29 - var_1_23))); VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_1=0, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L126] COND TRUE stepLocal_1 >= var_1_32 [L127] var_1_14 = var_1_15 VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L129] COND FALSE !(var_1_28 <= var_1_19) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L132] COND FALSE !(\read(var_1_14)) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L136] unsigned char stepLocal_2 = var_1_28; VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_2=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_25=318/5, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L137] COND TRUE stepLocal_2 >= var_1_32 [L138] var_1_25 = ((var_1_26 + var_1_27) + var_1_13) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, stepLocal_0=63, stepLocal_3=128, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L213] RET step() [L214] CALL, EXPR property() [L204] EXPR ((((((((((((var_1_28 <= var_1_19) ? (var_1_1 == ((float) ((((var_1_4 + (var_1_5 - var_1_6)) < 0 ) ? -(var_1_4 + (var_1_5 - var_1_6)) : (var_1_4 + (var_1_5 - var_1_6)))))) : (var_1_14 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_5)) ? (var_1_6) : (var_1_5))))) : 1)) && ((var_1_11 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) ? ((var_1_6 <= var_1_11) ? (((((((var_1_32) > (var_1_19)) ? (var_1_32) : (var_1_19))) * var_1_19) <= var_1_29) ? (var_1_8 == ((signed long int) var_1_32)) : (var_1_8 == ((signed long int) var_1_19))) : (var_1_8 == ((signed long int) var_1_32))) : (var_1_8 == ((signed long int) var_1_19)))) && ((var_1_5 > var_1_4) ? (var_1_11 == ((double) (var_1_5 - (var_1_6 + ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))))) : 1)) && ((((((var_1_16) < ((var_1_29 - var_1_23))) ? (var_1_16) : ((var_1_29 - var_1_23)))) >= var_1_32) ? (var_1_14 == ((unsigned char) var_1_15)) : 1)) && ((var_1_5 <= var_1_13) ? (var_1_16 == ((signed short int) var_1_32)) : (var_1_16 == ((signed short int) (var_1_32 - 4))))) && (var_1_17 == ((unsigned long int) (var_1_18 - var_1_28)))) && (var_1_19 == ((signed char) (var_1_20 - (var_1_21 - var_1_22))))) && ((((((7.2) > (10.86)) ? (7.2) : (10.86))) >= (var_1_12 - var_1_5)) ? (var_1_23 == ((unsigned long int) ((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) : ((var_1_19 >= ((var_1_24 - var_1_8) - ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) ? (var_1_23 == ((unsigned long int) var_1_22)) : (var_1_23 == ((unsigned long int) var_1_29))))) && ((var_1_28 >= var_1_32) ? (var_1_25 == ((double) ((var_1_26 + var_1_27) + var_1_13))) : ((var_1_1 >= var_1_11) ? (var_1_25 == ((double) var_1_4)) : 1))) && (((last_1_var_1_8 * ((((var_1_21) > (last_1_var_1_29)) ? (var_1_21) : (last_1_var_1_29)))) >= last_1_var_1_32) ? ((var_1_18 <= 128u) ? ((var_1_4 == ((((var_1_5) < (last_1_var_1_1)) ? (var_1_5) : (last_1_var_1_1)))) ? (var_1_28 == ((unsigned char) var_1_22)) : (var_1_28 == ((unsigned char) var_1_22))) : (var_1_28 == ((unsigned char) var_1_21))) : (var_1_28 == ((unsigned char) var_1_22)))) && (((var_1_20 + last_1_var_1_23) <= var_1_21) ? (var_1_29 == ((unsigned char) (((((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) > ((1 + var_1_31))) ? ((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) : ((1 + var_1_31)))))) : 1)) && ((128 >= ((((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31)))) ? (((last_1_var_1_8 / var_1_24) < (((((last_1_var_1_17 | var_1_20)) > (last_1_var_1_16)) ? ((last_1_var_1_17 | var_1_20)) : (last_1_var_1_16)))) ? (var_1_32 == ((signed char) (((var_1_33 + var_1_34) + var_1_22) - ((((var_1_21) < (var_1_35)) ? (var_1_21) : (var_1_35)))))) : (var_1_32 == ((signed char) var_1_34))) : (var_1_32 == ((signed char) var_1_21))) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L204-L205] return ((((((((((((var_1_28 <= var_1_19) ? (var_1_1 == ((float) ((((var_1_4 + (var_1_5 - var_1_6)) < 0 ) ? -(var_1_4 + (var_1_5 - var_1_6)) : (var_1_4 + (var_1_5 - var_1_6)))))) : (var_1_14 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_5)) ? (var_1_6) : (var_1_5))))) : 1)) && ((var_1_11 <= ((((49.4f) > (var_1_5)) ? (49.4f) : (var_1_5)))) ? ((var_1_6 <= var_1_11) ? (((((((var_1_32) > (var_1_19)) ? (var_1_32) : (var_1_19))) * var_1_19) <= var_1_29) ? (var_1_8 == ((signed long int) var_1_32)) : (var_1_8 == ((signed long int) var_1_19))) : (var_1_8 == ((signed long int) var_1_32))) : (var_1_8 == ((signed long int) var_1_19)))) && ((var_1_5 > var_1_4) ? (var_1_11 == ((double) (var_1_5 - (var_1_6 + ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))))) : 1)) && ((((((var_1_16) < ((var_1_29 - var_1_23))) ? (var_1_16) : ((var_1_29 - var_1_23)))) >= var_1_32) ? (var_1_14 == ((unsigned char) var_1_15)) : 1)) && ((var_1_5 <= var_1_13) ? (var_1_16 == ((signed short int) var_1_32)) : (var_1_16 == ((signed short int) (var_1_32 - 4))))) && (var_1_17 == ((unsigned long int) (var_1_18 - var_1_28)))) && (var_1_19 == ((signed char) (var_1_20 - (var_1_21 - var_1_22))))) && ((((((7.2) > (10.86)) ? (7.2) : (10.86))) >= (var_1_12 - var_1_5)) ? (var_1_23 == ((unsigned long int) ((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) : ((var_1_19 >= ((var_1_24 - var_1_8) - ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) ? (var_1_23 == ((unsigned long int) var_1_22)) : (var_1_23 == ((unsigned long int) var_1_29))))) && ((var_1_28 >= var_1_32) ? (var_1_25 == ((double) ((var_1_26 + var_1_27) + var_1_13))) : ((var_1_1 >= var_1_11) ? (var_1_25 == ((double) var_1_4)) : 1))) && (((last_1_var_1_8 * ((((var_1_21) > (last_1_var_1_29)) ? (var_1_21) : (last_1_var_1_29)))) >= last_1_var_1_32) ? ((var_1_18 <= 128u) ? ((var_1_4 == ((((var_1_5) < (last_1_var_1_1)) ? (var_1_5) : (last_1_var_1_1)))) ? (var_1_28 == ((unsigned char) var_1_22)) : (var_1_28 == ((unsigned char) var_1_22))) : (var_1_28 == ((unsigned char) var_1_21))) : (var_1_28 == ((unsigned char) var_1_22)))) && (((var_1_20 + last_1_var_1_23) <= var_1_21) ? (var_1_29 == ((unsigned char) (((((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) > ((1 + var_1_31))) ? ((((((var_1_30 - var_1_21)) < (var_1_22)) ? ((var_1_30 - var_1_21)) : (var_1_22)))) : ((1 + var_1_31)))))) : 1)) && ((128 >= ((((var_1_30) < (var_1_31)) ? (var_1_30) : (var_1_31)))) ? (((last_1_var_1_8 / var_1_24) < (((((last_1_var_1_17 | var_1_20)) > (last_1_var_1_16)) ? ((last_1_var_1_17 | var_1_20)) : (last_1_var_1_16)))) ? (var_1_32 == ((signed char) (((var_1_33 + var_1_34) + var_1_22) - ((((var_1_21) < (var_1_35)) ? (var_1_21) : (var_1_35)))))) : (var_1_32 == ((signed char) var_1_34))) : (var_1_32 == ((signed char) var_1_21))) ; [L214] RET, EXPR property() [L214] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=256, last_1_var_1_17=8, last_1_var_1_1=513/4, last_1_var_1_23=1, last_1_var_1_29=4, last_1_var_1_32=-32, last_1_var_1_8=-16, var_1_14=0, var_1_15=0, var_1_16=0, var_1_17=-2147483712, var_1_18=-2147483649, var_1_19=8, var_1_1=513/4, var_1_20=8, var_1_21=63, var_1_22=63, var_1_23=63, var_1_24=16383, var_1_28=63, var_1_29=63, var_1_30=127, var_1_31=62, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=63, var_1_8=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 113 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.5s, OverallIterations: 6, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5692 SdHoareTripleChecker+Valid, 5.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5631 mSDsluCounter, 5085 SdHoareTripleChecker+Invalid, 5.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4365 mSDsCounter, 968 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5542 IncrementalHoareTripleChecker+Invalid, 6510 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 968 mSolverCounterUnsat, 720 mSDtfsCounter, 5542 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1581 GetRequests, 1380 SyntacticMatches, 2 SemanticMatches, 199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3616 ImplicationChecksByTransitivity, 8.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=415occurred in iteration=5, InterpolantAutomatonStates: 132, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 720 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 13.1s InterpolantComputationTime, 1932 NumberOfCodeBlocks, 1932 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1918 ConstructedInterpolants, 5 QuantifiedInterpolants, 11833 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1402 ConjunctsInSsa, 65 ConjunctsInUnsatCore, 10 InterpolantComputations, 2 PerfectInterpolantSequences, 15652/16240 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-10 07:17:27,159 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/11.0.12-open/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_1.5.800.v20200727-1323.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_loopvsstraightlinecode_100-while_file-64.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 de989290354f3dc4a33e8016ac19134bd2d52924bea893dcc22d1da9ef4d1086 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 07:17:29,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 07:17:29,274 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-10 07:17:29,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 07:17:29,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 07:17:29,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 07:17:29,307 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 07:17:29,307 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 07:17:29,308 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 07:17:29,310 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 07:17:29,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 07:17:29,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 07:17:29,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 07:17:29,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 07:17:29,311 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 07:17:29,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 07:17:29,314 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 07:17:29,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 07:17:29,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 07:17:29,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 07:17:29,314 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 07:17:29,315 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 07:17:29,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 07:17:29,316 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 07:17:29,316 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 07:17:29,316 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 07:17:29,316 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 07:17:29,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:17:29,317 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 07:17:29,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 07:17:29,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 07:17:29,317 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 07:17:29,317 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 07:17:29,317 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 07:17:29,319 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 07:17:29,320 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 07:17:29,320 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 07:17:29,320 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de989290354f3dc4a33e8016ac19134bd2d52924bea893dcc22d1da9ef4d1086 [2024-11-10 07:17:29,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 07:17:29,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 07:17:29,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 07:17:29,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 07:17:29,617 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 07:17:29,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:17:31,097 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 07:17:31,367 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 07:17:31,368 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:17:31,383 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0afd5dfc1/ce7639f05a85417a8bcc3d32f73dc987/FLAGfe63fbb87 [2024-11-10 07:17:31,397 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0afd5dfc1/ce7639f05a85417a8bcc3d32f73dc987 [2024-11-10 07:17:31,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 07:17:31,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 07:17:31,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 07:17:31,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 07:17:31,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 07:17:31,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ececb5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31, skipping insertion in model container [2024-11-10 07:17:31,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 07:17:31,573 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_loopvsstraightlinecode_100-while_file-64.i[916,929] [2024-11-10 07:17:31,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:17:31,674 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 07:17:31,685 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_loopvsstraightlinecode_100-while_file-64.i[916,929] [2024-11-10 07:17:31,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:17:31,739 INFO L204 MainTranslator]: Completed translation [2024-11-10 07:17:31,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31 WrapperNode [2024-11-10 07:17:31,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 07:17:31,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 07:17:31,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 07:17:31,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 07:17:31,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,802 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 211 [2024-11-10 07:17:31,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 07:17:31,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 07:17:31,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 07:17:31,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 07:17:31,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,818 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,863 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]. [2024-11-10 07:17:31,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,904 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,905 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 07:17:31,911 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 07:17:31,911 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 07:17:31,912 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 07:17:31,912 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (1/1) ... [2024-11-10 07:17:31,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:17:31,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:17:31,970 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) [2024-11-10 07:17:31,972 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 [2024-11-10 07:17:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 07:17:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 07:17:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 07:17:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 07:17:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 07:17:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 07:17:32,092 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 07:17:32,096 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 07:17:44,251 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-10 07:17:44,251 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 07:17:44,265 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 07:17:44,266 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 07:17:44,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:17:44 BoogieIcfgContainer [2024-11-10 07:17:44,266 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 07:17:44,268 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 07:17:44,268 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 07:17:44,273 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 07:17:44,273 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:17:31" (1/3) ... [2024-11-10 07:17:44,274 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@300632d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:17:44, skipping insertion in model container [2024-11-10 07:17:44,274 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:17:31" (2/3) ... [2024-11-10 07:17:44,274 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@300632d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:17:44, skipping insertion in model container [2024-11-10 07:17:44,274 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:17:44" (3/3) ... [2024-11-10 07:17:44,275 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-64.i [2024-11-10 07:17:44,293 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 07:17:44,294 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 07:17:44,358 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 07:17:44,364 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;@33ef1b95, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 07:17:44,364 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 07:17:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-10 07:17:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-10 07:17:44,379 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:44,380 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:44,380 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:44,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:44,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1085660137, now seen corresponding path program 1 times [2024-11-10 07:17:44,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 07:17:44,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [655152330] [2024-11-10 07:17:44,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:44,397 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 [2024-11-10 07:17:44,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 07:17:44,401 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) [2024-11-10 07:17:44,419 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 [2024-11-10 07:17:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:45,054 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-10 07:17:45,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 07:17:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 776 proven. 0 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2024-11-10 07:17:45,136 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 07:17:45,137 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 07:17:45,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [655152330] [2024-11-10 07:17:45,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [655152330] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:17:45,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:17:45,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 07:17:45,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195433454] [2024-11-10 07:17:45,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:17:45,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 07:17:45,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 07:17:45,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 07:17:45,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:17:45,163 INFO L87 Difference]: Start difference. First operand has 92 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-10 07:17:45,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:17:45,188 INFO L93 Difference]: Finished difference Result 176 states and 304 transitions. [2024-11-10 07:17:45,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 07:17:45,191 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 189 [2024-11-10 07:17:45,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:17:45,197 INFO L225 Difference]: With dead ends: 176 [2024-11-10 07:17:45,197 INFO L226 Difference]: Without dead ends: 87 [2024-11-10 07:17:45,200 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:17:45,205 INFO L432 NwaCegarLoop]: 133 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, 133 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 [2024-11-10 07:17:45,206 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:17:45,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2024-11-10 07:17:45,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2024-11-10 07:17:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 56 states have internal predecessors, (75), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-10 07:17:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 133 transitions. [2024-11-10 07:17:45,244 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 133 transitions. Word has length 189 [2024-11-10 07:17:45,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:17:45,245 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 133 transitions. [2024-11-10 07:17:45,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-10 07:17:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2024-11-10 07:17:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-10 07:17:45,252 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:17:45,252 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 07:17:45,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-10 07:17:45,456 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 [2024-11-10 07:17:45,458 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:17:45,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:17:45,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1307047362, now seen corresponding path program 1 times [2024-11-10 07:17:45,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 07:17:45,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [616695816] [2024-11-10 07:17:45,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:17:45,461 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 [2024-11-10 07:17:45,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 07:17:45,464 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) [2024-11-10 07:17:45,473 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 [2024-11-10 07:17:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:17:46,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-10 07:17:46,384 INFO L278 TraceCheckSpWp]: Computing forward predicates...