./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-8.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-8.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 9cd61dabb502d294946ebef32260e71c9554ff9367245793066a81be145185c6 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 07:18:41,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 07:18:41,138 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 07:18:41,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 07:18:41,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 07:18:41,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 07:18:41,169 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 07:18:41,169 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 07:18:41,170 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 07:18:41,171 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 07:18:41,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 07:18:41,172 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 07:18:41,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 07:18:41,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 07:18:41,173 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 07:18:41,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 07:18:41,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 07:18:41,175 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 07:18:41,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 07:18:41,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 07:18:41,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 07:18:41,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 07:18:41,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 07:18:41,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 07:18:41,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 07:18:41,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 07:18:41,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 07:18:41,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 07:18:41,180 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 07:18:41,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 07:18:41,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 07:18:41,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:18:41,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 07:18:41,181 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 07:18:41,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 07:18:41,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 07:18:41,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 07:18:41,184 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cd61dabb502d294946ebef32260e71c9554ff9367245793066a81be145185c6 [2024-11-10 07:18:41,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 07:18:41,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 07:18:41,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 07:18:41,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 07:18:41,430 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 07:18:41,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:18:42,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 07:18:42,972 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 07:18:42,973 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:18:42,981 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9325b5fdc/ea07dfbac9984cf39e780eca5d6f49f3/FLAG469b2b0ee [2024-11-10 07:18:43,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9325b5fdc/ea07dfbac9984cf39e780eca5d6f49f3 [2024-11-10 07:18:43,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 07:18:43,362 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 07:18:43,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 07:18:43,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 07:18:43,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 07:18:43,371 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df75806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43, skipping insertion in model container [2024-11-10 07:18:43,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,396 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 07:18:43,562 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-8.i[915,928] [2024-11-10 07:18:43,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:18:43,664 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 07:18:43,675 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-8.i[915,928] [2024-11-10 07:18:43,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:18:43,739 INFO L204 MainTranslator]: Completed translation [2024-11-10 07:18:43,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43 WrapperNode [2024-11-10 07:18:43,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 07:18:43,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 07:18:43,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 07:18:43,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 07:18:43,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,785 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 249 [2024-11-10 07:18:43,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 07:18:43,787 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 07:18:43,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 07:18:43,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 07:18:43,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,798 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,813 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 07:18:43,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,825 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 07:18:43,845 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 07:18:43,846 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 07:18:43,846 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 07:18:43,847 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (1/1) ... [2024-11-10 07:18:43,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:18:43,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:18:43,879 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 07:18:43,880 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 07:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 07:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 07:18:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 07:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 07:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 07:18:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 07:18:43,984 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 07:18:43,985 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 07:18:44,324 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L193: havoc property_#t~bitwise22#1;havoc property_#t~short23#1;havoc property_#t~bitwise24#1;havoc property_#t~short25#1; [2024-11-10 07:18:44,362 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-10 07:18:44,362 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 07:18:44,382 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 07:18:44,382 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 07:18:44,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:18:44 BoogieIcfgContainer [2024-11-10 07:18:44,383 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 07:18:44,384 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 07:18:44,384 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 07:18:44,387 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 07:18:44,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:18:43" (1/3) ... [2024-11-10 07:18:44,388 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453399f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:18:44, skipping insertion in model container [2024-11-10 07:18:44,388 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:43" (2/3) ... [2024-11-10 07:18:44,388 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453399f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:18:44, skipping insertion in model container [2024-11-10 07:18:44,388 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:18:44" (3/3) ... [2024-11-10 07:18:44,390 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:18:44,405 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 07:18:44,406 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 07:18:44,452 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 07:18:44,458 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;@11bfea82, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 07:18:44,458 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 07:18:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand has 111 states, 78 states have (on average 1.435897435897436) internal successors, (112), 79 states have internal predecessors, (112), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:18:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-10 07:18:44,474 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:18:44,475 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:18:44,475 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:18:44,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:18:44,479 INFO L85 PathProgramCache]: Analyzing trace with hash -655520380, now seen corresponding path program 1 times [2024-11-10 07:18:44,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:18:44,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777810601] [2024-11-10 07:18:44,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:44,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:18:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:18:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 07:18:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-10 07:18:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 07:18:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 07:18:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 07:18:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-10 07:18:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-10 07:18:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-10 07:18:44,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-10 07:18:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-10 07:18:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-10 07:18:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-10 07:18:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-10 07:18:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-10 07:18:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 07:18:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-10 07:18:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-10 07:18:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 07:18:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-10 07:18:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 07:18:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-10 07:18:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 07:18:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-10 07:18:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-10 07:18:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-10 07:18:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-10 07:18:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-10 07:18:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-10 07:18:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-10 07:18:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-10 07:18:44,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:18:44,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777810601] [2024-11-10 07:18:44,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777810601] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:18:44,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:18:44,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 07:18:44,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558760342] [2024-11-10 07:18:44,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:18:44,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 07:18:44,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:18:45,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 07:18:45,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:18:45,011 INFO L87 Difference]: Start difference. First operand has 111 states, 78 states have (on average 1.435897435897436) internal successors, (112), 79 states have internal predecessors, (112), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-10 07:18:45,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:18:45,058 INFO L93 Difference]: Finished difference Result 214 states and 367 transitions. [2024-11-10 07:18:45,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 07:18:45,060 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) Word has length 200 [2024-11-10 07:18:45,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:18:45,067 INFO L225 Difference]: With dead ends: 214 [2024-11-10 07:18:45,068 INFO L226 Difference]: Without dead ends: 106 [2024-11-10 07:18:45,074 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 92 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 07:18:45,077 INFO L432 NwaCegarLoop]: 160 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, 160 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 07:18:45,078 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 160 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:18:45,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2024-11-10 07:18:45,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2024-11-10 07:18:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 74 states have (on average 1.4054054054054055) internal successors, (104), 74 states have internal predecessors, (104), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:18:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 164 transitions. [2024-11-10 07:18:45,125 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 164 transitions. Word has length 200 [2024-11-10 07:18:45,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:18:45,125 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 164 transitions. [2024-11-10 07:18:45,126 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-10 07:18:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 164 transitions. [2024-11-10 07:18:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-10 07:18:45,133 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:18:45,133 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:18:45,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 07:18:45,134 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:18:45,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:18:45,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1667014462, now seen corresponding path program 1 times [2024-11-10 07:18:45,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:18:45,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483392015] [2024-11-10 07:18:45,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:18:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:18:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 07:18:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-10 07:18:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 07:18:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 07:18:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 07:18:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-10 07:18:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-10 07:18:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-10 07:18:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-10 07:18:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-10 07:18:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-10 07:18:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-10 07:18:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-10 07:18:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-10 07:18:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 07:18:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-10 07:18:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-10 07:18:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 07:18:45,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-10 07:18:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 07:18:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-10 07:18:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 07:18:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-10 07:18:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-10 07:18:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-10 07:18:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-10 07:18:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-10 07:18:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-10 07:18:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-10 07:18:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-10 07:18:45,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:18:45,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483392015] [2024-11-10 07:18:45,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483392015] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:18:45,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:18:45,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 07:18:45,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962382215] [2024-11-10 07:18:45,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:18:45,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 07:18:45,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:18:45,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 07:18:45,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:45,517 INFO L87 Difference]: Start difference. First operand 106 states and 164 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:45,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:18:45,590 INFO L93 Difference]: Finished difference Result 312 states and 486 transitions. [2024-11-10 07:18:45,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 07:18:45,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 200 [2024-11-10 07:18:45,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:18:45,594 INFO L225 Difference]: With dead ends: 312 [2024-11-10 07:18:45,595 INFO L226 Difference]: Without dead ends: 209 [2024-11-10 07:18:45,595 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:45,597 INFO L432 NwaCegarLoop]: 300 mSDtfsCounter, 156 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 07:18:45,597 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 446 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:18:45,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2024-11-10 07:18:45,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 116. [2024-11-10 07:18:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 84 states have (on average 1.4166666666666667) internal successors, (119), 84 states have internal predecessors, (119), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:18:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 179 transitions. [2024-11-10 07:18:45,618 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 179 transitions. Word has length 200 [2024-11-10 07:18:45,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:18:45,620 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 179 transitions. [2024-11-10 07:18:45,620 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 179 transitions. [2024-11-10 07:18:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-10 07:18:45,626 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:18:45,626 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:18:45,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 07:18:45,627 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:18:45,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:18:45,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1960417469, now seen corresponding path program 1 times [2024-11-10 07:18:45,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:18:45,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20471368] [2024-11-10 07:18:45,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:45,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:18:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:18:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 07:18:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-10 07:18:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 07:18:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 07:18:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 07:18:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-10 07:18:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-10 07:18:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-10 07:18:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-10 07:18:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-10 07:18:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-10 07:18:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-10 07:18:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-10 07:18:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-10 07:18:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 07:18:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-10 07:18:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-10 07:18:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 07:18:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-10 07:18:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 07:18:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-10 07:18:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 07:18:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-10 07:18:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-10 07:18:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-10 07:18:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-10 07:18:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-10 07:18:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-10 07:18:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-10 07:18:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-10 07:18:45,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:18:45,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20471368] [2024-11-10 07:18:45,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20471368] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:18:45,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:18:45,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 07:18:45,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885311696] [2024-11-10 07:18:45,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:18:45,838 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 07:18:45,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:18:45,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 07:18:45,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:45,840 INFO L87 Difference]: Start difference. First operand 116 states and 179 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:45,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:18:45,880 INFO L93 Difference]: Finished difference Result 306 states and 479 transitions. [2024-11-10 07:18:45,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 07:18:45,881 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 200 [2024-11-10 07:18:45,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:18:45,885 INFO L225 Difference]: With dead ends: 306 [2024-11-10 07:18:45,886 INFO L226 Difference]: Without dead ends: 193 [2024-11-10 07:18:45,887 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:45,888 INFO L432 NwaCegarLoop]: 272 mSDtfsCounter, 156 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 07:18:45,890 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 395 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:18:45,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2024-11-10 07:18:45,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 106. [2024-11-10 07:18:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 74 states have (on average 1.3783783783783783) internal successors, (102), 74 states have internal predecessors, (102), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:18:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 162 transitions. [2024-11-10 07:18:45,908 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 162 transitions. Word has length 200 [2024-11-10 07:18:45,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:18:45,909 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 162 transitions. [2024-11-10 07:18:45,909 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:45,909 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2024-11-10 07:18:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-10 07:18:45,914 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:18:45,914 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:18:45,915 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 07:18:45,915 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:18:45,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:18:45,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1955077741, now seen corresponding path program 1 times [2024-11-10 07:18:45,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:18:45,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176807380] [2024-11-10 07:18:45,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:18:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-10 07:18:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-10 07:18:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-10 07:18:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-10 07:18:46,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-10 07:18:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-10 07:18:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-10 07:18:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-10 07:18:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-10 07:18:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-10 07:18:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-10 07:18:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-10 07:18:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-10 07:18:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-10 07:18:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-10 07:18:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-10 07:18:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-10 07:18:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-10 07:18:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-10 07:18:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-10 07:18:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-10 07:18:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-10 07:18:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-10 07:18:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-10 07:18:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-10 07:18:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-10 07:18:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-10 07:18:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-10 07:18:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-10 07:18:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-10 07:18:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:18:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-10 07:18:46,184 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 07:18:46,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176807380] [2024-11-10 07:18:46,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176807380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:18:46,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:18:46,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 07:18:46,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699284914] [2024-11-10 07:18:46,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:18:46,186 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 07:18:46,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 07:18:46,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 07:18:46,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:46,187 INFO L87 Difference]: Start difference. First operand 106 states and 162 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:46,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:18:46,249 INFO L93 Difference]: Finished difference Result 312 states and 480 transitions. [2024-11-10 07:18:46,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 07:18:46,250 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 201 [2024-11-10 07:18:46,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:18:46,252 INFO L225 Difference]: With dead ends: 312 [2024-11-10 07:18:46,252 INFO L226 Difference]: Without dead ends: 209 [2024-11-10 07:18:46,252 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 07:18:46,253 INFO L432 NwaCegarLoop]: 171 mSDtfsCounter, 88 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 310 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 07:18:46,255 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 310 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:18:46,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2024-11-10 07:18:46,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 205. [2024-11-10 07:18:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 142 states have (on average 1.3732394366197183) internal successors, (195), 142 states have internal predecessors, (195), 60 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-10 07:18:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 315 transitions. [2024-11-10 07:18:46,286 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 315 transitions. Word has length 201 [2024-11-10 07:18:46,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:18:46,287 INFO L471 AbstractCegarLoop]: Abstraction has 205 states and 315 transitions. [2024-11-10 07:18:46,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-11-10 07:18:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 315 transitions. [2024-11-10 07:18:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-10 07:18:46,288 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:18:46,288 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:18:46,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-10 07:18:46,289 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:18:46,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:18:46,289 INFO L85 PathProgramCache]: Analyzing trace with hash 393802146, now seen corresponding path program 1 times [2024-11-10 07:18:46,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 07:18:46,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271612342] [2024-11-10 07:18:46,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:46,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 07:18:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-10 07:18:46,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1565017800] [2024-11-10 07:18:46,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:18:46,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:18:46,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:18:46,446 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 07:18:46,447 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 07:18:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 07:18:46,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 07:18:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 07:18:46,825 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 07:18:46,826 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 07:18:46,827 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-10 07:18:46,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-10 07:18:47,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 07:18:47,032 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-10 07:18:47,155 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-10 07:18:47,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:18:47 BoogieIcfgContainer [2024-11-10 07:18:47,159 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-10 07:18:47,160 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-10 07:18:47,160 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-10 07:18:47,160 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-10 07:18:47,160 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:18:44" (3/4) ... [2024-11-10 07:18:47,163 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-10 07:18:47,164 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-10 07:18:47,164 INFO L158 Benchmark]: Toolchain (without parser) took 3802.62ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 100.8MB in the beginning and 146.6MB in the end (delta: -45.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 07:18:47,166 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 07:18:47,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.66ms. Allocated memory is still 169.9MB. Free memory was 100.6MB in the beginning and 137.6MB in the end (delta: -37.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-11-10 07:18:47,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.85ms. Allocated memory is still 169.9MB. Free memory was 137.6MB in the beginning and 133.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-10 07:18:47,166 INFO L158 Benchmark]: Boogie Preprocessor took 58.31ms. Allocated memory is still 169.9MB. Free memory was 133.5MB in the beginning and 127.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 07:18:47,167 INFO L158 Benchmark]: IcfgBuilder took 537.45ms. Allocated memory is still 169.9MB. Free memory was 127.9MB in the beginning and 96.4MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-10 07:18:47,167 INFO L158 Benchmark]: TraceAbstraction took 2774.93ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 95.7MB in the beginning and 147.6MB in the end (delta: -51.9MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2024-11-10 07:18:47,167 INFO L158 Benchmark]: Witness Printer took 4.13ms. Allocated memory is still 211.8MB. Free memory was 147.6MB in the beginning and 146.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 07:18:47,168 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.66ms. Allocated memory is still 169.9MB. Free memory was 100.6MB in the beginning and 137.6MB in the end (delta: -37.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.85ms. Allocated memory is still 169.9MB. Free memory was 137.6MB in the beginning and 133.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.31ms. Allocated memory is still 169.9MB. Free memory was 133.5MB in the beginning and 127.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 537.45ms. Allocated memory is still 169.9MB. Free memory was 127.9MB in the beginning and 96.4MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2774.93ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 95.7MB in the beginning and 147.6MB in the end (delta: -51.9MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. * Witness Printer took 4.13ms. Allocated memory is still 211.8MB. Free memory was 147.6MB in the beginning and 146.6MB in the end (delta: 1.0MB). 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 193, overapproximation of someUnaryDOUBLEoperation at line 30, overapproximation of someBinaryArithmeticDOUBLEoperation at line 81, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryArithmeticFLOAToperation at line 111. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] signed long int var_1_8 = 1227169815; [L28] signed short int var_1_11 = 4; [L29] unsigned char var_1_12 = 1; [L30] double var_1_14 = -0.5; [L31] double var_1_15 = 7.5; [L32] unsigned char var_1_16 = 1; [L33] double var_1_17 = 25.2; [L34] double var_1_18 = 256.4; [L35] signed long int var_1_19 = 4; [L36] unsigned char var_1_20 = 1; [L37] unsigned char var_1_22 = 50; [L38] float var_1_23 = 15.4; [L39] signed short int var_1_24 = -32; [L40] signed short int var_1_25 = 20388; [L41] signed long int var_1_26 = 0; [L42] double var_1_27 = 0.6; [L43] unsigned char var_1_28 = 128; [L44] unsigned char var_1_29 = 5; [L45] signed char var_1_30 = -2; [L46] signed char var_1_31 = 5; [L47] signed char var_1_32 = 10; [L48] signed char var_1_33 = 4; [L49] signed char var_1_34 = 8; [L50] float last_1_var_1_1 = 256.8; [L51] unsigned char last_1_var_1_20 = 1; [L52] float last_1_var_1_23 = 15.4; VAL [isInitial=0, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L188] last_1_var_1_1 = var_1_1 [L189] last_1_var_1_20 = var_1_20 [L190] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L200] RET updateLastVariables() [L201] CALL updateVariables() [L140] var_1_4 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L141] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L142] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L142] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L143] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L143] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L144] var_1_5 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L145] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815] [L146] var_1_6 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L147] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1227169815] [L148] var_1_8 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_8 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L149] RET assume_abort_if_not(var_1_8 >= 1073741822) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L150] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L150] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=1, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L151] var_1_12 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L152] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L153] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L153] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=1, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L154] var_1_16 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L155] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L156] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L156] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_17=126/5, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L157] var_1_17 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L158] RET assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_18=1282/5, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L159] var_1_18 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L160] RET assume_abort_if_not((var_1_18 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=50, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L161] var_1_22 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L162] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L163] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L163] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-32, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L164] var_1_24 = __VERIFIER_nondet_short() [L165] CALL assume_abort_if_not(var_1_24 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L165] RET assume_abort_if_not(var_1_24 >= -32768) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L166] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L166] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L167] CALL assume_abort_if_not(var_1_24 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L167] RET assume_abort_if_not(var_1_24 != 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=20388, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L168] var_1_25 = __VERIFIER_nondet_short() [L169] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L169] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L170] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L170] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=5, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L171] var_1_29 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L172] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L173] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L173] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=5, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L174] var_1_31 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_31 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L175] RET assume_abort_if_not(var_1_31 >= -63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L176] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L176] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=10, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L177] var_1_32 = __VERIFIER_nondet_char() [L178] CALL assume_abort_if_not(var_1_32 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L178] RET assume_abort_if_not(var_1_32 >= -63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L179] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L179] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=4, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L180] var_1_33 = __VERIFIER_nondet_char() [L181] CALL assume_abort_if_not(var_1_33 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L181] RET assume_abort_if_not(var_1_33 >= -127) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L182] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L182] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=8, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L183] var_1_34 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_34 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L184] RET assume_abort_if_not(var_1_34 >= -127) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L185] CALL assume_abort_if_not(var_1_34 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L185] RET assume_abort_if_not(var_1_34 <= 126) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L201] RET updateVariables() [L202] CALL step() [L56] COND FALSE !(var_1_18 < last_1_var_1_23) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=4, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L67] COND TRUE var_1_8 > var_1_4 [L68] var_1_11 = 0 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_27=3/5, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L80] COND TRUE (var_1_22 + (var_1_20 / var_1_24)) <= var_1_20 [L81] var_1_27 = (10000.2 + (((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) < 0 ) ? -((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) : ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L85] signed long int stepLocal_5 = 10000000; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_5=10000000, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L86] COND TRUE (var_1_5 - var_1_6) >= var_1_27 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_5=10000000, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=-2, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L87] COND TRUE stepLocal_5 > var_1_11 [L88] var_1_30 = (((((var_1_31 + var_1_32)) > (var_1_33)) ? ((var_1_31 + var_1_32)) : (var_1_33))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L93] signed char stepLocal_4 = var_1_30; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_4=0, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=128, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L94] COND TRUE ((var_1_30 + var_1_20) / var_1_4) > stepLocal_4 [L95] var_1_28 = ((((var_1_22) < (var_1_29)) ? (var_1_22) : (var_1_29))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=4, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L97] var_1_19 = (var_1_28 + (var_1_30 + var_1_11)) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L98] EXPR 8 << var_1_19 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L98] COND FALSE !(var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) [L103] unsigned char stepLocal_1 = var_1_4 >= var_1_11; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_1=1, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=-2, var_1_8=1073741822] [L104] COND TRUE ((var_1_6 - var_1_5) < var_1_23) || stepLocal_1 [L105] var_1_7 = ((var_1_8 - var_1_28) - var_1_28) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=1073741822, var_1_8=1073741822] [L109] signed long int stepLocal_0 = var_1_7 % var_1_4; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_0=0, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_1=1284/5, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=1073741822, var_1_8=1073741822] [L110] COND TRUE var_1_19 == stepLocal_0 [L111] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_7=1073741822, var_1_8=1073741822] [L113] COND FALSE !(\read(var_1_12)) [L120] var_1_14 = var_1_6 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L122] COND TRUE 1.000000004E8 == var_1_23 [L123] var_1_26 = (64 + var_1_20) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L127] unsigned char stepLocal_3 = var_1_16; [L128] signed long int stepLocal_2 = var_1_8; VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_2=1073741822, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L129] EXPR var_1_26 ^ var_1_30 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_2=1073741822, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=15/2, var_1_16=0, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L129] COND FALSE !(stepLocal_2 < (var_1_26 ^ var_1_30)) [L136] var_1_15 = var_1_17 VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, stepLocal_3=0, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L202] RET step() [L203] CALL, EXPR property() [L193] EXPR (((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17))) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L193] EXPR ((((((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17)))) && (var_1_19 == ((signed long int) (var_1_28 + (var_1_30 + var_1_11))))) && ((var_1_18 < last_1_var_1_23) ? (var_1_12 ? (((last_1_var_1_1 + var_1_6) != last_1_var_1_1) ? (var_1_20 == ((unsigned char) var_1_22)) : (var_1_20 == ((unsigned char) var_1_22))) : (var_1_20 == ((unsigned char) var_1_22))) : 1)) && ((var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) ? (((256 - (var_1_25 - var_1_22)) >= var_1_11) ? (var_1_23 == ((float) (((((var_1_5 - var_1_6)) < (var_1_17)) ? ((var_1_5 - var_1_6)) : (var_1_17))))) : 1) : 1) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L193-L194] return ((((((((((((var_1_19 == (var_1_7 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_23) || (var_1_4 >= var_1_11)) ? (var_1_7 == ((signed long int) ((var_1_8 - var_1_28) - var_1_28))) : (var_1_7 == ((signed long int) -32)))) && ((var_1_8 > var_1_4) ? (var_1_11 == ((signed short int) 0)) : ((var_1_8 <= (last_1_var_1_20 + (last_1_var_1_20 / var_1_4))) ? (var_1_12 ? (var_1_11 == ((signed short int) last_1_var_1_20)) : (var_1_11 == ((signed short int) last_1_var_1_20))) : (var_1_11 == ((signed short int) last_1_var_1_20))))) && (var_1_12 ? ((((var_1_19 + var_1_20) * var_1_20) == ((var_1_8 + var_1_4) * var_1_20)) ? (var_1_14 == ((double) var_1_6)) : (var_1_14 == ((double) var_1_6))) : (var_1_14 == ((double) var_1_6)))) && ((var_1_8 < (var_1_26 ^ var_1_30)) ? (((! var_1_12) || var_1_16) ? (var_1_15 == ((double) ((((var_1_6) < ((var_1_17 + var_1_18))) ? (var_1_6) : ((var_1_17 + var_1_18)))))) : (var_1_15 == ((double) var_1_17))) : (var_1_15 == ((double) var_1_17)))) && (var_1_19 == ((signed long int) (var_1_28 + (var_1_30 + var_1_11))))) && ((var_1_18 < last_1_var_1_23) ? (var_1_12 ? (((last_1_var_1_1 + var_1_6) != last_1_var_1_1) ? (var_1_20 == ((unsigned char) var_1_22)) : (var_1_20 == ((unsigned char) var_1_22))) : (var_1_20 == ((unsigned char) var_1_22))) : 1)) && ((var_1_20 < ((8 << var_1_19) / ((((var_1_4) < (var_1_24)) ? (var_1_4) : (var_1_24))))) ? (((256 - (var_1_25 - var_1_22)) >= var_1_11) ? (var_1_23 == ((float) (((((var_1_5 - var_1_6)) < (var_1_17)) ? ((var_1_5 - var_1_6)) : (var_1_17))))) : 1) : 1)) && ((1.000000004E8 == var_1_23) ? (var_1_26 == ((signed long int) (64 + var_1_20))) : (var_1_26 == ((signed long int) ((((-4) < 0 ) ? -(-4) : (-4))))))) && (((var_1_22 + (var_1_20 / var_1_24)) <= var_1_20) ? (var_1_27 == ((double) (10000.2 + (((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) < 0 ) ? -((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) : ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : (var_1_27 == ((double) (var_1_5 - var_1_6))))) && ((((var_1_30 + var_1_20) / var_1_4) > var_1_30) ? (var_1_28 == ((unsigned char) ((((var_1_22) < (var_1_29)) ? (var_1_22) : (var_1_29))))) : 1)) && (((var_1_5 - var_1_6) >= var_1_27) ? ((10000000 > var_1_11) ? (var_1_30 == ((signed char) (((((var_1_31 + var_1_32)) > (var_1_33)) ? ((var_1_31 + var_1_32)) : (var_1_33))))) : (var_1_30 == ((signed char) var_1_34))) : 1) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=1284/5, last_1_var_1_20=1, last_1_var_1_23=77/5, var_1_11=0, var_1_12=0, var_1_14=2, var_1_15=3, var_1_16=0, var_1_17=3, var_1_19=0, var_1_20=1, var_1_22=-255, var_1_23=77/5, var_1_24=-10, var_1_25=16383, var_1_26=65, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=-63, var_1_32=-63, var_1_33=0, var_1_34=-1, var_1_4=1, var_1_6=2, var_1_7=1073741822, var_1_8=1073741822] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 111 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 5, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 400 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 400 mSDsluCounter, 1311 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 408 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 92 IncrementalHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 903 mSDtfsCounter, 92 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 281 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=205occurred in iteration=4, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 184 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1205 NumberOfCodeBlocks, 1205 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 797 ConstructedInterpolants, 0 QuantifiedInterpolants, 1085 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 6960/6960 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 07:18:47,200 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/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-8.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 9cd61dabb502d294946ebef32260e71c9554ff9367245793066a81be145185c6 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 07:18:49,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 07:18:49,164 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-10 07:18:49,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 07:18:49,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 07:18:49,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 07:18:49,198 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 07:18:49,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 07:18:49,199 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 07:18:49,201 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 07:18:49,202 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 07:18:49,202 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 07:18:49,203 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 07:18:49,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 07:18:49,203 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 07:18:49,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 07:18:49,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 07:18:49,206 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 07:18:49,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 07:18:49,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 07:18:49,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 07:18:49,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 07:18:49,208 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 07:18:49,208 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 07:18:49,209 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 07:18:49,209 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 07:18:49,209 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 07:18:49,209 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 07:18:49,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 07:18:49,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 07:18:49,211 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 07:18:49,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 07:18:49,211 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 07:18:49,212 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 07:18:49,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:18:49,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 07:18:49,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 07:18:49,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 07:18:49,213 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 07:18:49,213 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 07:18:49,214 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 07:18:49,214 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 07:18:49,214 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 07:18:49,214 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 07:18:49,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cd61dabb502d294946ebef32260e71c9554ff9367245793066a81be145185c6 [2024-11-10 07:18:49,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 07:18:49,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 07:18:49,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 07:18:49,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 07:18:49,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 07:18:49,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:18:50,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 07:18:51,127 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 07:18:51,127 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:18:51,140 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3b5641c8/775a65b6221945fca5138dc109cf9b25/FLAG4cfec2373 [2024-11-10 07:18:51,498 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3b5641c8/775a65b6221945fca5138dc109cf9b25 [2024-11-10 07:18:51,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 07:18:51,505 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 07:18:51,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 07:18:51,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 07:18:51,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 07:18:51,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a149cfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51, skipping insertion in model container [2024-11-10 07:18:51,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,555 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 07:18:51,700 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-8.i[915,928] [2024-11-10 07:18:51,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:18:51,780 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 07:18:51,791 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-8.i[915,928] [2024-11-10 07:18:51,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 07:18:51,867 INFO L204 MainTranslator]: Completed translation [2024-11-10 07:18:51,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51 WrapperNode [2024-11-10 07:18:51,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 07:18:51,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 07:18:51,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 07:18:51,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 07:18:51,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,915 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 195 [2024-11-10 07:18:51,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 07:18:51,916 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 07:18:51,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 07:18:51,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 07:18:51,929 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,937 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,961 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 07:18:51,961 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,961 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:51,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 07:18:51,997 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 07:18:52,001 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 07:18:52,001 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 07:18:52,002 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (1/1) ... [2024-11-10 07:18:52,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 07:18:52,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 07:18:52,041 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 07:18:52,044 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 07:18:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 07:18:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 07:18:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 07:18:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 07:18:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 07:18:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 07:18:52,182 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 07:18:52,185 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 07:19:01,527 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-10 07:19:01,528 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 07:19:01,542 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 07:19:01,542 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 07:19:01,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:19:01 BoogieIcfgContainer [2024-11-10 07:19:01,542 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 07:19:01,544 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 07:19:01,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 07:19:01,548 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 07:19:01,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:18:51" (1/3) ... [2024-11-10 07:19:01,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c040f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:19:01, skipping insertion in model container [2024-11-10 07:19:01,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:18:51" (2/3) ... [2024-11-10 07:19:01,550 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c040f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:19:01, skipping insertion in model container [2024-11-10 07:19:01,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 07:19:01" (3/3) ... [2024-11-10 07:19:01,555 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-8.i [2024-11-10 07:19:01,582 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 07:19:01,582 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-10 07:19:01,650 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 07:19:01,657 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;@6c0d84f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 07:19:01,659 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-10 07:19:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 60 states have (on average 1.4) internal successors, (84), 61 states have internal predecessors, (84), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:19:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-10 07:19:01,675 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:19:01,676 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:19:01,677 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:19:01,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:19:01,681 INFO L85 PathProgramCache]: Analyzing trace with hash 277458912, now seen corresponding path program 1 times [2024-11-10 07:19:01,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 07:19:01,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2021250870] [2024-11-10 07:19:01,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:19:01,698 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 07:19:01,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 07:19:01,702 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 07:19:01,730 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 07:19:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:19:02,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-10 07:19:02,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 07:19:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 458 proven. 0 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-10 07:19:02,389 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 07:19:02,390 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-10 07:19:02,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2021250870] [2024-11-10 07:19:02,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2021250870] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 07:19:02,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 07:19:02,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 07:19:02,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121221548] [2024-11-10 07:19:02,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 07:19:02,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 07:19:02,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-10 07:19:02,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 07:19:02,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:19:02,428 INFO L87 Difference]: Start difference. First operand has 93 states, 60 states have (on average 1.4) internal successors, (84), 61 states have internal predecessors, (84), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) 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, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-10 07:19:02,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 07:19:02,464 INFO L93 Difference]: Finished difference Result 178 states and 311 transitions. [2024-11-10 07:19:02,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 07:19:02,467 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, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 194 [2024-11-10 07:19:02,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 07:19:02,475 INFO L225 Difference]: With dead ends: 178 [2024-11-10 07:19:02,476 INFO L226 Difference]: Without dead ends: 88 [2024-11-10 07:19:02,480 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 07:19:02,498 INFO L432 NwaCegarLoop]: 135 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, 135 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 07:19:02,501 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 07:19:02,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2024-11-10 07:19:02,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2024-11-10 07:19:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 56 states have internal predecessors, (75), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-11-10 07:19:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 135 transitions. [2024-11-10 07:19:02,553 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 135 transitions. Word has length 194 [2024-11-10 07:19:02,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 07:19:02,555 INFO L471 AbstractCegarLoop]: Abstraction has 88 states and 135 transitions. [2024-11-10 07:19:02,556 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, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-10 07:19:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 135 transitions. [2024-11-10 07:19:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-10 07:19:02,561 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 07:19:02,561 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:19:02,586 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 07:19:02,762 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 07:19:02,763 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-10 07:19:02,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 07:19:02,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1624733309, now seen corresponding path program 1 times [2024-11-10 07:19:02,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-10 07:19:02,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1088015197] [2024-11-10 07:19:02,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 07:19:02,765 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 07:19:02,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-10 07:19:02,767 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 07:19:02,768 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 07:19:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 07:19:03,887 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-10 07:19:03,898 INFO L278 TraceCheckSpWp]: Computing forward predicates...