java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b6335f6 [2018-10-23 09:42:30,213 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 09:42:30,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 09:42:30,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 09:42:30,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 09:42:30,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 09:42:30,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 09:42:30,236 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 09:42:30,238 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 09:42:30,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 09:42:30,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 09:42:30,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 09:42:30,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 09:42:30,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 09:42:30,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 09:42:30,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 09:42:30,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 09:42:30,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 09:42:30,248 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 09:42:30,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 09:42:30,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 09:42:30,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 09:42:30,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 09:42:30,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 09:42:30,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 09:42:30,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 09:42:30,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 09:42:30,258 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 09:42:30,259 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 09:42:30,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 09:42:30,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 09:42:30,262 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 09:42:30,262 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 09:42:30,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 09:42:30,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 09:42:30,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 09:42:30,267 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-23 09:42:30,283 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 09:42:30,283 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 09:42:30,284 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 09:42:30,284 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 09:42:30,284 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 09:42:30,285 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 09:42:30,285 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 09:42:30,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 09:42:30,285 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 09:42:30,286 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 09:42:30,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 09:42:30,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 09:42:30,287 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 09:42:30,287 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 09:42:30,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 09:42:30,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 09:42:30,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 09:42:30,288 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 09:42:30,288 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 09:42:30,288 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 09:42:30,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 09:42:30,289 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 09:42:30,289 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 09:42:30,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 09:42:30,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 09:42:30,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 09:42:30,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 09:42:30,378 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 09:42:30,379 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-10-23 09:42:30,444 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a14e98fcb/f05372c7a9cc414f90b01f7d45ced947/FLAG0603b4525 [2018-10-23 09:42:31,013 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 09:42:31,014 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-10-23 09:42:31,024 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a14e98fcb/f05372c7a9cc414f90b01f7d45ced947/FLAG0603b4525 [2018-10-23 09:42:31,038 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/a14e98fcb/f05372c7a9cc414f90b01f7d45ced947 [2018-10-23 09:42:31,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 09:42:31,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 09:42:31,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 09:42:31,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 09:42:31,055 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 09:42:31,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ba38b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31, skipping insertion in model container [2018-10-23 09:42:31,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 09:42:31,118 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 09:42:31,458 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 09:42:31,468 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 09:42:31,598 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 09:42:31,621 INFO L193 MainTranslator]: Completed translation [2018-10-23 09:42:31,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31 WrapperNode [2018-10-23 09:42:31,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 09:42:31,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 09:42:31,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 09:42:31,624 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 09:42:31,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 09:42:31,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 09:42:31,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 09:42:31,822 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 09:42:31,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... [2018-10-23 09:42:31,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 09:42:31,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 09:42:31,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 09:42:31,902 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 09:42:31,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 09:42:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-23 09:42:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-23 09:42:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-23 09:42:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 09:42:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 09:42:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-23 09:42:33,899 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 09:42:33,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:42:33 BoogieIcfgContainer [2018-10-23 09:42:33,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 09:42:33,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 09:42:33,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 09:42:33,904 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 09:42:33,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 09:42:31" (1/3) ... [2018-10-23 09:42:33,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608693c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:42:33, skipping insertion in model container [2018-10-23 09:42:33,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:42:31" (2/3) ... [2018-10-23 09:42:33,906 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608693c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:42:33, skipping insertion in model container [2018-10-23 09:42:33,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:42:33" (3/3) ... [2018-10-23 09:42:33,908 INFO L112 eAbstractionObserver]: Analyzing ICFG aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-10-23 09:42:33,918 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 09:42:33,926 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 09:42:33,942 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 09:42:33,974 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 09:42:33,974 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 09:42:33,974 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 09:42:33,975 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 09:42:33,975 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 09:42:33,975 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 09:42:33,975 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 09:42:33,975 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 09:42:33,976 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 09:42:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-10-23 09:42:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-23 09:42:34,014 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 09:42:34,015 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 09:42:34,017 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 09:42:34,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 09:42:34,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1005926111, now seen corresponding path program 1 times [2018-10-23 09:42:34,025 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 09:42:34,026 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 09:42:34,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:34,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 09:42:34,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:34,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 09:42:34,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 09:42:34,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 09:42:34,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 09:42:34,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-23 09:42:34,879 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-10-23 09:42:35,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 09:42:35,010 INFO L93 Difference]: Finished difference Result 280 states and 289 transitions. [2018-10-23 09:42:35,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 09:42:35,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 227 [2018-10-23 09:42:35,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 09:42:35,029 INFO L225 Difference]: With dead ends: 280 [2018-10-23 09:42:35,030 INFO L226 Difference]: Without dead ends: 238 [2018-10-23 09:42:35,034 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-23 09:42:35,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-10-23 09:42:35,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 232. [2018-10-23 09:42:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2018-10-23 09:42:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 233 transitions. [2018-10-23 09:42:35,090 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 233 transitions. Word has length 227 [2018-10-23 09:42:35,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 09:42:35,091 INFO L481 AbstractCegarLoop]: Abstraction has 232 states and 233 transitions. [2018-10-23 09:42:35,092 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 09:42:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 233 transitions. [2018-10-23 09:42:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-10-23 09:42:35,097 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 09:42:35,097 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 09:42:35,097 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 09:42:35,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 09:42:35,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1006641095, now seen corresponding path program 1 times [2018-10-23 09:42:35,098 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 09:42:35,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 09:42:35,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:35,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 09:42:35,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:35,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 09:42:35,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 09:42:35,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 09:42:35,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 09:42:35,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-23 09:42:35,493 INFO L87 Difference]: Start difference. First operand 232 states and 233 transitions. Second operand 4 states. [2018-10-23 09:42:35,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 09:42:35,772 INFO L93 Difference]: Finished difference Result 242 states and 244 transitions. [2018-10-23 09:42:35,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-23 09:42:35,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 227 [2018-10-23 09:42:35,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 09:42:35,779 INFO L225 Difference]: With dead ends: 242 [2018-10-23 09:42:35,779 INFO L226 Difference]: Without dead ends: 240 [2018-10-23 09:42:35,782 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-23 09:42:35,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-10-23 09:42:35,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 234. [2018-10-23 09:42:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2018-10-23 09:42:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2018-10-23 09:42:35,806 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 227 [2018-10-23 09:42:35,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 09:42:35,807 INFO L481 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2018-10-23 09:42:35,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 09:42:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2018-10-23 09:42:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-10-23 09:42:35,812 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 09:42:35,812 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 09:42:35,812 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 09:42:35,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 09:42:35,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1478021143, now seen corresponding path program 1 times [2018-10-23 09:42:35,813 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 09:42:35,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 09:42:35,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:35,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 09:42:35,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:36,377 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 09:42:36,377 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 09:42:36,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 09:42:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:36,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 09:42:36,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:36,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-23 09:42:36,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-10-23 09:42:36,863 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-23 09:42:36,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-23 09:42:36,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-10-23 09:42:36,864 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 6 states. [2018-10-23 09:42:37,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 09:42:37,385 INFO L93 Difference]: Finished difference Result 254 states and 257 transitions. [2018-10-23 09:42:37,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-23 09:42:37,388 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 233 [2018-10-23 09:42:37,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 09:42:37,391 INFO L225 Difference]: With dead ends: 254 [2018-10-23 09:42:37,391 INFO L226 Difference]: Without dead ends: 244 [2018-10-23 09:42:37,392 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 232 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-10-23 09:42:37,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-10-23 09:42:37,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 240. [2018-10-23 09:42:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2018-10-23 09:42:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2018-10-23 09:42:37,406 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 233 [2018-10-23 09:42:37,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 09:42:37,407 INFO L481 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2018-10-23 09:42:37,408 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-23 09:42:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2018-10-23 09:42:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-10-23 09:42:37,411 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 09:42:37,412 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 09:42:37,412 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 09:42:37,412 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 09:42:37,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1178427569, now seen corresponding path program 2 times [2018-10-23 09:42:37,413 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 09:42:37,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 09:42:37,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:37,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 09:42:37,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:37,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 09:42:37,901 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 09:42:37,909 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-10-23 09:42:50,105 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-10-23 09:42:50,105 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-23 09:42:50,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 09:42:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:50,268 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-23 09:42:50,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 7 [2018-10-23 09:42:50,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-23 09:42:50,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-23 09:42:50,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-23 09:42:50,270 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 7 states. [2018-10-23 09:42:50,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 09:42:50,545 INFO L93 Difference]: Finished difference Result 260 states and 263 transitions. [2018-10-23 09:42:50,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-23 09:42:50,546 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 239 [2018-10-23 09:42:50,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 09:42:50,548 INFO L225 Difference]: With dead ends: 260 [2018-10-23 09:42:50,548 INFO L226 Difference]: Without dead ends: 250 [2018-10-23 09:42:50,549 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 238 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-10-23 09:42:50,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2018-10-23 09:42:50,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 246. [2018-10-23 09:42:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-10-23 09:42:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 247 transitions. [2018-10-23 09:42:50,560 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 247 transitions. Word has length 239 [2018-10-23 09:42:50,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 09:42:50,561 INFO L481 AbstractCegarLoop]: Abstraction has 246 states and 247 transitions. [2018-10-23 09:42:50,561 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-23 09:42:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2018-10-23 09:42:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-10-23 09:42:50,564 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 09:42:50,564 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 09:42:50,564 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 09:42:50,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 09:42:50,565 INFO L82 PathProgramCache]: Analyzing trace with hash -888284295, now seen corresponding path program 3 times [2018-10-23 09:42:50,565 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 09:42:50,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 09:42:50,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:50,566 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-23 09:42:50,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 09:42:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 09:42:51,720 WARN L179 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 10 [2018-10-23 09:42:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 09:42:51,762 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 09:42:51,762 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-23 09:42:51,780 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 09:43:16,984 INFO L242 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-10-23 09:43:16,985 INFO L243 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-23 09:43:16,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 09:43:17,065 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-10-23 09:43:17,070 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-10-23 09:43:17,071 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,074 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,077 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-10-23 09:43:17,116 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2018-10-23 09:43:17,133 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:17,134 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 27 [2018-10-23 09:43:17,134 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,151 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,155 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,155 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2018-10-23 09:43:17,189 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-10-23 09:43:17,196 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:17,199 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:17,201 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:17,202 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 52 [2018-10-23 09:43:17,202 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,217 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,222 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-23 09:43:17,223 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-10-23 09:43:17,595 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-10-23 09:43:17,988 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-10-23 09:43:18,004 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 42 [2018-10-23 09:43:18,023 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:18,027 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:18,030 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:18,033 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:18,038 INFO L700 Elim1Store]: detected not equals via solver [2018-10-23 09:43:18,054 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 92 [2018-10-23 09:43:18,056 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-10-23 09:43:18,125 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-10-23 09:43:18,135 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-10-23 09:43:18,135 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:55, output treesize:27 [2018-10-23 09:43:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-23 09:43:18,410 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-23 09:43:18,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 16 [2018-10-23 09:43:18,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-10-23 09:43:18,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-10-23 09:43:18,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-10-23 09:43:18,412 INFO L87 Difference]: Start difference. First operand 246 states and 247 transitions. Second operand 16 states. [2018-10-23 09:43:19,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 09:43:19,902 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2018-10-23 09:43:19,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-10-23 09:43:19,903 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 245 [2018-10-23 09:43:19,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 09:43:19,904 INFO L225 Difference]: With dead ends: 266 [2018-10-23 09:43:19,904 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 09:43:19,907 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=233, Invalid=697, Unknown=0, NotChecked=0, Total=930 [2018-10-23 09:43:19,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 09:43:19,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 09:43:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 09:43:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 09:43:19,908 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 245 [2018-10-23 09:43:19,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 09:43:19,909 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 09:43:19,909 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-10-23 09:43:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 09:43:19,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 09:43:19,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 09:43:20,128 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 49 [2018-10-23 09:43:20,246 WARN L179 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-10-23 09:43:20,249 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 09:43:20,250 INFO L421 ceAbstractionStarter]: At program point L202(lines 165 221) the Hoare annotation is: (let ((.cse5 (select |#memory_int| |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.base|))) (let ((.cse0 (= 0 (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)))) (.cse1 (= (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 496)) 0)) (.cse2 (= (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 500)) 0))) (or (and (<= ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 1) .cse0 .cse1 .cse2 (<= 1 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0) (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1)) (<= ~Id_MCDC_93~0 3)) (and (= ~Id_MCDC_93~0 0) .cse0 .cse1 .cse2 (= 0 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0)) (let ((.cse4 (mod (+ ~Id_MCDC_93~0 4294967295) 4294967296)) (.cse3 (mod (+ ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 4294967295) 4294967296))) (and (< .cse3 42) (< .cse4 42) (not (= 492 (* 12 .cse4))) .cse0 .cse1 .cse2 (not (= (* 12 .cse3) 492))))))) [2018-10-23 09:43:20,250 INFO L428 ceAbstractionStarter]: At program point L219(lines 131 223) the Hoare annotation is: true [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-1(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-3(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-4(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-5(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,251 INFO L425 ceAbstractionStarter]: For program point L170-6(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-7(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-8(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-9(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-10(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-11(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-12(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-13(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,252 INFO L425 ceAbstractionStarter]: For program point L170-14(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-15(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-16(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-17(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-18(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-19(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-20(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-21(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,253 INFO L425 ceAbstractionStarter]: For program point L170-22(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-23(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-24(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-25(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-26(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-27(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-28(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-29(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,254 INFO L425 ceAbstractionStarter]: For program point L170-30(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L170-31(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L170-32(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L171-1(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L170-33(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L171-2(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L170-34(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,255 INFO L425 ceAbstractionStarter]: For program point L171-3(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L170-35(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L171-4(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L170-36(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L171-5(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L170-37(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L171-6(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L170-38(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L171-7(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,256 INFO L425 ceAbstractionStarter]: For program point L170-39(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L171-8(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L170-40(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L171-9(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L170-41(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L171-10(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L170-42(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L171-11(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,257 INFO L425 ceAbstractionStarter]: For program point L170-43(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L171-12(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L170-44(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L171-13(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L170-45(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L171-14(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L170-46(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,258 INFO L425 ceAbstractionStarter]: For program point L171-15(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L170-47(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L171-16(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L170-48(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L171-17(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L155-2(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,259 INFO L425 ceAbstractionStarter]: For program point L170-49(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L171-18(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L155-3(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L170-50(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L171-19(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L170-51(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L171-20(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,260 INFO L425 ceAbstractionStarter]: For program point L155-4(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L170-52(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L171-21(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L155-5(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L170-53(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L171-22(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L155-6(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L170-54(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,261 INFO L425 ceAbstractionStarter]: For program point L171-23(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L155-7(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L170-55(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L171-24(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L155-8(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L170-56(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L171-25(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L155-9(line 155) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L170-57(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L171-26(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L170-58(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L171-27(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,262 INFO L425 ceAbstractionStarter]: For program point L170-59(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-28(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-60(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-29(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-61(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-30(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-62(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-31(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-63(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-32(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-64(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L171-33(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,263 INFO L425 ceAbstractionStarter]: For program point L170-65(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L171-34(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L170-66(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L171-35(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L170-67(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L171-36(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,264 INFO L425 ceAbstractionStarter]: For program point L170-68(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L171-37(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L170-69(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L171-38(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L170-70(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L171-39(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,265 INFO L425 ceAbstractionStarter]: For program point L170-71(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L171-40(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L170-72(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L171-41(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L170-73(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L171-42(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L170-74(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,266 INFO L425 ceAbstractionStarter]: For program point L171-43(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,267 INFO L425 ceAbstractionStarter]: For program point L170-75(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L171-44(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L170-76(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L171-45(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L170-77(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L171-46(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,268 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 208) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L170-78(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L171-47(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L170-79(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L171-48(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L170-80(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L171-49(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L170-81(line 170) no Hoare annotation was computed. [2018-10-23 09:43:20,269 INFO L425 ceAbstractionStarter]: For program point L171-50(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-51(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-52(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-53(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-54(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-55(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-56(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-57(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,270 INFO L425 ceAbstractionStarter]: For program point L171-58(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-59(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-60(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-61(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-62(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-63(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-64(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-65(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,271 INFO L425 ceAbstractionStarter]: For program point L171-66(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-67(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-68(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-69(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-70(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-71(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-72(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-73(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,272 INFO L425 ceAbstractionStarter]: For program point L171-74(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-75(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-76(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-77(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-78(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-79(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-80(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-81(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-82(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-83(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-84(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,273 INFO L425 ceAbstractionStarter]: For program point L171-85(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-86(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-87(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-88(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-89(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-90(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-91(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-92(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,274 INFO L425 ceAbstractionStarter]: For program point L171-93(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-94(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-95(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-96(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-97(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-98(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-99(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-100(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,275 INFO L425 ceAbstractionStarter]: For program point L171-101(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-102(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-103(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-104(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-105(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-106(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-107(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L171-108(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,276 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L171-109(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L171-110(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L158-2(line 158) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L171-111(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L158-3(line 158) no Hoare annotation was computed. [2018-10-23 09:43:20,277 INFO L425 ceAbstractionStarter]: For program point L171-112(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-113(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-114(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-115(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-116(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-117(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-118(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-119(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-120(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-121(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-122(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-123(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-124(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,278 INFO L425 ceAbstractionStarter]: For program point L171-125(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-126(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-127(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-128(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-129(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-130(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-131(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-132(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L171-133(line 171) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 222) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point L176-1(line 176) no Hoare annotation was computed. [2018-10-23 09:43:20,279 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 191) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L425 ceAbstractionStarter]: For program point L178(lines 178 220) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 215) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 207) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 09:43:20,280 INFO L421 ceAbstractionStarter]: At program point L214(lines 180 215) the Hoare annotation is: (let ((.cse5 (select |#memory_int| |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.base|))) (let ((.cse0 (= ULTIMATE.start_main_~Id_MCDC_89____CPAchecker_TMP_1~0 1)) (.cse1 (= ~Id_MCDC_93~0 ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0)) (.cse2 (= 0 (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)))) (.cse3 (= (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 496)) 0)) (.cse4 (= (select .cse5 (+ |ULTIMATE.start_main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 500)) 0))) (or (and .cse0 (< (mod (+ ~Id_MCDC_93~0 4294967295) 4294967296) 42) .cse1 .cse2 .cse3 .cse4 (not (= (* 12 (mod (+ ULTIMATE.start_main_~Id_MCDC_89__Id_MCDC_96~0 4294967295) 4294967296)) 492))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ~Id_MCDC_93~0 1) (< 0 (+ (div ~Id_MCDC_93~0 4294967296) 1)))))) [2018-10-23 09:43:20,289 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,291 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,291 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,291 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,291 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,292 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,292 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,292 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,292 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,300 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,301 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,301 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,301 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,301 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,302 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,302 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,302 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,302 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,305 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,305 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,305 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,306 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,306 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,306 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,307 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,308 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,308 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,308 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,308 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,309 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 09:43:20 BoogieIcfgContainer [2018-10-23 09:43:20,311 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 09:43:20,312 INFO L168 Benchmark]: Toolchain (without parser) took 49264.92 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 870.8 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -348.5 MB). Peak memory consumption was 522.4 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,314 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 09:43:20,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,316 INFO L168 Benchmark]: Boogie Preprocessor took 79.24 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,317 INFO L168 Benchmark]: RCFGBuilder took 1999.14 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,318 INFO L168 Benchmark]: TraceAbstraction took 46410.53 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 156.2 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 341.5 MB). Peak memory consumption was 497.8 MB. Max. memory is 7.1 GB. [2018-10-23 09:43:20,324 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 573.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 197.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.24 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1999.14 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46410.53 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 156.2 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 341.5 MB). Peak memory consumption was 497.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 191]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 165]: Loop Invariant [2018-10-23 09:43:20,337 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,338 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,338 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,338 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,338 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,339 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,339 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,339 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,339 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,341 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,342 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,342 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,342 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,342 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,343 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,343 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,343 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,343 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((Id_MCDC_89__Id_MCDC_96 <= 1 && 0 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 496] == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 500] == 0) && 1 <= Id_MCDC_89__Id_MCDC_96) && 0 < Id_MCDC_93 / 4294967296 + 1) && Id_MCDC_93 <= 3) || ((((Id_MCDC_93 == 0 && 0 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 496] == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 500] == 0) && 0 == Id_MCDC_89__Id_MCDC_96)) || (((((((Id_MCDC_89__Id_MCDC_96 + 4294967295) % 4294967296 < 42 && (Id_MCDC_93 + 4294967295) % 4294967296 < 42) && !(492 == 12 * ((Id_MCDC_93 + 4294967295) % 4294967296))) && 0 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 496] == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 500] == 0) && !(12 * ((Id_MCDC_89__Id_MCDC_96 + 4294967295) % 4294967296) == 492)) - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 180]: Loop Invariant [2018-10-23 09:43:20,347 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,347 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,348 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,348 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,348 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,348 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,352 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,353 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,353 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,353 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,353 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-10-23 09:43:20,354 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((Id_MCDC_89____CPAchecker_TMP_1 == 1 && (Id_MCDC_93 + 4294967295) % 4294967296 < 42) && Id_MCDC_93 == Id_MCDC_89__Id_MCDC_96) && 0 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 496] == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 500] == 0) && !(12 * ((Id_MCDC_89__Id_MCDC_96 + 4294967295) % 4294967296) == 492)) || ((((((Id_MCDC_89____CPAchecker_TMP_1 == 1 && Id_MCDC_93 == Id_MCDC_89__Id_MCDC_96) && 0 == unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492]) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 496] == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 500] == 0) && Id_MCDC_93 <= 1) && 0 < Id_MCDC_93 / 4294967296 + 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 246 locations, 1 error locations. SAFE Result, 46.3s OverallTime, 5 OverallIterations, 4 TraceHistogramMax, 2.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1147 SDtfs, 1012 SDslu, 3360 SDs, 0 SdLazy, 517 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 768 GetRequests, 712 SyntacticMatches, 5 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=246occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 20 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 18 NumberOfFragments, 238 HoareAnnotationTreeSize, 3 FomulaSimplifications, 423 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 329 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 37.8s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 1888 NumberOfCodeBlocks, 1882 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1880 ConstructedInterpolants, 0 QuantifiedInterpolants, 665852 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1530 ConjunctsInSsa, 42 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 40/108 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...