java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-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-df4b876 [2018-11-06 22:54:26,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 22:54:26,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 22:54:26,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 22:54:26,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 22:54:26,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 22:54:26,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 22:54:26,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 22:54:26,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 22:54:26,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 22:54:26,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 22:54:26,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 22:54:26,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 22:54:26,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 22:54:26,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 22:54:26,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 22:54:26,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 22:54:26,569 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 22:54:26,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 22:54:26,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 22:54:26,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 22:54:26,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 22:54:26,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 22:54:26,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 22:54:26,590 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 22:54:26,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 22:54:26,593 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 22:54:26,594 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 22:54:26,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 22:54:26,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 22:54:26,597 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 22:54:26,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-06 22:54:26,598 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-06 22:54:26,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-06 22:54:26,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-06 22:54:26,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-06 22:54:26,600 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 22:54:26,619 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 22:54:26,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 22:54:26,620 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 22:54:26,621 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 22:54:26,621 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 22:54:26,621 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 22:54:26,622 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 22:54:26,622 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 22:54:26,622 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 22:54:26,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 22:54:26,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 22:54:26,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 22:54:26,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 22:54:26,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 22:54:26,624 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 22:54:26,624 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 22:54:26,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 22:54:26,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 22:54:26,625 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 22:54:26,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 22:54:26,625 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 22:54:26,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 22:54:26,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 22:54:26,627 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 22:54:26,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 22:54:26,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 22:54:26,628 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 22:54:26,628 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 22:54:26,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 22:54:26,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 22:54:26,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 22:54:26,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 22:54:26,712 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 22:54:26,713 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-11-06 22:54:26,791 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703e95e7c/c6c0595d812b4d75b7323106fe39cecf/FLAG0d5321f88 [2018-11-06 22:54:27,247 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 22:54:27,248 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-11-06 22:54:27,256 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703e95e7c/c6c0595d812b4d75b7323106fe39cecf/FLAG0d5321f88 [2018-11-06 22:54:27,270 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/703e95e7c/c6c0595d812b4d75b7323106fe39cecf [2018-11-06 22:54:27,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 22:54:27,281 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 22:54:27,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 22:54:27,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 22:54:27,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 22:54:27,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc92ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27, skipping insertion in model container [2018-11-06 22:54:27,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 22:54:27,345 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 22:54:27,641 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 22:54:27,651 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 22:54:27,743 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 22:54:27,773 INFO L193 MainTranslator]: Completed translation [2018-11-06 22:54:27,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27 WrapperNode [2018-11-06 22:54:27,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 22:54:27,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 22:54:27,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 22:54:27,775 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 22:54:27,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 22:54:27,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 22:54:27,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 22:54:27,962 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 22:54:27,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:27,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:28,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:28,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:28,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... [2018-11-06 22:54:28,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 22:54:28,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 22:54:28,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 22:54:28,048 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 22:54:28,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-11-06 22:54:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-06 22:54:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-06 22:54:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-06 22:54:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-06 22:54:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 22:54:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 22:54:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-06 22:54:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-06 22:54:29,866 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 22:54:29,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:29 BoogieIcfgContainer [2018-11-06 22:54:29,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 22:54:29,868 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 22:54:29,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 22:54:29,872 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 22:54:29,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:54:27" (1/3) ... [2018-11-06 22:54:29,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5933d134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:29, skipping insertion in model container [2018-11-06 22:54:29,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:54:27" (2/3) ... [2018-11-06 22:54:29,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5933d134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:29, skipping insertion in model container [2018-11-06 22:54:29,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:29" (3/3) ... [2018-11-06 22:54:29,876 INFO L112 eAbstractionObserver]: Analyzing ICFG aiob_4_true-unreach-call.c.v+cfa-reducer.c [2018-11-06 22:54:29,886 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 22:54:29,895 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 22:54:29,914 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 22:54:29,949 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 22:54:29,950 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 22:54:29,950 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 22:54:29,950 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 22:54:29,950 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 22:54:29,951 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 22:54:29,951 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 22:54:29,951 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 22:54:29,951 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 22:54:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states. [2018-11-06 22:54:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-11-06 22:54:29,991 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 22:54:29,993 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, 1, 1] [2018-11-06 22:54:29,995 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 22:54:30,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 22:54:30,001 INFO L82 PathProgramCache]: Analyzing trace with hash 772861441, now seen corresponding path program 1 times [2018-11-06 22:54:30,003 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 22:54:30,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 22:54:30,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:30,049 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 22:54:30,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:30,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 22:54:30,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 22:54:30,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 22:54:30,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 22:54:30,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-06 22:54:30,934 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 4 states. [2018-11-06 22:54:31,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 22:54:31,092 INFO L93 Difference]: Finished difference Result 285 states and 294 transitions. [2018-11-06 22:54:31,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 22:54:31,095 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 229 [2018-11-06 22:54:31,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 22:54:31,112 INFO L225 Difference]: With dead ends: 285 [2018-11-06 22:54:31,113 INFO L226 Difference]: Without dead ends: 242 [2018-11-06 22:54:31,116 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-06 22:54:31,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2018-11-06 22:54:31,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 235. [2018-11-06 22:54:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-11-06 22:54:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 236 transitions. [2018-11-06 22:54:31,175 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 236 transitions. Word has length 229 [2018-11-06 22:54:31,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 22:54:31,177 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 236 transitions. [2018-11-06 22:54:31,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 22:54:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 236 transitions. [2018-11-06 22:54:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-11-06 22:54:31,182 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 22:54:31,182 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, 1, 1] [2018-11-06 22:54:31,183 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 22:54:31,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 22:54:31,183 INFO L82 PathProgramCache]: Analyzing trace with hash 772116666, now seen corresponding path program 1 times [2018-11-06 22:54:31,184 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 22:54:31,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 22:54:31,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:31,185 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 22:54:31,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:31,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 22:54:31,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 22:54:31,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 22:54:31,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 22:54:31,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-06 22:54:31,648 INFO L87 Difference]: Start difference. First operand 235 states and 236 transitions. Second operand 4 states. [2018-11-06 22:54:31,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 22:54:31,891 INFO L93 Difference]: Finished difference Result 246 states and 248 transitions. [2018-11-06 22:54:31,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 22:54:31,892 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 229 [2018-11-06 22:54:31,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 22:54:31,896 INFO L225 Difference]: With dead ends: 246 [2018-11-06 22:54:31,897 INFO L226 Difference]: Without dead ends: 244 [2018-11-06 22:54:31,898 INFO L604 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 [2018-11-06 22:54:31,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-11-06 22:54:31,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 237. [2018-11-06 22:54:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2018-11-06 22:54:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 238 transitions. [2018-11-06 22:54:31,915 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 238 transitions. Word has length 229 [2018-11-06 22:54:31,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 22:54:31,916 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 238 transitions. [2018-11-06 22:54:31,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 22:54:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2018-11-06 22:54:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-11-06 22:54:31,921 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 22:54:31,921 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, 1, 1, 1] [2018-11-06 22:54:31,921 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 22:54:31,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 22:54:31,922 INFO L82 PathProgramCache]: Analyzing trace with hash 173694865, now seen corresponding path program 1 times [2018-11-06 22:54:31,922 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 22:54:31,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 22:54:31,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:31,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 22:54:31,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:32,419 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 22:54:32,419 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-11-06 22:54:32,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 22:54:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:32,610 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 22:54:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:32,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 22:54:32,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-06 22:54:32,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-06 22:54:32,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-06 22:54:32,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-06 22:54:32,864 INFO L87 Difference]: Start difference. First operand 237 states and 238 transitions. Second operand 6 states. [2018-11-06 22:54:33,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 22:54:33,288 INFO L93 Difference]: Finished difference Result 260 states and 263 transitions. [2018-11-06 22:54:33,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-06 22:54:33,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 236 [2018-11-06 22:54:33,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 22:54:33,296 INFO L225 Difference]: With dead ends: 260 [2018-11-06 22:54:33,297 INFO L226 Difference]: Without dead ends: 249 [2018-11-06 22:54:33,298 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 235 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-06 22:54:33,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2018-11-06 22:54:33,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 244. [2018-11-06 22:54:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-11-06 22:54:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 245 transitions. [2018-11-06 22:54:33,328 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 245 transitions. Word has length 236 [2018-11-06 22:54:33,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 22:54:33,330 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 245 transitions. [2018-11-06 22:54:33,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-06 22:54:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 245 transitions. [2018-11-06 22:54:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-06 22:54:33,336 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 22:54:33,342 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 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] [2018-11-06 22:54:33,342 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 22:54:33,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 22:54:33,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1298729985, now seen corresponding path program 2 times [2018-11-06 22:54:33,343 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 22:54:33,343 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 22:54:33,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:33,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 22:54:33,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:34,293 WARN L179 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 10 [2018-11-06 22:54:34,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:34,367 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 22:54:34,367 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-11-06 22:54:34,390 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-06 22:54:46,565 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-06 22:54:46,565 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-06 22:54:46,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 22:54:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:46,840 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 22:54:46,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 7 [2018-11-06 22:54:46,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 22:54:46,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 22:54:46,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-06 22:54:46,842 INFO L87 Difference]: Start difference. First operand 244 states and 245 transitions. Second operand 7 states. [2018-11-06 22:54:47,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 22:54:47,262 INFO L93 Difference]: Finished difference Result 267 states and 270 transitions. [2018-11-06 22:54:47,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-06 22:54:47,266 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 243 [2018-11-06 22:54:47,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 22:54:47,268 INFO L225 Difference]: With dead ends: 267 [2018-11-06 22:54:47,268 INFO L226 Difference]: Without dead ends: 256 [2018-11-06 22:54:47,271 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 242 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-11-06 22:54:47,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2018-11-06 22:54:47,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 251. [2018-11-06 22:54:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2018-11-06 22:54:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 252 transitions. [2018-11-06 22:54:47,286 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 252 transitions. Word has length 243 [2018-11-06 22:54:47,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 22:54:47,286 INFO L480 AbstractCegarLoop]: Abstraction has 251 states and 252 transitions. [2018-11-06 22:54:47,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 22:54:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 252 transitions. [2018-11-06 22:54:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-06 22:54:47,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 22:54:47,290 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 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, 1, 1] [2018-11-06 22:54:47,291 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 22:54:47,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 22:54:47,291 INFO L82 PathProgramCache]: Analyzing trace with hash -616267375, now seen corresponding path program 3 times [2018-11-06 22:54:47,291 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 22:54:47,291 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 22:54:47,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:47,292 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-06 22:54:47,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 22:54:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 22:54:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 22:54:47,696 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 22:54:47,696 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 22:54:47,705 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-06 22:55:12,432 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-06 22:55:12,432 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-06 22:55:12,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 22:55:12,490 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 [2018-11-06 22:55:12,494 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 [2018-11-06 22:55:12,495 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,515 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,516 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,517 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2018-11-06 22:55:12,534 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 [2018-11-06 22:55:12,547 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:12,548 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 [2018-11-06 22:55:12,549 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,577 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,585 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,585 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2018-11-06 22:55:12,671 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 [2018-11-06 22:55:12,677 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:12,678 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:12,678 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:12,680 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 [2018-11-06 22:55:12,682 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,702 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,710 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-06 22:55:12,710 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-11-06 22:55:13,092 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-06 22:55:13,471 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-11-06 22:55:13,576 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 [2018-11-06 22:55:13,613 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:13,638 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:13,652 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:13,654 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:13,659 INFO L700 Elim1Store]: detected not equals via solver [2018-11-06 22:55:13,685 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 [2018-11-06 22:55:13,687 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-11-06 22:55:13,716 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-06 22:55:13,740 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. [2018-11-06 22:55:13,741 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:55, output treesize:27 [2018-11-06 22:55:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-06 22:55:14,077 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 22:55:14,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 17 [2018-11-06 22:55:14,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-06 22:55:14,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-06 22:55:14,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2018-11-06 22:55:14,080 INFO L87 Difference]: Start difference. First operand 251 states and 252 transitions. Second operand 17 states. [2018-11-06 22:55:18,184 WARN L179 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2018-11-06 22:55:20,414 WARN L179 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2018-11-06 22:55:20,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 22:55:20,415 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2018-11-06 22:55:20,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-06 22:55:20,416 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 250 [2018-11-06 22:55:20,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 22:55:20,416 INFO L225 Difference]: With dead ends: 275 [2018-11-06 22:55:20,416 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 22:55:20,419 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 278 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 205 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=349, Invalid=1057, Unknown=0, NotChecked=0, Total=1406 [2018-11-06 22:55:20,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 22:55:20,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 22:55:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 22:55:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 22:55:20,420 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 250 [2018-11-06 22:55:20,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 22:55:20,420 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 22:55:20,420 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-06 22:55:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 22:55:20,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 22:55:20,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 22:55:20,863 WARN L179 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 49 [2018-11-06 22:55:20,974 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-06 22:55:20,977 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 22:55:20,978 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))))))) [2018-11-06 22:55:20,978 INFO L428 ceAbstractionStarter]: At program point L219(lines 131 223) the Hoare annotation is: true [2018-11-06 22:55:20,978 INFO L425 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-1(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-3(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-4(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-5(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-6(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,979 INFO L425 ceAbstractionStarter]: For program point L170-7(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-8(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-9(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-10(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-11(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-12(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-13(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-14(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,980 INFO L425 ceAbstractionStarter]: For program point L170-15(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-16(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-17(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-18(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-19(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-20(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-21(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-22(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-23(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-24(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-25(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,981 INFO L425 ceAbstractionStarter]: For program point L170-26(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-27(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-28(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-29(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-30(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-31(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-32(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L171-1(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,982 INFO L425 ceAbstractionStarter]: For program point L170-33(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-2(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L170-34(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-3(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L170-35(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-4(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L170-36(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-5(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L170-37(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-6(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L170-38(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,983 INFO L425 ceAbstractionStarter]: For program point L171-7(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L170-39(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L171-8(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L170-40(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L171-9(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L170-41(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L171-10(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L170-42(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L171-11(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,984 INFO L425 ceAbstractionStarter]: For program point L170-43(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L171-12(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L170-44(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L171-13(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L170-45(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L171-14(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L170-46(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L171-15(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,985 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L170-47(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L171-16(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L170-48(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L171-17(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L155-2(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L170-49(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,986 INFO L425 ceAbstractionStarter]: For program point L171-18(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L155-3(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L170-50(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L171-19(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L170-51(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L171-20(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L155-4(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L170-52(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,987 INFO L425 ceAbstractionStarter]: For program point L171-21(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L155-5(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L170-53(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L171-22(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L155-6(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L170-54(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L171-23(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L155-7(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,988 INFO L425 ceAbstractionStarter]: For program point L170-55(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L171-24(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L155-8(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L170-56(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L171-25(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L155-9(line 155) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L170-57(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L171-26(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L170-58(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,989 INFO L425 ceAbstractionStarter]: For program point L171-27(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L170-59(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L171-28(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L170-60(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L171-29(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L170-61(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L171-30(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L170-62(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L171-31(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,990 INFO L425 ceAbstractionStarter]: For program point L170-63(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L171-32(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L170-64(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L171-33(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L170-65(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L171-34(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L170-66(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L171-35(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,991 INFO L425 ceAbstractionStarter]: For program point L170-67(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L171-36(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L170-68(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L171-37(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L170-69(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L171-38(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L170-70(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L171-39(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,992 INFO L425 ceAbstractionStarter]: For program point L170-71(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L171-40(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L170-72(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L171-41(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L170-73(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L171-42(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L170-74(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L171-43(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L170-75(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,993 INFO L425 ceAbstractionStarter]: For program point L171-44(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L170-76(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L171-45(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L170-77(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L171-46(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 208) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L170-78(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L171-47(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L170-79(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,994 INFO L425 ceAbstractionStarter]: For program point L171-48(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L170-80(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-49(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L170-81(line 170) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-50(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-51(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-52(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-53(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-54(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,995 INFO L425 ceAbstractionStarter]: For program point L171-55(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-56(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-57(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-58(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-59(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-60(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-61(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-62(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,996 INFO L425 ceAbstractionStarter]: For program point L171-63(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-64(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-65(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-66(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-67(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-68(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-69(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-70(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,997 INFO L425 ceAbstractionStarter]: For program point L171-71(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-72(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-73(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-74(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-75(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-76(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-77(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,998 INFO L425 ceAbstractionStarter]: For program point L171-78(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-79(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-80(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-81(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-82(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-83(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-84(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-85(line 171) no Hoare annotation was computed. [2018-11-06 22:55:20,999 INFO L425 ceAbstractionStarter]: For program point L171-86(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-87(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-88(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-89(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-90(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-91(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-92(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-93(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,000 INFO L425 ceAbstractionStarter]: For program point L171-94(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-95(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-96(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-97(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-98(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-99(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-100(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-101(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-102(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-103(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,001 INFO L425 ceAbstractionStarter]: For program point L171-104(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L171-105(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L171-106(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L171-107(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L171-108(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L171-109(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,002 INFO L425 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-110(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L158-2(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-111(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L158-3(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-112(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L158-4(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-113(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L158-5(line 158) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-114(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-115(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-116(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-117(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,003 INFO L425 ceAbstractionStarter]: For program point L171-118(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-119(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-120(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-121(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-122(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-123(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-124(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-125(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-126(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-127(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 191) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-128(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,004 INFO L425 ceAbstractionStarter]: For program point L171-129(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L171-130(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L171-131(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L171-132(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L171-133(line 171) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 222) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L176-1(line 176) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 22:55:21,005 INFO L425 ceAbstractionStarter]: For program point L178(lines 178 220) no Hoare annotation was computed. [2018-11-06 22:55:21,006 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 215) no Hoare annotation was computed. [2018-11-06 22:55:21,006 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-06 22:55:21,006 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 197 207) no Hoare annotation was computed. [2018-11-06 22:55:21,006 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 22:55:21,006 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)))))) [2018-11-06 22:55:21,015 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,017 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,017 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,017 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,018 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,018 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,018 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,018 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,019 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,026 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,027 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,027 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,027 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,028 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,028 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,028 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,028 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,028 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,031 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,032 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,032 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,032 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,032 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,032 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,034 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,034 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,034 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,035 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,035 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,035 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:55:21 BoogieIcfgContainer [2018-11-06 22:55:21,038 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 22:55:21,039 INFO L168 Benchmark]: Toolchain (without parser) took 53759.05 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 892.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -267.7 MB). Peak memory consumption was 624.6 MB. Max. memory is 7.1 GB. [2018-11-06 22:55:21,040 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 22:55:21,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.55 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-06 22:55:21,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.67 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -794.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2018-11-06 22:55:21,043 INFO L168 Benchmark]: Boogie Preprocessor took 86.10 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 22:55:21,043 INFO L168 Benchmark]: RCFGBuilder took 1819.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 7.1 GB. [2018-11-06 22:55:21,044 INFO L168 Benchmark]: TraceAbstraction took 51169.66 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 166.7 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 434.8 MB). Peak memory consumption was 601.5 MB. Max. memory is 7.1 GB. [2018-11-06 22:55:21,050 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 492.55 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 186.67 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -794.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.10 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1819.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 51169.66 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 166.7 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 434.8 MB). Peak memory consumption was 601.5 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 [2018-11-06 22:55:21,063 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,063 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,063 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,063 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,064 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,064 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,064 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,064 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,064 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,066 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,066 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,066 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,067 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 [2018-11-06 22:55:21,069 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,069 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,070 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,070 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,070 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,070 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,071 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,072 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,072 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,072 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,072 WARN L1239 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-06 22:55:21,072 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, 249 locations, 1 error locations. SAFE Result, 51.0s OverallTime, 5 OverallIterations, 4 TraceHistogramMax, 7.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1164 SDtfs, 1086 SDslu, 4387 SDs, 0 SdLazy, 718 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 786 GetRequests, 723 SyntacticMatches, 5 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 8.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=251occurred in iteration=4, 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 24 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, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 37.3s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 1916 NumberOfCodeBlocks, 1909 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1908 ConstructedInterpolants, 0 QuantifiedInterpolants, 717013 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1472 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 41/116 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...