java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 12:05:14,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 12:05:14,537 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 12:05:14,553 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 12:05:14,553 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 12:05:14,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 12:05:14,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 12:05:14,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 12:05:14,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 12:05:14,565 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 12:05:14,566 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 12:05:14,567 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 12:05:14,568 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 12:05:14,572 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 12:05:14,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 12:05:14,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 12:05:14,583 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 12:05:14,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 12:05:14,590 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 12:05:14,591 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 12:05:14,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 12:05:14,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 12:05:14,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 12:05:14,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 12:05:14,599 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 12:05:14,602 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 12:05:14,603 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 12:05:14,605 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 12:05:14,606 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 12:05:14,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 12:05:14,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 12:05:14,609 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-24 12:05:14,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-24 12:05:14,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-24 12:05:14,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-24 12:05:14,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-24 12:05:14,615 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-24 12:05:14,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 12:05:14,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 12:05:14,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 12:05:14,647 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-24 12:05:14,647 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-24 12:05:14,647 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-24 12:05:14,647 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-24 12:05:14,648 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-24 12:05:14,648 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-24 12:05:14,648 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-24 12:05:14,648 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-24 12:05:14,648 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-24 12:05:14,649 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 12:05:14,649 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 12:05:14,650 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 12:05:14,650 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 12:05:14,650 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 12:05:14,650 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 12:05:14,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 12:05:14,651 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 12:05:14,651 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 12:05:14,651 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 12:05:14,651 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 12:05:14,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 12:05:14,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 12:05:14,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 12:05:14,652 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 12:05:14,652 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 12:05:14,652 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-24 12:05:14,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 12:05:14,653 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 12:05:14,653 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 12:05:14,653 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 12:05:14,653 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-24 12:05:14,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 12:05:14,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 12:05:14,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 12:05:14,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 12:05:14,719 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 12:05:14,720 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-24 12:05:14,781 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/245ccdc68/f5aacfb09121420da717d899209bdafd/FLAGce9846598 [2018-10-24 12:05:15,226 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 12:05:15,227 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-24 12:05:15,241 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/245ccdc68/f5aacfb09121420da717d899209bdafd/FLAGce9846598 [2018-10-24 12:05:15,257 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/245ccdc68/f5aacfb09121420da717d899209bdafd [2018-10-24 12:05:15,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 12:05:15,270 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 12:05:15,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 12:05:15,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 12:05:15,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 12:05:15,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69828aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15, skipping insertion in model container [2018-10-24 12:05:15,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 12:05:15,317 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 12:05:15,594 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 12:05:15,609 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 12:05:15,645 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 12:05:15,662 INFO L193 MainTranslator]: Completed translation [2018-10-24 12:05:15,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15 WrapperNode [2018-10-24 12:05:15,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 12:05:15,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 12:05:15,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 12:05:15,663 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 12:05:15,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 12:05:15,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 12:05:15,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 12:05:15,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 12:05:15,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... [2018-10-24 12:05:15,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 12:05:15,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 12:05:15,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 12:05:15,761 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 12:05:15,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 12:05:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2018-10-24 12:05:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2018-10-24 12:05:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2018-10-24 12:05:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2018-10-24 12:05:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-24 12:05:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-24 12:05:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-24 12:05:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-24 12:05:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 12:05:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 12:05:16,492 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 12:05:16,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:05:16 BoogieIcfgContainer [2018-10-24 12:05:16,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 12:05:16,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 12:05:16,495 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 12:05:16,498 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 12:05:16,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:05:15" (1/3) ... [2018-10-24 12:05:16,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@237ac506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:05:16, skipping insertion in model container [2018-10-24 12:05:16,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:05:15" (2/3) ... [2018-10-24 12:05:16,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@237ac506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:05:16, skipping insertion in model container [2018-10-24 12:05:16,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:05:16" (3/3) ... [2018-10-24 12:05:16,503 INFO L112 eAbstractionObserver]: Analyzing ICFG bubble_sort_true-unreach-call_true-termination.i [2018-10-24 12:05:16,515 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 12:05:16,528 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-10-24 12:05:16,549 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2018-10-24 12:05:16,585 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 12:05:16,585 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 12:05:16,585 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 12:05:16,585 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 12:05:16,585 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 12:05:16,586 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 12:05:16,586 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 12:05:16,586 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 12:05:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states. [2018-10-24 12:05:16,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 12:05:16,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 46 states. [2018-10-24 12:05:16,744 INFO L425 ceAbstractionStarter]: For program point L19-1(lines 19 31) no Hoare annotation was computed. [2018-10-24 12:05:16,744 INFO L425 ceAbstractionStarter]: For program point L17-1(lines 17 32) no Hoare annotation was computed. [2018-10-24 12:05:16,744 INFO L425 ceAbstractionStarter]: For program point L19-3(lines 19 31) no Hoare annotation was computed. [2018-10-24 12:05:16,745 INFO L428 ceAbstractionStarter]: At program point L19-4(lines 19 31) the Hoare annotation is: true [2018-10-24 12:05:16,745 INFO L425 ceAbstractionStarter]: For program point L17-3(lines 17 32) no Hoare annotation was computed. [2018-10-24 12:05:16,745 INFO L425 ceAbstractionStarter]: For program point bubblesortEXIT(lines 13 33) no Hoare annotation was computed. [2018-10-24 12:05:16,745 INFO L428 ceAbstractionStarter]: At program point L17-4(lines 17 32) the Hoare annotation is: true [2018-10-24 12:05:16,745 INFO L425 ceAbstractionStarter]: For program point L17-5(lines 13 33) no Hoare annotation was computed. [2018-10-24 12:05:16,746 INFO L428 ceAbstractionStarter]: At program point bubblesortENTRY(lines 13 33) the Hoare annotation is: true [2018-10-24 12:05:16,747 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-10-24 12:05:16,747 INFO L425 ceAbstractionStarter]: For program point L22(lines 22 30) no Hoare annotation was computed. [2018-10-24 12:05:16,747 INFO L428 ceAbstractionStarter]: At program point L60(lines 60 77) the Hoare annotation is: true [2018-10-24 12:05:16,747 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-24 12:05:16,747 INFO L425 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-10-24 12:05:16,749 INFO L425 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-10-24 12:05:16,749 INFO L428 ceAbstractionStarter]: At program point L69-4(line 69) the Hoare annotation is: true [2018-10-24 12:05:16,749 INFO L425 ceAbstractionStarter]: For program point L69-5(line 69) no Hoare annotation was computed. [2018-10-24 12:05:16,750 INFO L428 ceAbstractionStarter]: At program point L78(line 78) the Hoare annotation is: true [2018-10-24 12:05:16,750 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-10-24 12:05:16,750 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 70 75) no Hoare annotation was computed. [2018-10-24 12:05:16,750 INFO L425 ceAbstractionStarter]: For program point L70-3(lines 70 75) no Hoare annotation was computed. [2018-10-24 12:05:16,750 INFO L428 ceAbstractionStarter]: At program point L70-4(lines 70 75) the Hoare annotation is: true [2018-10-24 12:05:16,750 INFO L425 ceAbstractionStarter]: For program point L66-1(line 66) no Hoare annotation was computed. [2018-10-24 12:05:16,751 INFO L428 ceAbstractionStarter]: At program point q1ENTRY(lines 53 79) the Hoare annotation is: true [2018-10-24 12:05:16,751 INFO L425 ceAbstractionStarter]: For program point L66-3(line 66) no Hoare annotation was computed. [2018-10-24 12:05:16,751 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-10-24 12:05:16,751 INFO L428 ceAbstractionStarter]: At program point L66-4(line 66) the Hoare annotation is: true [2018-10-24 12:05:16,751 INFO L425 ceAbstractionStarter]: For program point q1FINAL(lines 53 79) no Hoare annotation was computed. [2018-10-24 12:05:16,751 INFO L425 ceAbstractionStarter]: For program point q1EXIT(lines 53 79) no Hoare annotation was computed. [2018-10-24 12:05:16,752 INFO L425 ceAbstractionStarter]: For program point L63-1(line 63) no Hoare annotation was computed. [2018-10-24 12:05:16,752 INFO L425 ceAbstractionStarter]: For program point L63-3(line 63) no Hoare annotation was computed. [2018-10-24 12:05:16,752 INFO L428 ceAbstractionStarter]: At program point L63-4(line 63) the Hoare annotation is: true [2018-10-24 12:05:16,752 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 56) no Hoare annotation was computed. [2018-10-24 12:05:16,752 INFO L425 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-10-24 12:05:16,752 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-24 12:05:16,753 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-24 12:05:16,753 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-24 12:05:16,753 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 12:05:16,753 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-24 12:05:16,753 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-24 12:05:16,753 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 12:05:16,753 INFO L425 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2018-10-24 12:05:16,754 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 80 84) the Hoare annotation is: true [2018-10-24 12:05:16,756 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 80 84) no Hoare annotation was computed. [2018-10-24 12:05:16,756 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 80 84) no Hoare annotation was computed. [2018-10-24 12:05:16,756 INFO L428 ceAbstractionStarter]: At program point L82(line 82) the Hoare annotation is: true [2018-10-24 12:05:16,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:05:16 BoogieIcfgContainer [2018-10-24 12:05:16,771 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 12:05:16,772 INFO L168 Benchmark]: Toolchain (without parser) took 1503.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -766.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 12:05:16,774 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-24 12:05:16,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.83 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-24 12:05:16,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 12:05:16,779 INFO L168 Benchmark]: Boogie Preprocessor took 36.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 12:05:16,780 INFO L168 Benchmark]: RCFGBuilder took 732.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -789.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2018-10-24 12:05:16,782 INFO L168 Benchmark]: TraceAbstraction took 276.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2018-10-24 12:05:16,789 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 391.83 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.35 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 732.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -789.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276.53 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 46 locations, 0 error locations. SAFE Result, 0.1s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 15 LocationsWithAnnotation, 15 PreInvPairs, 15 NumberOfFragments, 15 HoareAnnotationTreeSize, 15 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 15 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...