/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 04:25:07,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 04:25:07,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 04:25:07,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 04:25:07,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 04:25:07,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 04:25:07,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 04:25:07,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 04:25:07,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 04:25:07,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 04:25:07,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 04:25:07,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 04:25:07,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 04:25:07,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 04:25:07,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 04:25:07,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 04:25:07,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 04:25:07,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 04:25:07,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 04:25:07,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 04:25:07,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 04:25:07,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 04:25:07,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 04:25:07,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 04:25:07,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 04:25:07,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 04:25:07,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 04:25:07,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 04:25:07,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 04:25:07,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 04:25:07,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 04:25:07,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 04:25:07,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 04:25:07,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 04:25:07,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 04:25:07,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 04:25:07,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 04:25:07,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 04:25:07,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 04:25:07,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 04:25:07,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 04:25:07,699 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 04:25:07,725 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 04:25:07,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 04:25:07,726 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 04:25:07,726 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 04:25:07,727 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 04:25:07,727 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 04:25:07,727 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 04:25:07,727 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 04:25:07,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 04:25:07,727 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 04:25:07,728 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 04:25:07,728 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 04:25:07,728 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 04:25:07,728 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 04:25:07,729 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 04:25:07,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 04:25:07,729 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 04:25:07,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 04:25:07,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 04:25:07,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 04:25:07,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 04:25:07,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 04:25:07,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 04:25:07,731 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 04:25:07,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 04:25:07,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 04:25:07,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 04:25:07,732 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 04:25:07,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 04:25:07,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 04:25:07,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 04:25:07,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 04:25:07,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 04:25:07,733 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 04:25:07,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 04:25:07,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 04:25:07,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 04:25:07,734 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 04:25:08,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 04:25:08,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 04:25:08,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 04:25:08,038 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 04:25:08,039 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 04:25:08,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c [2019-11-24 04:25:08,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3fa1dfe/f194d4bf3a7b49108a03465480b59290/FLAGd1cddb373 [2019-11-24 04:25:08,574 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 04:25:08,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c [2019-11-24 04:25:08,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3fa1dfe/f194d4bf3a7b49108a03465480b59290/FLAGd1cddb373 [2019-11-24 04:25:08,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3fa1dfe/f194d4bf3a7b49108a03465480b59290 [2019-11-24 04:25:08,948 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 04:25:08,950 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 04:25:08,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 04:25:08,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 04:25:08,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 04:25:08,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:08" (1/1) ... [2019-11-24 04:25:08,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b47fcdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:08, skipping insertion in model container [2019-11-24 04:25:08,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:08" (1/1) ... [2019-11-24 04:25:08,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 04:25:08,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 04:25:09,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 04:25:09,291 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 04:25:09,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 04:25:09,452 INFO L208 MainTranslator]: Completed translation [2019-11-24 04:25:09,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09 WrapperNode [2019-11-24 04:25:09,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 04:25:09,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 04:25:09,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 04:25:09,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 04:25:09,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 04:25:09,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 04:25:09,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 04:25:09,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 04:25:09,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (1/1) ... [2019-11-24 04:25:09,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 04:25:09,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 04:25:09,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 04:25:09,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 04:25:09,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (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 [2019-11-24 04:25:09,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 04:25:09,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 04:25:09,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 04:25:09,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 04:25:09,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 04:25:09,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 04:25:10,178 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 04:25:10,178 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-24 04:25:10,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:10 BoogieIcfgContainer [2019-11-24 04:25:10,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 04:25:10,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-24 04:25:10,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-24 04:25:10,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-24 04:25:10,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 04:25:08" (1/3) ... [2019-11-24 04:25:10,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0040eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 04:25:10, skipping insertion in model container [2019-11-24 04:25:10,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:09" (2/3) ... [2019-11-24 04:25:10,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0040eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 04:25:10, skipping insertion in model container [2019-11-24 04:25:10,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:10" (3/3) ... [2019-11-24 04:25:10,188 INFO L109 eAbstractionObserver]: Analyzing ICFG bubble_sort-1.c [2019-11-24 04:25:10,198 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-24 04:25:10,205 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-11-24 04:25:10,217 INFO L249 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-11-24 04:25:10,242 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-24 04:25:10,242 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-24 04:25:10,242 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-24 04:25:10,242 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-24 04:25:10,242 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-24 04:25:10,243 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-24 04:25:10,243 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-24 04:25:10,243 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-24 04:25:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states. [2019-11-24 04:25:10,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-24 04:25:10,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 14 states. [2019-11-24 04:25:10,332 INFO L447 ceAbstractionStarter]: At program point L68-3(line 68) the Hoare annotation is: true [2019-11-24 04:25:10,332 INFO L447 ceAbstractionStarter]: At program point L52(lines 52 85) the Hoare annotation is: true [2019-11-24 04:25:10,333 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-24 04:25:10,333 INFO L447 ceAbstractionStarter]: At program point L61(lines 61 81) the Hoare annotation is: true [2019-11-24 04:25:10,333 INFO L444 ceAbstractionStarter]: For program point L54(lines 54 55) no Hoare annotation was computed. [2019-11-24 04:25:10,333 INFO L444 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2019-11-24 04:25:10,334 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-24 04:25:10,334 INFO L447 ceAbstractionStarter]: At program point L72-3(line 72) the Hoare annotation is: true [2019-11-24 04:25:10,334 INFO L447 ceAbstractionStarter]: At program point L64-3(line 64) the Hoare annotation is: true [2019-11-24 04:25:10,334 INFO L447 ceAbstractionStarter]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2019-11-24 04:25:10,334 INFO L447 ceAbstractionStarter]: At program point L74-3(lines 74 79) the Hoare annotation is: true [2019-11-24 04:25:10,335 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-24 04:25:10,335 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-24 04:25:10,335 INFO L447 ceAbstractionStarter]: At program point L18-3(lines 18 30) the Hoare annotation is: true [2019-11-24 04:25:10,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 04:25:10 BoogieIcfgContainer [2019-11-24 04:25:10,345 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-24 04:25:10,348 INFO L168 Benchmark]: Toolchain (without parser) took 1396.92 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 104.5 MB in the beginning and 136.2 MB in the end (delta: -31.7 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,349 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.08 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 104.3 MB in the beginning and 181.8 MB in the end (delta: -77.4 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,351 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.78 ms. Allocated memory is still 203.9 MB. Free memory was 181.8 MB in the beginning and 179.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,352 INFO L168 Benchmark]: Boogie Preprocessor took 49.67 ms. Allocated memory is still 203.9 MB. Free memory was 179.9 MB in the beginning and 177.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,353 INFO L168 Benchmark]: RCFGBuilder took 629.40 ms. Allocated memory is still 203.9 MB. Free memory was 177.9 MB in the beginning and 146.5 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,354 INFO L168 Benchmark]: TraceAbstraction took 163.89 ms. Allocated memory is still 203.9 MB. Free memory was 145.9 MB in the beginning and 136.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-11-24 04:25:10,359 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 502.08 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 104.3 MB in the beginning and 181.8 MB in the end (delta: -77.4 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.78 ms. Allocated memory is still 203.9 MB. Free memory was 181.8 MB in the beginning and 179.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.67 ms. Allocated memory is still 203.9 MB. Free memory was 179.9 MB in the beginning and 177.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 629.40 ms. Allocated memory is still 203.9 MB. Free memory was 177.9 MB in the beginning and 146.5 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 163.89 ms. Allocated memory is still 203.9 MB. Free memory was 145.9 MB in the beginning and 136.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 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: 18]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 14 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 8 NumberOfFragments, 8 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 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...