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-b6335f6 [2018-10-23 09:51:27,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 09:51:27,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 09:51:27,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 09:51:27,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 09:51:27,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 09:51:27,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 09:51:27,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 09:51:27,963 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 09:51:27,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 09:51:27,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 09:51:27,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 09:51:27,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 09:51:27,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 09:51:27,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 09:51:27,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 09:51:27,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 09:51:27,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 09:51:27,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 09:51:27,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 09:51:27,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 09:51:27,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 09:51:27,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 09:51:27,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 09:51:27,982 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 09:51:27,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 09:51:27,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 09:51:27,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 09:51:27,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 09:51:27,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 09:51:27,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 09:51:27,988 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 09:51:27,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 09:51:27,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 09:51:27,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 09:51:27,990 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 09:51:27,991 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 [2018-10-23 09:51:28,022 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 09:51:28,023 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 09:51:28,024 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 09:51:28,024 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-23 09:51:28,024 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-23 09:51:28,024 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-23 09:51:28,025 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-23 09:51:28,027 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-23 09:51:28,027 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-23 09:51:28,027 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-23 09:51:28,027 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-23 09:51:28,028 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-23 09:51:28,029 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 09:51:28,030 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 09:51:28,030 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 09:51:28,031 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 09:51:28,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 09:51:28,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 09:51:28,032 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 09:51:28,033 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 09:51:28,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 09:51:28,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 09:51:28,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 09:51:28,033 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 09:51:28,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 09:51:28,034 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 09:51:28,034 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 09:51:28,035 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 09:51:28,036 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-23 09:51:28,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 09:51:28,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 09:51:28,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 09:51:28,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 09:51:28,124 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 09:51:28,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-23 09:51:28,190 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8163fae66/ca5854d4818a45b6840c7add5d4eed5f/FLAG54371f317 [2018-10-23 09:51:28,646 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 09:51:28,647 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-10-23 09:51:28,655 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8163fae66/ca5854d4818a45b6840c7add5d4eed5f/FLAG54371f317 [2018-10-23 09:51:28,681 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/8163fae66/ca5854d4818a45b6840c7add5d4eed5f [2018-10-23 09:51:28,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 09:51:28,695 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 09:51:28,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 09:51:28,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 09:51:28,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 09:51:28,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:51:28" (1/1) ... [2018-10-23 09:51:28,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a33b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:28, skipping insertion in model container [2018-10-23 09:51:28,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 09:51:28" (1/1) ... [2018-10-23 09:51:28,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 09:51:28,742 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 09:51:28,988 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 09:51:29,000 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 09:51:29,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 09:51:29,057 INFO L193 MainTranslator]: Completed translation [2018-10-23 09:51:29,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29 WrapperNode [2018-10-23 09:51:29,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 09:51:29,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 09:51:29,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 09:51:29,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 09:51:29,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 09:51:29,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 09:51:29,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 09:51:29,115 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 09:51:29,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... [2018-10-23 09:51:29,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 09:51:29,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 09:51:29,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 09:51:29,150 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 09:51:29,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 09:51:29,294 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2018-10-23 09:51:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2018-10-23 09:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2018-10-23 09:51:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2018-10-23 09:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-23 09:51:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-23 09:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-23 09:51:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-23 09:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 09:51:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 09:51:29,862 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 09:51:29,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:51:29 BoogieIcfgContainer [2018-10-23 09:51:29,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 09:51:29,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 09:51:29,865 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 09:51:29,868 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 09:51:29,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 09:51:28" (1/3) ... [2018-10-23 09:51:29,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd9c33a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:51:29, skipping insertion in model container [2018-10-23 09:51:29,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 09:51:29" (2/3) ... [2018-10-23 09:51:29,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd9c33a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 09:51:29, skipping insertion in model container [2018-10-23 09:51:29,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 09:51:29" (3/3) ... [2018-10-23 09:51:29,872 INFO L112 eAbstractionObserver]: Analyzing ICFG bubble_sort_true-unreach-call_true-termination.i [2018-10-23 09:51:29,883 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 09:51:29,892 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-10-23 09:51:29,909 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2018-10-23 09:51:29,940 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 09:51:29,940 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 09:51:29,941 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 09:51:29,941 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 09:51:29,941 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 09:51:29,941 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 09:51:29,941 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 09:51:29,941 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 09:51:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states. [2018-10-23 09:51:29,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 09:51:29,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 46 states. [2018-10-23 09:51:30,082 INFO L425 ceAbstractionStarter]: For program point L19-1(lines 19 31) no Hoare annotation was computed. [2018-10-23 09:51:30,082 INFO L425 ceAbstractionStarter]: For program point L17-1(lines 17 32) no Hoare annotation was computed. [2018-10-23 09:51:30,082 INFO L425 ceAbstractionStarter]: For program point L19-3(lines 19 31) no Hoare annotation was computed. [2018-10-23 09:51:30,083 INFO L428 ceAbstractionStarter]: At program point L19-4(lines 19 31) the Hoare annotation is: true [2018-10-23 09:51:30,083 INFO L425 ceAbstractionStarter]: For program point L17-3(lines 17 32) no Hoare annotation was computed. [2018-10-23 09:51:30,083 INFO L425 ceAbstractionStarter]: For program point bubblesortEXIT(lines 13 33) no Hoare annotation was computed. [2018-10-23 09:51:30,083 INFO L428 ceAbstractionStarter]: At program point L17-4(lines 17 32) the Hoare annotation is: true [2018-10-23 09:51:30,083 INFO L425 ceAbstractionStarter]: For program point L17-5(lines 13 33) no Hoare annotation was computed. [2018-10-23 09:51:30,083 INFO L428 ceAbstractionStarter]: At program point bubblesortENTRY(lines 13 33) the Hoare annotation is: true [2018-10-23 09:51:30,084 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-10-23 09:51:30,084 INFO L425 ceAbstractionStarter]: For program point L22(lines 22 30) no Hoare annotation was computed. [2018-10-23 09:51:30,084 INFO L428 ceAbstractionStarter]: At program point L60(lines 60 77) the Hoare annotation is: true [2018-10-23 09:51:30,084 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-23 09:51:30,084 INFO L425 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-10-23 09:51:30,085 INFO L425 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-10-23 09:51:30,085 INFO L428 ceAbstractionStarter]: At program point L69-4(line 69) the Hoare annotation is: true [2018-10-23 09:51:30,085 INFO L425 ceAbstractionStarter]: For program point L69-5(line 69) no Hoare annotation was computed. [2018-10-23 09:51:30,085 INFO L428 ceAbstractionStarter]: At program point L78(line 78) the Hoare annotation is: true [2018-10-23 09:51:30,085 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-10-23 09:51:30,086 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 70 75) no Hoare annotation was computed. [2018-10-23 09:51:30,086 INFO L425 ceAbstractionStarter]: For program point L70-3(lines 70 75) no Hoare annotation was computed. [2018-10-23 09:51:30,086 INFO L428 ceAbstractionStarter]: At program point L70-4(lines 70 75) the Hoare annotation is: true [2018-10-23 09:51:30,086 INFO L425 ceAbstractionStarter]: For program point L66-1(line 66) no Hoare annotation was computed. [2018-10-23 09:51:30,086 INFO L428 ceAbstractionStarter]: At program point q1ENTRY(lines 53 79) the Hoare annotation is: true [2018-10-23 09:51:30,086 INFO L425 ceAbstractionStarter]: For program point L66-3(line 66) no Hoare annotation was computed. [2018-10-23 09:51:30,087 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-10-23 09:51:30,087 INFO L428 ceAbstractionStarter]: At program point L66-4(line 66) the Hoare annotation is: true [2018-10-23 09:51:30,087 INFO L425 ceAbstractionStarter]: For program point q1FINAL(lines 53 79) no Hoare annotation was computed. [2018-10-23 09:51:30,087 INFO L425 ceAbstractionStarter]: For program point q1EXIT(lines 53 79) no Hoare annotation was computed. [2018-10-23 09:51:30,087 INFO L425 ceAbstractionStarter]: For program point L63-1(line 63) no Hoare annotation was computed. [2018-10-23 09:51:30,087 INFO L425 ceAbstractionStarter]: For program point L63-3(line 63) no Hoare annotation was computed. [2018-10-23 09:51:30,088 INFO L428 ceAbstractionStarter]: At program point L63-4(line 63) the Hoare annotation is: true [2018-10-23 09:51:30,088 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 56) no Hoare annotation was computed. [2018-10-23 09:51:30,088 INFO L425 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-10-23 09:51:30,088 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-23 09:51:30,088 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-23 09:51:30,089 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-23 09:51:30,089 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 09:51:30,089 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-23 09:51:30,089 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-23 09:51:30,089 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 09:51:30,090 INFO L425 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2018-10-23 09:51:30,090 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 80 84) the Hoare annotation is: true [2018-10-23 09:51:30,090 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 80 84) no Hoare annotation was computed. [2018-10-23 09:51:30,090 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 80 84) no Hoare annotation was computed. [2018-10-23 09:51:30,090 INFO L428 ceAbstractionStarter]: At program point L82(line 82) the Hoare annotation is: true [2018-10-23 09:51:30,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 09:51:30 BoogieIcfgContainer [2018-10-23 09:51:30,100 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 09:51:30,101 INFO L168 Benchmark]: Toolchain (without parser) took 1406.69 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -754.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 09:51:30,103 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-23 09:51:30,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.89 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. [2018-10-23 09:51:30,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.34 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 09:51:30,106 INFO L168 Benchmark]: Boogie Preprocessor took 34.96 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-23 09:51:30,107 INFO L168 Benchmark]: RCFGBuilder took 713.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2018-10-23 09:51:30,108 INFO L168 Benchmark]: TraceAbstraction took 235.85 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. [2018-10-23 09:51:30,114 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 361.89 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 55.34 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 34.96 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 713.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 746.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 235.85 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...