java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loops/bubble_sort-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 13:43:45,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 13:43:45,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 13:43:45,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 13:43:45,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 13:43:46,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 13:43:46,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 13:43:46,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 13:43:46,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 13:43:46,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 13:43:46,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 13:43:46,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 13:43:46,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 13:43:46,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 13:43:46,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 13:43:46,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 13:43:46,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 13:43:46,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 13:43:46,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 13:43:46,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 13:43:46,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 13:43:46,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 13:43:46,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 13:43:46,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 13:43:46,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 13:43:46,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 13:43:46,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 13:43:46,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 13:43:46,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 13:43:46,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 13:43:46,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 13:43:46,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 13:43:46,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 13:43:46,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 13:43:46,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 13:43:46,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 13:43:46,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 13:43:46,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 13:43:46,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 13:43:46,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 13:43:46,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 13:43:46,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 13:43:46,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 13:43:46,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 13:43:46,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 13:43:46,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 13:43:46,085 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 13:43:46,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 13:43:46,085 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 13:43:46,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 13:43:46,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 13:43:46,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 13:43:46,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 13:43:46,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 13:43:46,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 13:43:46,092 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 13:43:46,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 13:43:46,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 13:43:46,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 13:43:46,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 13:43:46,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 13:43:46,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 13:43:46,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 13:43:46,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 13:43:46,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 13:43:46,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 13:43:46,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 13:43:46,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 13:43:46,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 13:43:46,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 13:43:46,368 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 13:43:46,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c [2019-10-07 13:43:46,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d1c8ba4/35fcbf6c830b4c83ba6fdf1b5d6886c3/FLAG271a2ad5d [2019-10-07 13:43:46,871 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 13:43:46,872 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c [2019-10-07 13:43:46,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d1c8ba4/35fcbf6c830b4c83ba6fdf1b5d6886c3/FLAG271a2ad5d [2019-10-07 13:43:47,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13d1c8ba4/35fcbf6c830b4c83ba6fdf1b5d6886c3 [2019-10-07 13:43:47,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 13:43:47,296 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 13:43:47,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 13:43:47,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 13:43:47,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 13:43:47,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e0f5e76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47, skipping insertion in model container [2019-10-07 13:43:47,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,313 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 13:43:47,330 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 13:43:47,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 13:43:47,554 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 13:43:47,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 13:43:47,677 INFO L192 MainTranslator]: Completed translation [2019-10-07 13:43:47,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47 WrapperNode [2019-10-07 13:43:47,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 13:43:47,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 13:43:47,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 13:43:47,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 13:43:47,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (1/1) ... [2019-10-07 13:43:47,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 13:43:47,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 13:43:47,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 13:43:47,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 13:43:47,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (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 [2019-10-07 13:43:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 13:43:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 13:43:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-07 13:43:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2019-10-07 13:43:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort1 [2019-10-07 13:43:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2019-10-07 13:43:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 13:43:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 13:43:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-07 13:43:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2019-10-07 13:43:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 13:43:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 13:43:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort1 [2019-10-07 13:43:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 13:43:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2019-10-07 13:43:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 13:43:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 13:43:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 13:43:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 13:43:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 13:43:48,396 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 13:43:48,396 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-07 13:43:48,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 01:43:48 BoogieIcfgContainer [2019-10-07 13:43:48,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 13:43:48,399 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 13:43:48,399 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 13:43:48,403 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 13:43:48,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 01:43:47" (1/3) ... [2019-10-07 13:43:48,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e1b812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 01:43:48, skipping insertion in model container [2019-10-07 13:43:48,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 01:43:47" (2/3) ... [2019-10-07 13:43:48,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e1b812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 01:43:48, skipping insertion in model container [2019-10-07 13:43:48,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 01:43:48" (3/3) ... [2019-10-07 13:43:48,408 INFO L109 eAbstractionObserver]: Analyzing ICFG bubble_sort-1.c [2019-10-07 13:43:48,418 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 13:43:48,428 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 13:43:48,439 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 13:43:48,466 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 13:43:48,466 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 13:43:48,467 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 13:43:48,467 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 13:43:48,467 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 13:43:48,467 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 13:43:48,467 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 13:43:48,468 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 13:43:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states. [2019-10-07 13:43:48,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 13:43:48,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 28 states. [2019-10-07 13:43:48,593 INFO L443 ceAbstractionStarter]: For program point bubblesortEXIT(lines 12 32) no Hoare annotation was computed. [2019-10-07 13:43:48,594 INFO L446 ceAbstractionStarter]: At program point bubblesortENTRY(lines 12 32) the Hoare annotation is: true [2019-10-07 13:43:48,594 INFO L446 ceAbstractionStarter]: At program point L18-3(lines 18 30) the Hoare annotation is: true [2019-10-07 13:43:48,594 INFO L446 ceAbstractionStarter]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2019-10-07 13:43:48,594 INFO L446 ceAbstractionStarter]: At program point L68-3(line 68) the Hoare annotation is: true [2019-10-07 13:43:48,595 INFO L446 ceAbstractionStarter]: At program point L64-3(line 64) the Hoare annotation is: true [2019-10-07 13:43:48,595 INFO L446 ceAbstractionStarter]: At program point L61(lines 61 81) the Hoare annotation is: true [2019-10-07 13:43:48,595 INFO L446 ceAbstractionStarter]: At program point L74-3(lines 74 79) the Hoare annotation is: true [2019-10-07 13:43:48,595 INFO L446 ceAbstractionStarter]: At program point q1ENTRY(lines 52 85) the Hoare annotation is: true [2019-10-07 13:43:48,596 INFO L443 ceAbstractionStarter]: For program point q1FINAL(lines 52 85) no Hoare annotation was computed. [2019-10-07 13:43:48,596 INFO L443 ceAbstractionStarter]: For program point L54(lines 54 55) no Hoare annotation was computed. [2019-10-07 13:43:48,596 INFO L446 ceAbstractionStarter]: At program point L83(line 83) the Hoare annotation is: true [2019-10-07 13:43:48,597 INFO L443 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2019-10-07 13:43:48,597 INFO L443 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2019-10-07 13:43:48,598 INFO L443 ceAbstractionStarter]: For program point q1EXIT(lines 52 85) no Hoare annotation was computed. [2019-10-07 13:43:48,598 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-07 13:43:48,598 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-10-07 13:43:48,598 INFO L446 ceAbstractionStarter]: At program point L72-3(line 72) the Hoare annotation is: true [2019-10-07 13:43:48,598 INFO L443 ceAbstractionStarter]: For program point bubblesort1ENTRY(lines 34 50) no Hoare annotation was computed. [2019-10-07 13:43:48,599 INFO L443 ceAbstractionStarter]: For program point L38-3(lines 38 49) no Hoare annotation was computed. [2019-10-07 13:43:48,599 INFO L443 ceAbstractionStarter]: For program point bubblesort1EXIT(lines 34 50) no Hoare annotation was computed. [2019-10-07 13:43:48,599 INFO L443 ceAbstractionStarter]: For program point L43-3(lines 43 47) no Hoare annotation was computed. [2019-10-07 13:43:48,599 INFO L443 ceAbstractionStarter]: For program point L43-5(lines 43 47) no Hoare annotation was computed. [2019-10-07 13:43:48,599 INFO L443 ceAbstractionStarter]: For program point L43-6(lines 43 47) no Hoare annotation was computed. [2019-10-07 13:43:48,600 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-07 13:43:48,600 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 13:43:48,601 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 13:43:48,602 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-10-07 13:43:48,602 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 13:43:48,602 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 13:43:48,604 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 87 93) the Hoare annotation is: true [2019-10-07 13:43:48,604 INFO L446 ceAbstractionStarter]: At program point L89(line 89) the Hoare annotation is: true [2019-10-07 13:43:48,605 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 87 93) no Hoare annotation was computed. [2019-10-07 13:43:48,605 INFO L443 ceAbstractionStarter]: For program point L89-1(line 89) no Hoare annotation was computed. [2019-10-07 13:43:48,605 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertENTRY(lines 3 8) no Hoare annotation was computed. [2019-10-07 13:43:48,605 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 3 8) no Hoare annotation was computed. [2019-10-07 13:43:48,607 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2019-10-07 13:43:48,608 INFO L443 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2019-10-07 13:43:48,608 INFO L443 ceAbstractionStarter]: For program point L4(lines 4 6) no Hoare annotation was computed. [2019-10-07 13:43:48,608 INFO L443 ceAbstractionStarter]: For program point L4-2(lines 3 8) no Hoare annotation was computed. [2019-10-07 13:43:48,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 01:43:48 BoogieIcfgContainer [2019-10-07 13:43:48,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 13:43:48,625 INFO L168 Benchmark]: Toolchain (without parser) took 1327.56 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 104.2 MB in the beginning and 130.1 MB in the end (delta: -25.9 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,627 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.72 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 104.0 MB in the beginning and 182.5 MB in the end (delta: -78.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,631 INFO L168 Benchmark]: Boogie Preprocessor took 47.16 ms. Allocated memory is still 204.5 MB. Free memory was 182.5 MB in the beginning and 180.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,633 INFO L168 Benchmark]: RCFGBuilder took 671.60 ms. Allocated memory is still 204.5 MB. Free memory was 180.6 MB in the beginning and 143.3 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,634 INFO L168 Benchmark]: TraceAbstraction took 222.94 ms. Allocated memory is still 204.5 MB. Free memory was 142.7 MB in the beginning and 130.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-10-07 13:43:48,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 380.72 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 104.0 MB in the beginning and 182.5 MB in the end (delta: -78.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.16 ms. Allocated memory is still 204.5 MB. Free memory was 182.5 MB in the beginning and 180.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 671.60 ms. Allocated memory is still 204.5 MB. Free memory was 180.6 MB in the beginning and 143.3 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 222.94 ms. Allocated memory is still 204.5 MB. Free memory was 142.7 MB in the beginning and 130.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5]: 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: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 40 locations, 1 error locations. Result: SAFE, OverallTime: 0.1s, 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=28occurred 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, 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...