java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 17:30:14,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 17:30:14,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 17:30:14,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 17:30:14,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 17:30:14,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 17:30:14,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 17:30:14,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 17:30:14,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 17:30:14,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 17:30:14,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 17:30:14,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 17:30:14,053 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 17:30:14,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 17:30:14,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 17:30:14,056 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 17:30:14,057 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 17:30:14,059 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 17:30:14,064 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 17:30:14,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 17:30:14,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 17:30:14,071 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 17:30:14,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 17:30:14,073 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 17:30:14,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 17:30:14,074 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 17:30:14,075 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 17:30:14,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 17:30:14,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 17:30:14,078 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 17:30:14,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 17:30:14,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 17:30:14,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 17:30:14,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 17:30:14,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 17:30:14,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 17:30:14,081 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-14 17:30:14,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 17:30:14,110 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 17:30:14,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 17:30:14,111 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 17:30:14,114 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 17:30:14,114 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 17:30:14,115 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 17:30:14,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 17:30:14,115 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 17:30:14,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 17:30:14,115 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 17:30:14,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 17:30:14,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 17:30:14,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 17:30:14,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 17:30:14,116 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 17:30:14,117 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 17:30:14,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 17:30:14,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 17:30:14,117 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 17:30:14,117 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 17:30:14,118 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 17:30:14,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 17:30:14,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 17:30:14,119 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 17:30:14,119 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 17:30:14,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 17:30:14,120 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 17:30:14,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 17:30:14,120 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 17:30:14,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 17:30:14,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 17:30:14,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 17:30:14,190 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 17:30:14,190 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 17:30:14,191 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-11-14 17:30:14,255 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/750465bc2/3d38b46d1e024f9b90c6ebc6e68e3cce/FLAGcac5a130a [2018-11-14 17:30:14,674 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 17:30:14,674 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-11-14 17:30:14,682 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/750465bc2/3d38b46d1e024f9b90c6ebc6e68e3cce/FLAGcac5a130a [2018-11-14 17:30:14,699 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/750465bc2/3d38b46d1e024f9b90c6ebc6e68e3cce [2018-11-14 17:30:14,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 17:30:14,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 17:30:14,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 17:30:14,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 17:30:14,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 17:30:14,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:30:14" (1/1) ... [2018-11-14 17:30:14,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56490599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:14, skipping insertion in model container [2018-11-14 17:30:14,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:30:14" (1/1) ... [2018-11-14 17:30:14,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 17:30:14,767 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 17:30:15,071 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:30:15,082 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 17:30:15,131 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:30:15,153 INFO L195 MainTranslator]: Completed translation [2018-11-14 17:30:15,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15 WrapperNode [2018-11-14 17:30:15,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 17:30:15,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 17:30:15,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 17:30:15,155 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 17:30:15,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... [2018-11-14 17:30:15,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 17:30:15,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 17:30:15,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 17:30:15,226 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 17:30:15,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 17:30:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 17:30:15,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 17:30:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 17:30:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2018-11-14 17:30:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort1 [2018-11-14 17:30:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2018-11-14 17:30:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 17:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 17:30:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort1 [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 17:30:15,371 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2018-11-14 17:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 17:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 17:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 17:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 17:30:15,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 17:30:15,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 17:30:16,519 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 17:30:16,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:30:16 BoogieIcfgContainer [2018-11-14 17:30:16,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 17:30:16,520 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 17:30:16,521 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 17:30:16,523 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 17:30:16,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:30:14" (1/3) ... [2018-11-14 17:30:16,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4683b7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:30:16, skipping insertion in model container [2018-11-14 17:30:16,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:30:15" (2/3) ... [2018-11-14 17:30:16,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4683b7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:30:16, skipping insertion in model container [2018-11-14 17:30:16,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:30:16" (3/3) ... [2018-11-14 17:30:16,527 INFO L112 eAbstractionObserver]: Analyzing ICFG bubble_sort_true-unreach-call_true-termination.i [2018-11-14 17:30:16,535 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 17:30:16,543 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 17:30:16,568 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 17:30:16,602 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 17:30:16,603 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 17:30:16,603 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 17:30:16,603 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 17:30:16,604 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 17:30:16,605 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 17:30:16,605 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 17:30:16,605 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 17:30:16,606 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 17:30:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states. [2018-11-14 17:30:16,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:30:16,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 46 states. [2018-11-14 17:30:16,884 INFO L425 ceAbstractionStarter]: For program point L19-1(lines 19 31) no Hoare annotation was computed. [2018-11-14 17:30:16,884 INFO L425 ceAbstractionStarter]: For program point L17-1(lines 17 32) no Hoare annotation was computed. [2018-11-14 17:30:16,884 INFO L425 ceAbstractionStarter]: For program point L19-3(lines 19 31) no Hoare annotation was computed. [2018-11-14 17:30:16,885 INFO L428 ceAbstractionStarter]: At program point L19-4(lines 19 31) the Hoare annotation is: true [2018-11-14 17:30:16,885 INFO L425 ceAbstractionStarter]: For program point L17-3(lines 17 32) no Hoare annotation was computed. [2018-11-14 17:30:16,885 INFO L425 ceAbstractionStarter]: For program point bubblesortEXIT(lines 13 33) no Hoare annotation was computed. [2018-11-14 17:30:16,885 INFO L428 ceAbstractionStarter]: At program point L17-4(lines 17 32) the Hoare annotation is: true [2018-11-14 17:30:16,885 INFO L425 ceAbstractionStarter]: For program point L17-5(lines 13 33) no Hoare annotation was computed. [2018-11-14 17:30:16,885 INFO L428 ceAbstractionStarter]: At program point bubblesortENTRY(lines 13 33) the Hoare annotation is: true [2018-11-14 17:30:16,886 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-11-14 17:30:16,886 INFO L425 ceAbstractionStarter]: For program point L22(lines 22 30) no Hoare annotation was computed. [2018-11-14 17:30:16,886 INFO L428 ceAbstractionStarter]: At program point L60(lines 60 77) the Hoare annotation is: true [2018-11-14 17:30:16,886 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-14 17:30:16,887 INFO L425 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-11-14 17:30:16,887 INFO L425 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-11-14 17:30:16,887 INFO L428 ceAbstractionStarter]: At program point L69-4(line 69) the Hoare annotation is: true [2018-11-14 17:30:16,887 INFO L425 ceAbstractionStarter]: For program point L69-5(line 69) no Hoare annotation was computed. [2018-11-14 17:30:16,887 INFO L428 ceAbstractionStarter]: At program point L78(line 78) the Hoare annotation is: true [2018-11-14 17:30:16,888 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-11-14 17:30:16,888 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 70 75) no Hoare annotation was computed. [2018-11-14 17:30:16,888 INFO L425 ceAbstractionStarter]: For program point L70-3(lines 70 75) no Hoare annotation was computed. [2018-11-14 17:30:16,888 INFO L428 ceAbstractionStarter]: At program point L70-4(lines 70 75) the Hoare annotation is: true [2018-11-14 17:30:16,888 INFO L425 ceAbstractionStarter]: For program point L66-1(line 66) no Hoare annotation was computed. [2018-11-14 17:30:16,888 INFO L428 ceAbstractionStarter]: At program point q1ENTRY(lines 53 79) the Hoare annotation is: true [2018-11-14 17:30:16,888 INFO L425 ceAbstractionStarter]: For program point L66-3(line 66) no Hoare annotation was computed. [2018-11-14 17:30:16,889 INFO L425 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-11-14 17:30:16,889 INFO L428 ceAbstractionStarter]: At program point L66-4(line 66) the Hoare annotation is: true [2018-11-14 17:30:16,889 INFO L425 ceAbstractionStarter]: For program point q1FINAL(lines 53 79) no Hoare annotation was computed. [2018-11-14 17:30:16,889 INFO L425 ceAbstractionStarter]: For program point q1EXIT(lines 53 79) no Hoare annotation was computed. [2018-11-14 17:30:16,889 INFO L425 ceAbstractionStarter]: For program point L63-1(line 63) no Hoare annotation was computed. [2018-11-14 17:30:16,889 INFO L425 ceAbstractionStarter]: For program point L63-3(line 63) no Hoare annotation was computed. [2018-11-14 17:30:16,890 INFO L428 ceAbstractionStarter]: At program point L63-4(line 63) the Hoare annotation is: true [2018-11-14 17:30:16,890 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 56) no Hoare annotation was computed. [2018-11-14 17:30:16,890 INFO L425 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-11-14 17:30:16,890 INFO L425 ceAbstractionStarter]: For program point bubblesort1ENTRY(lines 35 51) no Hoare annotation was computed. [2018-11-14 17:30:16,890 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 44 48) no Hoare annotation was computed. [2018-11-14 17:30:16,890 INFO L425 ceAbstractionStarter]: For program point L44-2(line 44) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point L44-4(lines 44 48) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point L44-6(lines 44 48) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point L44-7(lines 44 48) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point bubblesort1EXIT(lines 35 51) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 39 50) no Hoare annotation was computed. [2018-11-14 17:30:16,891 INFO L425 ceAbstractionStarter]: For program point L39-3(lines 39 50) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L425 ceAbstractionStarter]: For program point L39-4(lines 39 50) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L425 ceAbstractionStarter]: For program point L39-5(lines 35 51) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-14 17:30:16,892 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-14 17:30:16,892 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-14 17:30:16,893 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-14 17:30:16,893 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-14 17:30:16,893 INFO L425 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2018-11-14 17:30:16,893 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 80 84) the Hoare annotation is: true [2018-11-14 17:30:16,893 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 80 84) no Hoare annotation was computed. [2018-11-14 17:30:16,893 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 80 84) no Hoare annotation was computed. [2018-11-14 17:30:16,894 INFO L428 ceAbstractionStarter]: At program point L82(line 82) the Hoare annotation is: true [2018-11-14 17:30:16,894 INFO L425 ceAbstractionStarter]: For program point __VERIFIER_assertENTRY(lines 3 8) no Hoare annotation was computed. [2018-11-14 17:30:16,894 INFO L425 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 3 8) no Hoare annotation was computed. [2018-11-14 17:30:16,894 INFO L425 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2018-11-14 17:30:16,896 INFO L425 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2018-11-14 17:30:16,896 INFO L425 ceAbstractionStarter]: For program point L4(lines 4 6) no Hoare annotation was computed. [2018-11-14 17:30:16,897 INFO L425 ceAbstractionStarter]: For program point L4-2(lines 3 8) no Hoare annotation was computed. [2018-11-14 17:30:16,902 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2018-11-14 17:30:16,903 WARN L170 areAnnotationChecker]: bubblesort1ENTRY has no Hoare annotation [2018-11-14 17:30:16,903 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-14 17:30:16,903 WARN L170 areAnnotationChecker]: __VERIFIER_assertENTRY has no Hoare annotation [2018-11-14 17:30:16,903 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2018-11-14 17:30:16,903 WARN L170 areAnnotationChecker]: L17-5 has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: L39-4 has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: L39-4 has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-14 17:30:16,904 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L4 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L17-1 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: L17-5 has no Hoare annotation [2018-11-14 17:30:16,905 WARN L170 areAnnotationChecker]: q1FINAL has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: L39-5 has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-14 17:30:16,906 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L82-1 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L4-2 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2018-11-14 17:30:16,907 WARN L170 areAnnotationChecker]: bubblesortEXIT has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: q1EXIT has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: L44-6 has no Hoare annotation [2018-11-14 17:30:16,908 WARN L170 areAnnotationChecker]: L44-6 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L17-3 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2018-11-14 17:30:16,909 WARN L170 areAnnotationChecker]: L63-1 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: L44-1 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: L44-7 has no Hoare annotation [2018-11-14 17:30:16,910 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L63-3 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2018-11-14 17:30:16,911 WARN L170 areAnnotationChecker]: L69-1 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L69-5 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L44-2 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L44-2 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L39-3 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2018-11-14 17:30:16,912 WARN L170 areAnnotationChecker]: L19-3 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L66-3 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L69-1 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L69-1 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L69-5 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L44-4 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L44-4 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L69-3 has no Hoare annotation [2018-11-14 17:30:16,913 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2018-11-14 17:30:16,914 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2018-11-14 17:30:16,914 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2018-11-14 17:30:16,914 WARN L170 areAnnotationChecker]: L70-3 has no Hoare annotation [2018-11-14 17:30:16,914 INFO L163 areAnnotationChecker]: CFG has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-14 17:30:16,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:30:16 BoogieIcfgContainer [2018-11-14 17:30:16,921 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-14 17:30:16,923 INFO L168 Benchmark]: Toolchain (without parser) took 2210.23 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -723.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2018-11-14 17:30:16,925 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-14 17:30:16,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.73 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. [2018-11-14 17:30:16,927 INFO L168 Benchmark]: Boogie Preprocessor took 70.52 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. [2018-11-14 17:30:16,927 INFO L168 Benchmark]: RCFGBuilder took 1293.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2018-11-14 17:30:16,928 INFO L168 Benchmark]: TraceAbstraction took 401.13 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-11-14 17:30:16,932 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 439.73 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 Preprocessor took 70.52 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 1293.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 401.13 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: 26.7 MB). Peak memory consumption was 26.7 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: 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 7 procedures, 63 locations, 1 error locations. SAFE Result, 0.3s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s 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, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...