/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 19:45:14,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 19:45:14,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 19:45:14,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 19:45:14,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 19:45:14,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 19:45:14,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 19:45:14,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 19:45:14,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 19:45:14,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 19:45:14,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 19:45:14,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 19:45:14,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 19:45:14,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 19:45:14,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 19:45:14,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 19:45:14,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 19:45:14,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 19:45:14,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 19:45:14,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 19:45:14,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 19:45:14,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 19:45:14,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 19:45:14,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 19:45:14,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 19:45:14,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 19:45:14,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 19:45:14,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 19:45:14,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 19:45:14,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 19:45:14,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 19:45:14,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 19:45:14,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 19:45:14,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 19:45:14,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 19:45:14,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 19:45:14,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 19:45:14,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 19:45:14,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 19:45:14,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 19:45:14,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 19:45:14,344 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 19:45:14,367 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 19:45:14,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 19:45:14,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 19:45:14,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 19:45:14,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 19:45:14,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 19:45:14,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 19:45:14,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 19:45:14,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 19:45:14,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 19:45:14,372 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 19:45:14,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 19:45:14,372 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 19:45:14,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 19:45:14,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 19:45:14,375 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 19:45:14,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 19:45:14,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 19:45:14,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 19:45:14,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 19:45:14,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 19:45:14,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 19:45:14,376 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 19:45:14,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 19:45:14,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 19:45:14,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 19:45:14,697 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 19:45:14,697 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 19:45:14,698 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c [2020-08-22 19:45:14,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2cced25/be5a5b56d0b845a7a4ef44f2b6ff1ed8/FLAGecf16a65d [2020-08-22 19:45:15,302 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 19:45:15,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-1.c [2020-08-22 19:45:15,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2cced25/be5a5b56d0b845a7a4ef44f2b6ff1ed8/FLAGecf16a65d [2020-08-22 19:45:15,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2cced25/be5a5b56d0b845a7a4ef44f2b6ff1ed8 [2020-08-22 19:45:15,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 19:45:15,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 19:45:15,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 19:45:15,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 19:45:15,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 19:45:15,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:15,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb59baf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15, skipping insertion in model container [2020-08-22 19:45:15,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:15,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 19:45:15,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 19:45:15,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:45:15,879 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 19:45:15,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 19:45:15,919 INFO L208 MainTranslator]: Completed translation [2020-08-22 19:45:15,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15 WrapperNode [2020-08-22 19:45:15,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 19:45:15,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 19:45:15,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 19:45:15,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 19:45:16,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (1/1) ... [2020-08-22 19:45:16,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 19:45:16,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 19:45:16,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 19:45:16,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 19:45:16,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (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 [2020-08-22 19:45:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 19:45:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 19:45:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-08-22 19:45:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2020-08-22 19:45:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort1 [2020-08-22 19:45:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2020-08-22 19:45:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 19:45:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 19:45:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-08-22 19:45:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2020-08-22 19:45:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 19:45:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 19:45:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort1 [2020-08-22 19:45:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 19:45:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2020-08-22 19:45:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 19:45:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 19:45:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 19:45:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 19:45:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 19:45:16,650 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 19:45:16,651 INFO L295 CfgBuilder]: Removed 8 assume(true) statements. [2020-08-22 19:45:16,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:45:16 BoogieIcfgContainer [2020-08-22 19:45:16,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 19:45:16,658 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 19:45:16,658 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 19:45:16,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 19:45:16,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 07:45:15" (1/3) ... [2020-08-22 19:45:16,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301447a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:45:16, skipping insertion in model container [2020-08-22 19:45:16,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:45:15" (2/3) ... [2020-08-22 19:45:16,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301447a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 07:45:16, skipping insertion in model container [2020-08-22 19:45:16,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:45:16" (3/3) ... [2020-08-22 19:45:16,666 INFO L109 eAbstractionObserver]: Analyzing ICFG bubble_sort-1.c [2020-08-22 19:45:16,677 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 19:45:16,686 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 19:45:16,701 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 19:45:16,726 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 19:45:16,727 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 19:45:16,727 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 19:45:16,727 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 19:45:16,727 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 19:45:16,727 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 19:45:16,727 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 19:45:16,728 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 19:45:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states. [2020-08-22 19:45:16,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 19:45:16,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 100 states. [2020-08-22 19:45:17,022 INFO L271 CegarLoopResult]: At program point L27(line 27) the Hoare annotation is: true [2020-08-22 19:45:17,023 INFO L271 CegarLoopResult]: At program point L23(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,023 INFO L271 CegarLoopResult]: At program point L23-1(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,023 INFO L271 CegarLoopResult]: At program point L23-2(lines 23 28) the Hoare annotation is: true [2020-08-22 19:45:17,023 INFO L271 CegarLoopResult]: At program point L23-3(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,024 INFO L271 CegarLoopResult]: At program point L23-4(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,024 INFO L271 CegarLoopResult]: At program point L23-5(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,024 INFO L271 CegarLoopResult]: At program point L23-6(line 23) the Hoare annotation is: true [2020-08-22 19:45:17,024 INFO L271 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: true [2020-08-22 19:45:17,025 INFO L271 CegarLoopResult]: At program point L16-3(lines 16 31) the Hoare annotation is: true [2020-08-22 19:45:17,025 INFO L271 CegarLoopResult]: At program point L12(lines 12 32) the Hoare annotation is: true [2020-08-22 19:45:17,025 INFO L271 CegarLoopResult]: At program point L16-4(line 16) the Hoare annotation is: true [2020-08-22 19:45:17,025 INFO L271 CegarLoopResult]: At program point L16-5(line 16) the Hoare annotation is: true [2020-08-22 19:45:17,026 INFO L271 CegarLoopResult]: At program point L16-6(lines 16 31) the Hoare annotation is: true [2020-08-22 19:45:17,026 INFO L271 CegarLoopResult]: At program point L16-7(lines 12 32) the Hoare annotation is: true [2020-08-22 19:45:17,026 INFO L271 CegarLoopResult]: At program point L25(line 25) the Hoare annotation is: true [2020-08-22 19:45:17,026 INFO L271 CegarLoopResult]: At program point L25-1(line 25) the Hoare annotation is: true [2020-08-22 19:45:17,026 INFO L271 CegarLoopResult]: At program point L25-2(line 25) the Hoare annotation is: true [2020-08-22 19:45:17,027 INFO L271 CegarLoopResult]: At program point L21(lines 21 29) the Hoare annotation is: true [2020-08-22 19:45:17,027 INFO L271 CegarLoopResult]: At program point bubblesortEXIT(lines 12 32) the Hoare annotation is: true [2020-08-22 19:45:17,027 INFO L271 CegarLoopResult]: At program point bubblesortENTRY(lines 12 32) the Hoare annotation is: true [2020-08-22 19:45:17,027 INFO L271 CegarLoopResult]: At program point L26(line 26) the Hoare annotation is: true [2020-08-22 19:45:17,027 INFO L271 CegarLoopResult]: At program point L26-1(line 26) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L26-2(line 26) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L18(line 18) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L18-3(lines 18 30) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L18-4(line 18) the Hoare annotation is: true [2020-08-22 19:45:17,028 INFO L271 CegarLoopResult]: At program point L14-1(line 14) the Hoare annotation is: true [2020-08-22 19:45:17,029 INFO L271 CegarLoopResult]: At program point L18-5(line 18) the Hoare annotation is: true [2020-08-22 19:45:17,029 INFO L271 CegarLoopResult]: At program point L14-2(line 14) the Hoare annotation is: true [2020-08-22 19:45:17,029 INFO L271 CegarLoopResult]: At program point L18-6(lines 18 30) the Hoare annotation is: true [2020-08-22 19:45:17,029 INFO L271 CegarLoopResult]: At program point L68-3(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,029 INFO L271 CegarLoopResult]: At program point L68-4(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,030 INFO L271 CegarLoopResult]: At program point L68-5(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,030 INFO L271 CegarLoopResult]: At program point L68-6(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,030 INFO L271 CegarLoopResult]: At program point L68-7(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,030 INFO L271 CegarLoopResult]: At program point L52(lines 52 85) the Hoare annotation is: true [2020-08-22 19:45:17,030 INFO L271 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: true [2020-08-22 19:45:17,031 INFO L271 CegarLoopResult]: At program point L77-1(line 77) the Hoare annotation is: true [2020-08-22 19:45:17,031 INFO L271 CegarLoopResult]: At program point L77-2(line 77) the Hoare annotation is: true [2020-08-22 19:45:17,031 INFO L271 CegarLoopResult]: At program point L61(lines 61 81) the Hoare annotation is: true [2020-08-22 19:45:17,031 INFO L271 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: true [2020-08-22 19:45:17,031 INFO L271 CegarLoopResult]: At program point L78-1(lines 74 79) the Hoare annotation is: true [2020-08-22 19:45:17,032 INFO L271 CegarLoopResult]: At program point L54(lines 54 55) the Hoare annotation is: true [2020-08-22 19:45:17,032 INFO L271 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: true [2020-08-22 19:45:17,032 INFO L271 CegarLoopResult]: At program point L71-1(line 71) the Hoare annotation is: true [2020-08-22 19:45:17,032 INFO L271 CegarLoopResult]: At program point L63(line 63) the Hoare annotation is: true [2020-08-22 19:45:17,032 INFO L271 CegarLoopResult]: At program point L63-1(line 63) the Hoare annotation is: true [2020-08-22 19:45:17,033 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,033 INFO L271 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,033 INFO L271 CegarLoopResult]: At program point L72-4(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,033 INFO L271 CegarLoopResult]: At program point L72-5(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,033 INFO L271 CegarLoopResult]: At program point L72-6(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L72-7(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L72-8(line 72) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L64-3(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L64-4(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,034 INFO L271 CegarLoopResult]: At program point L64-5(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L64-6(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L64-7(line 64) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L57-2(line 57) the Hoare annotation is: true [2020-08-22 19:45:17,035 INFO L271 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: true [2020-08-22 19:45:17,036 INFO L271 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: true [2020-08-22 19:45:17,036 INFO L271 CegarLoopResult]: At program point L74-4(lines 74 79) the Hoare annotation is: true [2020-08-22 19:45:17,036 INFO L271 CegarLoopResult]: At program point q1ENTRY(lines 52 85) the Hoare annotation is: true [2020-08-22 19:45:17,036 INFO L271 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: true [2020-08-22 19:45:17,036 INFO L271 CegarLoopResult]: At program point L58-1(line 58) the Hoare annotation is: true [2020-08-22 19:45:17,037 INFO L271 CegarLoopResult]: At program point L58-2(line 58) the Hoare annotation is: true [2020-08-22 19:45:17,037 INFO L271 CegarLoopResult]: At program point q1FINAL(lines 52 85) the Hoare annotation is: true [2020-08-22 19:45:17,037 INFO L271 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-08-22 19:45:17,037 INFO L271 CegarLoopResult]: At program point L83-1(line 83) the Hoare annotation is: true [2020-08-22 19:45:17,037 INFO L271 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: true [2020-08-22 19:45:17,038 INFO L271 CegarLoopResult]: At program point L75-1(line 75) the Hoare annotation is: true [2020-08-22 19:45:17,038 INFO L271 CegarLoopResult]: At program point L75-2(line 75) the Hoare annotation is: true [2020-08-22 19:45:17,038 INFO L271 CegarLoopResult]: At program point q1EXIT(lines 52 85) the Hoare annotation is: true [2020-08-22 19:45:17,038 INFO L271 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: true [2020-08-22 19:45:17,038 INFO L271 CegarLoopResult]: At program point L67-1(line 67) the Hoare annotation is: true [2020-08-22 19:45:17,039 INFO L271 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: true [2020-08-22 19:45:17,039 INFO L271 CegarLoopResult]: At program point L76-1(line 76) the Hoare annotation is: true [2020-08-22 19:45:17,039 INFO L271 CegarLoopResult]: At program point L76-2(line 76) the Hoare annotation is: true [2020-08-22 19:45:17,039 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-08-22 19:45:17,039 INFO L268 CegarLoopResult]: For program point L43-10(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point L43-11(lines 43 47) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point L43-12(lines 43 47) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point bubblesort1ENTRY(lines 34 50) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point L48(lines 38 49) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2020-08-22 19:45:17,040 INFO L268 CegarLoopResult]: For program point L40-1(line 40) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point L40-2(line 40) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point L36-1(line 36) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point L36-2(line 36) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point bubblesort1EXIT(lines 34 50) no Hoare annotation was computed. [2020-08-22 19:45:17,041 INFO L268 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-08-22 19:45:17,042 INFO L268 CegarLoopResult]: For program point L45-1(line 45) no Hoare annotation was computed. [2020-08-22 19:45:17,042 INFO L268 CegarLoopResult]: For program point L45-2(line 45) no Hoare annotation was computed. [2020-08-22 19:45:17,042 INFO L268 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed. [2020-08-22 19:45:17,042 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-08-22 19:45:17,042 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L38(line 38) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L38-3(line 38) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L34(lines 34 50) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L38-4(line 38) no Hoare annotation was computed. [2020-08-22 19:45:17,043 INFO L268 CegarLoopResult]: For program point L38-5(lines 38 49) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L38-6(lines 34 50) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L43-1(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L43-2(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L43-3(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L43-5(lines 43 47) no Hoare annotation was computed. [2020-08-22 19:45:17,044 INFO L268 CegarLoopResult]: For program point L43-6(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,045 INFO L268 CegarLoopResult]: For program point L43-7(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,045 INFO L268 CegarLoopResult]: For program point L43-9(line 43) no Hoare annotation was computed. [2020-08-22 19:45:17,045 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,045 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,045 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,045 INFO L271 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 19:45:17,046 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 87 93) the Hoare annotation is: true [2020-08-22 19:45:17,047 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 87 93) the Hoare annotation is: true [2020-08-22 19:45:17,047 INFO L271 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: true [2020-08-22 19:45:17,047 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 87 93) the Hoare annotation is: true [2020-08-22 19:45:17,047 INFO L271 CegarLoopResult]: At program point L89-1(line 89) the Hoare annotation is: true [2020-08-22 19:45:17,047 INFO L271 CegarLoopResult]: At program point L87(lines 87 93) the Hoare annotation is: true [2020-08-22 19:45:17,048 INFO L268 CegarLoopResult]: For program point __VERIFIER_assertENTRY(lines 3 8) no Hoare annotation was computed. [2020-08-22 19:45:17,048 INFO L268 CegarLoopResult]: For program point __VERIFIER_assertEXIT(lines 3 8) no Hoare annotation was computed. [2020-08-22 19:45:17,048 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-08-22 19:45:17,048 INFO L268 CegarLoopResult]: For program point L4(lines 4 6) no Hoare annotation was computed. [2020-08-22 19:45:17,048 INFO L268 CegarLoopResult]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2020-08-22 19:45:17,049 INFO L268 CegarLoopResult]: For program point L4-2(lines 3 8) no Hoare annotation was computed. [2020-08-22 19:45:17,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 07:45:17 BoogieIcfgContainer [2020-08-22 19:45:17,064 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 19:45:17,068 INFO L168 Benchmark]: Toolchain (without parser) took 1438.15 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 103.2 MB in the beginning and 112.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,069 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.89 ms. Allocated memory is still 139.5 MB. Free memory was 103.0 MB in the beginning and 91.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,071 INFO L168 Benchmark]: Boogie Preprocessor took 134.02 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 91.5 MB in the beginning and 180.7 MB in the end (delta: -89.2 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,072 INFO L168 Benchmark]: RCFGBuilder took 601.93 ms. Allocated memory is still 203.4 MB. Free memory was 180.0 MB in the beginning and 149.1 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,073 INFO L168 Benchmark]: TraceAbstraction took 405.92 ms. Allocated memory is still 203.4 MB. Free memory was 149.1 MB in the beginning and 112.3 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2020-08-22 19:45:17,077 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 290.89 ms. Allocated memory is still 139.5 MB. Free memory was 103.0 MB in the beginning and 91.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.02 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 91.5 MB in the beginning and 180.7 MB in the end (delta: -89.2 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 601.93 ms. Allocated memory is still 203.4 MB. Free memory was 180.0 MB in the beginning and 149.1 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 405.92 ms. Allocated memory is still 203.4 MB. Free memory was 149.1 MB in the beginning and 112.3 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 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: 72]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: 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: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 12]: Procedure Contract for bubblesort Derived contract for procedure bubblesort: 1 - ProcedureContractResult [Line: 52]: Procedure Contract for q1 Derived contract for procedure q1: 1 - ProcedureContractResult [Line: 87]: Procedure Contract for main Derived contract for procedure main: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 138 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100occurred 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, 100 LocationsWithAnnotation, 100 PreInvPairs, 100 NumberOfFragments, 100 HoareAnnotationTreeSize, 100 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 100 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...