java -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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-14 22:25:35,758 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-14 22:25:35,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-14 22:25:35,779 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-14 22:25:35,780 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-14 22:25:35,781 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-14 22:25:35,783 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-14 22:25:35,785 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-14 22:25:35,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-14 22:25:35,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-14 22:25:35,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-14 22:25:35,793 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-14 22:25:35,794 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-14 22:25:35,797 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-14 22:25:35,803 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-14 22:25:35,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-14 22:25:35,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-14 22:25:35,812 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-14 22:25:35,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-14 22:25:35,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-14 22:25:35,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-14 22:25:35,821 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-14 22:25:35,824 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-14 22:25:35,837 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-14 22:25:35,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-14 22:25:35,853 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-14 22:25:35,856 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-14 22:25:35,856 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-14 22:25:35,856 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-14 22:25:35,856 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-14 22:25:35,857 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-14 22:25:35,858 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-14 22:25:35,858 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-14 22:25:35,858 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-14 22:25:35,858 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-14 22:25:35,858 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-14 22:25:35,859 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-14 22:25:35,859 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-14 22:25:35,859 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-14 22:25:35,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-14 22:25:35,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-14 22:25:35,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-14 22:25:35,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-14 22:25:35,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-14 22:25:35,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-14 22:25:35,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-14 22:25:35,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-14 22:25:35,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-14 22:25:35,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-14 22:25:35,863 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-14 22:25:35,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-14 22:25:35,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-14 22:25:35,863 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-14 22:25:35,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-14 22:25:35,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-14 22:25:35,864 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-14 22:25:35,864 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-14 22:25:35,864 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-14 22:25:35,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-14 22:25:35,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-14 22:25:35,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-14 22:25:35,944 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-14 22:25:35,944 INFO L276 PluginConnector]: CDTParser initialized [2018-09-14 22:25:35,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-09-14 22:25:36,293 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59c3655da/d0aced4841a744309fbc734297a73f7f/FLAG7978ebe93 [2018-09-14 22:25:36,434 INFO L277 CDTParser]: Found 1 translation units. [2018-09-14 22:25:36,435 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort_true-unreach-call_true-termination.i [2018-09-14 22:25:36,442 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59c3655da/d0aced4841a744309fbc734297a73f7f/FLAG7978ebe93 [2018-09-14 22:25:36,460 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59c3655da/d0aced4841a744309fbc734297a73f7f [2018-09-14 22:25:36,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-14 22:25:36,474 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-14 22:25:36,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-14 22:25:36,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-14 22:25:36,483 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-14 22:25:36,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b22dc11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36, skipping insertion in model container [2018-09-14 22:25:36,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,499 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-14 22:25:36,748 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 22:25:36,771 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-14 22:25:36,790 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-14 22:25:36,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36 WrapperNode [2018-09-14 22:25:36,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-14 22:25:36,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-14 22:25:36,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-14 22:25:36,820 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-14 22:25:36,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-14 22:25:36,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-14 22:25:36,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-14 22:25:36,872 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-14 22:25:36,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (1/1) ... [2018-09-14 22:25:36,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-14 22:25:36,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-14 22:25:36,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-14 22:25:36,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-14 22:25:36,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.09 10:25:36" (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 [2018-09-14 22:25:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure bubblesort [2018-09-14 22:25:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure bubblesort [2018-09-14 22:25:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure q1 [2018-09-14 22:25:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure q1 [2018-09-14 22:25:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-14 22:25:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-14 22:25:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-14 22:25:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-14 22:25:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-14 22:25:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-14 22:25:37,661 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-14 22:25:37,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 10:25:37 BoogieIcfgContainer [2018-09-14 22:25:37,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-14 22:25:37,663 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-14 22:25:37,663 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-14 22:25:37,663 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-14 22:25:37,664 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.09 10:25:37" (1/1) ... [2018-09-14 22:25:37,695 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-14 22:25:37,818 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-09-14 22:25:38,236 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-09-14 22:25:38,240 INFO L272 AbstractInterpreter]: Visited 53 different actions 749 times. Merged at 26 different actions 400 times. Widened at 7 different actions 42 times. Found 151 fixpoints after 18 different actions. Largest state had 48 variables. [2018-09-14 22:25:38,243 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-09-14 22:25:38,245 INFO L168 Benchmark]: Toolchain (without parser) took 1773.06 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 762.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -734.7 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2018-09-14 22:25:38,247 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 22:25:38,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.63 ms. Allocated memory is still 1.6 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. [2018-09-14 22:25:38,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.68 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 22:25:38,251 INFO L168 Benchmark]: Boogie Preprocessor took 59.83 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-14 22:25:38,252 INFO L168 Benchmark]: RCFGBuilder took 730.06 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 762.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -798.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2018-09-14 22:25:38,253 INFO L168 Benchmark]: Abstract Interpretation took 580.30 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: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2018-09-14 22:25:38,260 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 340.63 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 52.68 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.83 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 730.06 ms. Allocated memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: 762.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -798.4 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 580.30 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: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/bubble_sort_true-unreach-call_true-termination.i_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-14_22-25-38-280.csv Received shutdown request...