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_OCT-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label05_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 19:43:11,605 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 19:43:11,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 19:43:11,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 19:43:11,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 19:43:11,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 19:43:11,628 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 19:43:11,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 19:43:11,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 19:43:11,633 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 19:43:11,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 19:43:11,636 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 19:43:11,637 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 19:43:11,638 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 19:43:11,641 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 19:43:11,642 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 19:43:11,644 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 19:43:11,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 19:43:11,657 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 19:43:11,658 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 19:43:11,662 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 19:43:11,663 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 19:43:11,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-18 19:43:11,682 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf [2018-09-18 19:43:11,714 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 19:43:11,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 19:43:11,715 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 19:43:11,715 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 19:43:11,715 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 19:43:11,715 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 19:43:11,716 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-18 19:43:11,716 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 19:43:11,716 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-18 19:43:11,716 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 19:43:11,716 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 19:43:11,717 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 19:43:11,717 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 19:43:11,718 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 19:43:11,719 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 19:43:11,719 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 19:43:11,719 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 19:43:11,719 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 19:43:11,721 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 19:43:11,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 19:43:11,722 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 19:43:11,722 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 19:43:11,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 19:43:11,722 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 19:43:11,722 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 19:43:11,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 19:43:11,723 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 19:43:11,723 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 19:43:11,723 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 19:43:11,723 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 19:43:11,723 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 19:43:11,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 19:43:11,724 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 19:43:11,724 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 19:43:11,724 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 19:43:11,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 19:43:11,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 19:43:11,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 19:43:11,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 19:43:11,824 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 19:43:11,825 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label05_true-unreach-call_false-termination.c [2018-09-18 19:43:12,179 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bdf51d5a/aa12ec88872a4456b474934c9cd74ccf/FLAG9fb1b8f91 [2018-09-18 19:43:12,427 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 19:43:12,428 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label05_true-unreach-call_false-termination.c [2018-09-18 19:43:12,444 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bdf51d5a/aa12ec88872a4456b474934c9cd74ccf/FLAG9fb1b8f91 [2018-09-18 19:43:12,461 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bdf51d5a/aa12ec88872a4456b474934c9cd74ccf [2018-09-18 19:43:12,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 19:43:12,476 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 19:43:12,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 19:43:12,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 19:43:12,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 19:43:12,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:43:12" (1/1) ... [2018-09-18 19:43:12,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5df79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:12, skipping insertion in model container [2018-09-18 19:43:12,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:43:12" (1/1) ... [2018-09-18 19:43:12,501 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 19:43:12,992 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:43:13,015 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 19:43:13,114 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:43:13,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13 WrapperNode [2018-09-18 19:43:13,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 19:43:13,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 19:43:13,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 19:43:13,158 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 19:43:13,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 19:43:13,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 19:43:13,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 19:43:13,278 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 19:43:13,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (1/1) ... [2018-09-18 19:43:13,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 19:43:13,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 19:43:13,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 19:43:13,478 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 19:43:13,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:43:13" (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 [2018-09-18 19:43:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 19:43:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 19:43:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-18 19:43:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-18 19:43:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 19:43:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 19:43:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 19:43:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 19:43:17,078 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 19:43:17,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:43:17 BoogieIcfgContainer [2018-09-18 19:43:17,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 19:43:17,081 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 19:43:17,081 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 19:43:17,081 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 19:43:17,085 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:43:17" (1/1) ... [2018-09-18 19:43:17,212 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=1) Received shutdown request... [2018-09-18 19:47:53,154 WARN L572 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-09-18 19:47:53,156 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-09-18 19:47:53,158 INFO L168 Benchmark]: Toolchain (without parser) took 280685.62 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -704.6 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-18 19:47:53,161 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. [2018-09-18 19:47:53,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.05 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-18 19:47:53,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.41 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. [2018-09-18 19:47:53,163 INFO L168 Benchmark]: Boogie Preprocessor took 199.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2018-09-18 19:47:53,165 INFO L168 Benchmark]: RCFGBuilder took 3602.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 105.4 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. [2018-09-18 19:47:53,166 INFO L168 Benchmark]: Abstract Interpretation took 276076.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 257.4 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -11.8 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-18 19:47:53,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 680.05 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 120.41 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3602.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 105.4 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 276076.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 257.4 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -11.8 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label05_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-18_19-47-53-185.csv Completed graceful shutdown