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_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 21:36:06,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 21:36:06,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 21:36:06,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 21:36:06,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 21:36:06,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 21:36:06,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 21:36:06,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 21:36:06,149 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 21:36:06,149 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 21:36:06,150 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 21:36:06,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 21:36:06,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 21:36:06,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 21:36:06,154 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 21:36:06,155 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 21:36:06,156 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 21:36:06,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 21:36:06,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 21:36:06,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 21:36:06,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 21:36:06,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 21:36:06,166 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-08-07 21:36:06,176 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 [2018-08-07 21:36:06,191 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 21:36:06,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 21:36:06,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 21:36:06,192 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 21:36:06,192 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 21:36:06,193 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 21:36:06,193 INFO L133 SettingsManager]: * Congruence Domain=false [2018-08-07 21:36:06,193 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 21:36:06,193 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-08-07 21:36:06,194 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 21:36:06,194 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 21:36:06,194 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 21:36:06,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 21:36:06,195 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 21:36:06,195 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 21:36:06,195 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 21:36:06,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 21:36:06,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 21:36:06,196 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 21:36:06,196 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 21:36:06,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 21:36:06,197 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 21:36:06,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 21:36:06,197 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 21:36:06,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 21:36:06,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 21:36:06,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 21:36:06,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 21:36:06,198 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-08-07 21:36:06,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 21:36:06,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 21:36:06,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 21:36:06,199 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 21:36:06,199 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 21:36:06,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 21:36:06,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 21:36:06,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 21:36:06,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 21:36:06,263 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 21:36:06,264 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c [2018-08-07 21:36:06,645 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b49c6250/8d267bcf72484a3ca8f0544b01e2d797/FLAG341e8aab0 [2018-08-07 21:36:06,933 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 21:36:06,934 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label20_true-unreach-call_false-termination.c [2018-08-07 21:36:06,953 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b49c6250/8d267bcf72484a3ca8f0544b01e2d797/FLAG341e8aab0 [2018-08-07 21:36:06,971 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b49c6250/8d267bcf72484a3ca8f0544b01e2d797 [2018-08-07 21:36:06,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 21:36:06,985 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 21:36:06,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 21:36:06,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 21:36:06,993 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 21:36:06,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:36:06" (1/1) ... [2018-08-07 21:36:06,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752cc132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:06, skipping insertion in model container [2018-08-07 21:36:06,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 09:36:06" (1/1) ... [2018-08-07 21:36:07,233 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 21:36:07,551 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:36:07,571 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 21:36:07,693 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 21:36:07,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07 WrapperNode [2018-08-07 21:36:07,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 21:36:07,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 21:36:07,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 21:36:07,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 21:36:07,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 21:36:07,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 21:36:07,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 21:36:07,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 21:36:07,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:07,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:08,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:08,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (1/1) ... [2018-08-07 21:36:08,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 21:36:08,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 21:36:08,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 21:36:08,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 21:36:08,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 09:36:07" (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 [2018-08-07 21:36:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 21:36:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-08-07 21:36:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 21:36:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 21:36:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 21:36:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 21:36:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 21:36:08,149 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 21:36:11,528 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 21:36:11,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:36:11 BoogieIcfgContainer [2018-08-07 21:36:11,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 21:36:11,530 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-08-07 21:36:11,530 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-08-07 21:36:11,530 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-08-07 21:36:11,531 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 09:36:11" (1/1) ... [2018-08-07 21:36:11,639 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-08-07 21:40:46,877 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-08-07 21:40:46,878 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-08-07 21:40:46,880 INFO L168 Benchmark]: Toolchain (without parser) took 279896.86 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-08-07 21:40:46,883 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-08-07 21:40:46,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.45 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. [2018-08-07 21:40:46,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.06 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. [2018-08-07 21:40:46,885 INFO L168 Benchmark]: Boogie Preprocessor took 219.86 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -862.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. [2018-08-07 21:40:46,887 INFO L168 Benchmark]: RCFGBuilder took 3462.31 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 119.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. [2018-08-07 21:40:46,888 INFO L168 Benchmark]: Abstract Interpretation took 275349.74 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 637.0 MB). Free memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: -532.2 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-08-07 21:40:46,893 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 762.45 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 97.06 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 219.86 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -862.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3462.31 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 119.8 MB). Peak memory consumption was 119.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 275349.74 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 637.0 MB). Free memory was 2.1 GB in the beginning and 2.7 GB in the end (delta: -532.2 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_label20_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-08-07_21-40-46-908.csv Completed graceful shutdown