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/Problem01_label55_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-11 00:12:31,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-11 00:12:31,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-11 00:12:31,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-11 00:12:31,158 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-11 00:12:31,160 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-11 00:12:31,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-11 00:12:31,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-11 00:12:31,167 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-11 00:12:31,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-11 00:12:31,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-11 00:12:31,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-11 00:12:31,169 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-11 00:12:31,170 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-11 00:12:31,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-11 00:12:31,172 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-11 00:12:31,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-11 00:12:31,175 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-11 00:12:31,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-11 00:12:31,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-11 00:12:31,179 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-11 00:12:31,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-11 00:12:31,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-11 00:12:31,191 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 [2018-09-11 00:12:31,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-11 00:12:31,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-11 00:12:31,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-11 00:12:31,208 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-11 00:12:31,208 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-11 00:12:31,208 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-11 00:12:31,209 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-11 00:12:31,209 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-11 00:12:31,209 INFO L133 SettingsManager]: * Abstract domain=OctagonDomain [2018-09-11 00:12:31,209 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-11 00:12:31,209 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-11 00:12:31,210 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-11 00:12:31,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-11 00:12:31,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-11 00:12:31,212 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-11 00:12:31,212 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-11 00:12:31,212 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-11 00:12:31,212 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-11 00:12:31,213 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-11 00:12:31,213 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-11 00:12:31,213 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-11 00:12:31,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-11 00:12:31,213 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-11 00:12:31,213 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-11 00:12:31,214 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-11 00:12:31,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-11 00:12:31,214 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-11 00:12:31,214 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-11 00:12:31,214 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-11 00:12:31,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-11 00:12:31,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-11 00:12:31,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-11 00:12:31,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-11 00:12:31,299 INFO L276 PluginConnector]: CDTParser initialized [2018-09-11 00:12:31,300 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c [2018-09-11 00:12:31,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c2c70d99/36e5779b9b09460cbe50c96fa1a3fea0/FLAGdb6eb2cef [2018-09-11 00:12:31,989 INFO L276 CDTParser]: Found 1 translation units. [2018-09-11 00:12:31,990 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c [2018-09-11 00:12:32,015 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c2c70d99/36e5779b9b09460cbe50c96fa1a3fea0/FLAGdb6eb2cef [2018-09-11 00:12:32,041 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c2c70d99/36e5779b9b09460cbe50c96fa1a3fea0 [2018-09-11 00:12:32,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-11 00:12:32,059 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-11 00:12:32,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-11 00:12:32,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-11 00:12:32,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-11 00:12:32,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:32,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e987693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32, skipping insertion in model container [2018-09-11 00:12:32,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:32,345 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-11 00:12:32,593 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 00:12:32,613 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-11 00:12:32,742 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-11 00:12:32,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32 WrapperNode [2018-09-11 00:12:32,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-11 00:12:32,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-11 00:12:32,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-11 00:12:32,788 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-11 00:12:32,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:32,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:32,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-11 00:12:32,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-11 00:12:32,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-11 00:12:32,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-11 00:12:33,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (1/1) ... [2018-09-11 00:12:33,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-11 00:12:33,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-11 00:12:33,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-11 00:12:33,109 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-11 00:12:33,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:12:32" (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 [2018-09-11 00:12:33,173 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 [2018-09-11 00:12:33,173 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 [2018-09-11 00:12:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-11 00:12:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-11 00:12:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-11 00:12:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-11 00:12:33,174 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-11 00:12:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-11 00:12:36,444 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-11 00:12:36,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 12:12:36 BoogieIcfgContainer [2018-09-11 00:12:36,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-11 00:12:36,446 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-11 00:12:36,446 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-11 00:12:36,447 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-11 00:12:36,448 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 12:12:36" (1/1) ... [2018-09-11 00:12:36,530 INFO L101 FixpointEngine]: Starting fixpoint engine with domain OctagonDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-09-11 00:17:15,863 WARN L572 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-09-11 00:17:15,864 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-09-11 00:17:15,865 INFO L168 Benchmark]: Toolchain (without parser) took 283809.52 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -689.3 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,867 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-09-11 00:17:15,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,870 INFO L168 Benchmark]: Boogie Preprocessor took 227.74 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.8 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -796.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,871 INFO L168 Benchmark]: RCFGBuilder took 3337.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 120.5 MB). Peak memory consumption was 120.5 MB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,871 INFO L168 Benchmark]: Abstract Interpretation took 279418.58 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 411.6 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -66.5 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-09-11 00:17:15,877 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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. * CACSL2BoogieTranslator took 726.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 92.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 227.74 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.8 MB). Free memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: -796.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3337.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 120.5 MB). Peak memory consumption was 120.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 279418.58 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 411.6 MB). Free memory was 2.0 GB in the beginning and 2.1 GB in the end (delta: -66.5 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/Problem01_label55_true-unreach-call_false-termination.c_svcomp-Reach-64bit-ToothlessTaipan_OCT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-11_00-17-15-892.csv Completed graceful shutdown