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/eca-rers2012/Problem15_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dace188-m [2018-09-15 00:17:40,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-15 00:17:40,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-15 00:17:40,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-15 00:17:40,043 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-15 00:17:40,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-15 00:17:40,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-15 00:17:40,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-15 00:17:40,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-15 00:17:40,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-15 00:17:40,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-15 00:17:40,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-15 00:17:40,051 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-15 00:17:40,055 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-15 00:17:40,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-15 00:17:40,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-15 00:17:40,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-15 00:17:40,067 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-15 00:17:40,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-15 00:17:40,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-15 00:17:40,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-15 00:17:40,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-15 00:17:40,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-15 00:17:40,095 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 [2018-09-15 00:17:40,112 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-15 00:17:40,112 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-15 00:17:40,114 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-15 00:17:40,114 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-15 00:17:40,115 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-15 00:17:40,115 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-15 00:17:40,115 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-15 00:17:40,115 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-15 00:17:40,116 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-15 00:17:40,116 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-15 00:17:40,116 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-15 00:17:40,116 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-15 00:17:40,117 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-15 00:17:40,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-15 00:17:40,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-15 00:17:40,118 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-15 00:17:40,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-15 00:17:40,120 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-15 00:17:40,120 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-15 00:17:40,120 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-15 00:17:40,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-15 00:17:40,121 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-15 00:17:40,121 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-15 00:17:40,121 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-15 00:17:40,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-15 00:17:40,122 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-15 00:17:40,122 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-15 00:17:40,122 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-15 00:17:40,122 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-15 00:17:40,123 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-15 00:17:40,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-15 00:17:40,123 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-15 00:17:40,123 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-15 00:17:40,123 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-15 00:17:40,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-15 00:17:40,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-15 00:17:40,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-15 00:17:40,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-15 00:17:40,198 INFO L276 PluginConnector]: CDTParser initialized [2018-09-15 00:17:40,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label12_true-unreach-call.c [2018-09-15 00:17:40,528 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49723764f/b00dc89e96b54b49bfb95e5532288b1c/FLAGa53ab3525 [2018-09-15 00:17:40,949 INFO L277 CDTParser]: Found 1 translation units. [2018-09-15 00:17:40,950 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label12_true-unreach-call.c [2018-09-15 00:17:40,976 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49723764f/b00dc89e96b54b49bfb95e5532288b1c/FLAGa53ab3525 [2018-09-15 00:17:41,001 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49723764f/b00dc89e96b54b49bfb95e5532288b1c [2018-09-15 00:17:41,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-15 00:17:41,020 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-15 00:17:41,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-15 00:17:41,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-15 00:17:41,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-15 00:17:41,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 12:17:41" (1/1) ... [2018-09-15 00:17:41,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527031dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:41, skipping insertion in model container [2018-09-15 00:17:41,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 12:17:41" (1/1) ... [2018-09-15 00:17:41,053 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-15 00:17:41,888 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 00:17:41,907 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-15 00:17:42,217 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-15 00:17:42,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42 WrapperNode [2018-09-15 00:17:42,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-15 00:17:42,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-15 00:17:42,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-15 00:17:42,360 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-15 00:17:42,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:42,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:42,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-15 00:17:42,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-15 00:17:42,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-15 00:17:42,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-15 00:17:43,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (1/1) ... [2018-09-15 00:17:43,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-15 00:17:43,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-15 00:17:43,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-15 00:17:43,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-15 00:17:43,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 12:17:42" (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 [2018-09-15 00:17:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-15 00:17:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-15 00:17:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-09-15 00:17:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-09-15 00:17:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-09-15 00:17:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-09-15 00:17:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-15 00:17:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-15 00:17:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-15 00:17:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-15 00:17:53,552 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-15 00:17:53,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 12:17:53 BoogieIcfgContainer [2018-09-15 00:17:53,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-15 00:17:53,554 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-15 00:17:53,555 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-15 00:17:53,555 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-15 00:17:53,557 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 12:17:53" (1/1) ... [2018-09-15 00:17:53,692 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-15 00:17:58,042 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. Received shutdown request... [2018-09-15 00:21:31,134 WARN L572 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-09-15 00:21:31,135 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-09-15 00:21:31,136 INFO L168 Benchmark]: Toolchain (without parser) took 230122.10 ms. Allocated memory was 1.5 GB in the beginning and 6.1 GB in the end (delta: 4.5 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -994.9 MB). Peak memory consumption was 6.4 GB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,139 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. [2018-09-15 00:21:31,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1334.47 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: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,141 INFO L168 Benchmark]: Boogie Preprocessor took 692.62 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 883.4 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,142 INFO L168 Benchmark]: RCFGBuilder took 10253.87 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 308.3 MB). Peak memory consumption was 308.3 MB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,143 INFO L168 Benchmark]: Abstract Interpretation took 217581.43 ms. Allocated memory was 2.4 GB in the beginning and 6.1 GB in the end (delta: 3.7 GB). Free memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: -429.4 MB). Peak memory consumption was 6.1 GB. Max. memory is 7.1 GB. [2018-09-15 00:21:31,152 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 1334.47 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: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 246.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 692.62 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 883.4 MB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 89.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10253.87 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 308.3 MB). Peak memory consumption was 308.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 217581.43 ms. Allocated memory was 2.4 GB in the beginning and 6.1 GB in the end (delta: 3.7 GB). Free memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: -429.4 MB). Peak memory consumption was 6.1 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/Problem15_label12_true-unreach-call.c_svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-09-15_00-21-31-169.csv Completed graceful shutdown