java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label15_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:05:08,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:05:08,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:05:08,363 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:05:08,364 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:05:08,365 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:05:08,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:05:08,380 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:05:08,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:05:08,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:05:08,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:05:08,388 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:05:08,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:05:08,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:05:08,409 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:05:08,410 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:05:08,411 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:05:08,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:05:08,427 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:05:08,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:05:08,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:05:08,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:05:08,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:05:08,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:05:08,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:05:08,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:05:08,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:05:08,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:05:08,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:05:08,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:05:08,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:05:08,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:05:08,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:05:08,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:05:08,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:05:08,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:05:08,486 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-27 12:05:08,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:05:08,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:05:08,532 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:05:08,540 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:05:08,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:05:08,541 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:05:08,542 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:05:08,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:05:08,542 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:05:08,542 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:05:08,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:05:08,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:05:08,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:05:08,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:05:08,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:05:08,549 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:05:08,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:05:08,549 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:05:08,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:05:08,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:05:08,550 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:05:08,550 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:05:08,550 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:05:08,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:05:08,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:05:08,558 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:05:08,558 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:05:08,558 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:05:08,558 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:05:08,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:05:08,559 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:05:08,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:05:08,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:05:08,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:05:08,706 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:05:08,707 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:05:08,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label15_false-unreach-call.c [2018-11-27 12:05:08,879 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419852f6e/bb8ddb9596314478935ec67713e55588/FLAG4ff0a7899 [2018-11-27 12:05:11,035 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:05:11,037 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label15_false-unreach-call.c [2018-11-27 12:05:11,156 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419852f6e/bb8ddb9596314478935ec67713e55588/FLAG4ff0a7899 [2018-11-27 12:05:11,694 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419852f6e/bb8ddb9596314478935ec67713e55588 [2018-11-27 12:05:11,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:05:11,727 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:05:11,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:11,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:05:11,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:05:11,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:11" (1/1) ... [2018-11-27 12:05:11,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d6444d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:11, skipping insertion in model container [2018-11-27 12:05:11,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:11" (1/1) ... [2018-11-27 12:05:11,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:05:12,338 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:05:17,028 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:17,051 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:05:19,859 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:20,010 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:05:20,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20 WrapperNode [2018-11-27 12:05:20,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:20,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:20,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:05:20,016 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:05:20,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:20,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:05:20,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:05:20,255 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:05:20,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:20,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:20" (1/1) ... [2018-11-27 12:05:21,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:05:21,263 INFO L168 Benchmark]: Toolchain (without parser) took 9540.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 227.0 MB). Peak memory consumption was 227.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:21,268 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:05:21,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8282.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.2 MB). Peak memory consumption was 331.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:21,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:21,276 INFO L168 Benchmark]: Boogie Preprocessor took 1001.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:21,285 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 8282.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.2 MB). Peak memory consumption was 331.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 239.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1001.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...