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/Problem08_label17_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:13:39,061 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:13:39,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:13:39,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:13:39,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:13:39,105 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:13:39,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:13:39,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:13:39,122 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:13:39,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:13:39,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:13:39,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:13:39,142 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:13:39,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:13:39,149 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:13:39,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:13:39,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:13:39,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:13:39,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:13:39,174 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:13:39,178 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:13:39,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:13:39,191 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:13:39,191 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:13:39,192 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:13:39,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:13:39,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:13:39,198 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:13:39,204 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:13:39,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:13:39,208 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:13:39,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:13:39,209 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:13:39,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:13:39,214 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:13:39,219 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:13:39,219 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 12:13:39,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:13:39,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:13:39,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:13:39,269 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:13:39,275 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:13:39,275 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:13:39,275 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:13:39,276 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:13:39,276 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:13:39,276 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:13:39,276 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:13:39,282 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:13:39,282 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:13:39,282 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:13:39,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:13:39,283 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:13:39,283 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:13:39,283 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:13:39,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:13:39,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:13:39,284 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:13:39,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:13:39,284 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:13:39,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:13:39,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:13:39,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:13:39,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:13:39,291 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:13:39,291 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:13:39,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:13:39,291 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:13:39,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:13:39,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:13:39,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:13:39,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:13:39,433 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:13:39,434 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label17_true-unreach-call.c [2018-11-27 12:13:39,597 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75efe987/bc9f1f4ef86a4eab8ae29af18ab372e0/FLAG47ea00b95 [2018-11-27 12:13:46,170 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:13:46,171 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label17_true-unreach-call.c [2018-11-27 12:13:46,675 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75efe987/bc9f1f4ef86a4eab8ae29af18ab372e0/FLAG47ea00b95 [2018-11-27 12:13:46,813 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75efe987/bc9f1f4ef86a4eab8ae29af18ab372e0 [2018-11-27 12:13:46,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:13:46,844 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:13:46,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:13:46,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:13:46,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:13:46,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:13:46" (1/1) ... [2018-11-27 12:13:46,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe7c733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:13:46, skipping insertion in model container [2018-11-27 12:13:46,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:13:46" (1/1) ... [2018-11-27 12:13:46,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:13:53,096 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:14:33,467 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:14:33,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:14:58,645 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:15:10,868 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:15:10,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10 WrapperNode [2018-11-27 12:15:10,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:15:10,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:15:10,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:15:10,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:15:10,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:12,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:12,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:15:12,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:15:12,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:15:12,395 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:15:12,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:12,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:13,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:13,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:19,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:20,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:21,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:10" (1/1) ... [2018-11-27 12:15:22,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:15:22,603 INFO L168 Benchmark]: Toolchain (without parser) took 95763.09 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.4 MB). Free memory was 1.5 GB in the beginning and 544.9 MB in the end (delta: 932.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 12:15:22,614 INFO L168 Benchmark]: CDTParser took 0.21 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 12:15:22,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 84021.34 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.4 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 377.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-27 12:15:22,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 1523.03 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.9 GB. [2018-11-27 12:15:22,623 INFO L168 Benchmark]: Boogie Preprocessor took 10205.52 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 544.9 MB in the end (delta: 459.7 MB). Peak memory consumption was 883.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:15:22,632 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 0.21 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 84021.34 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 860.4 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 377.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1523.03 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 10205.52 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 544.9 MB in the end (delta: 459.7 MB). Peak memory consumption was 883.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...