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/Problem09_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:15:35,879 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:15:35,884 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:15:35,918 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:15:35,919 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:15:35,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:15:35,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:15:35,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:15:35,934 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:15:35,935 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:15:35,941 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:15:35,941 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:15:35,943 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:15:35,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:15:35,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:15:35,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:15:35,956 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:15:35,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:15:35,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:15:35,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:15:35,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:15:35,990 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:15:35,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:15:35,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:15:35,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:15:35,997 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:15:35,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:15:36,006 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:15:36,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:15:36,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:15:36,013 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:15:36,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:15:36,014 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:15:36,014 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:15:36,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:15:36,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:15:36,024 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 12:15:36,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:15:36,070 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:15:36,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:15:36,074 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:15:36,078 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:15:36,078 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:15:36,078 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:15:36,084 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:15:36,084 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:15:36,084 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:15:36,085 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:15:36,085 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:15:36,085 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:15:36,085 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:15:36,085 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:15:36,086 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:15:36,086 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:15:36,086 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:15:36,086 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:15:36,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:15:36,086 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:15:36,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:15:36,089 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:15:36,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:15:36,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:15:36,090 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:15:36,090 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:15:36,090 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:15:36,090 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:15:36,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:15:36,091 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:15:36,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:15:36,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:15:36,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:15:36,222 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:15:36,222 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:15:36,223 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label21_true-unreach-call.c [2018-11-27 12:15:36,362 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1196bf748/3f3c25e5bfb743f084ab8c4605aa1395/FLAG59822a4d1 [2018-11-27 12:15:42,672 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:15:42,673 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label21_true-unreach-call.c [2018-11-27 12:15:43,001 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1196bf748/3f3c25e5bfb743f084ab8c4605aa1395/FLAG59822a4d1 [2018-11-27 12:15:43,168 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1196bf748/3f3c25e5bfb743f084ab8c4605aa1395 [2018-11-27 12:15:43,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:15:43,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:15:43,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:15:43,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:15:43,197 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:15:43,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:43" (1/1) ... [2018-11-27 12:15:43,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460c9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:43, skipping insertion in model container [2018-11-27 12:15:43,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:43" (1/1) ... [2018-11-27 12:15:43,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:15:46,760 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:16:32,125 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:16:32,153 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:16:57,919 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:17:12,300 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:17:12,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12 WrapperNode [2018-11-27 12:17:12,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:17:12,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:17:12,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:17:12,302 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:17:12,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:13,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:13,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:17:13,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:17:13,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:17:13,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:17:13,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:13,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:14,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:14,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:21,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:22,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:23,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:17:12" (1/1) ... [2018-11-27 12:17:24,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:17:24,697 INFO L168 Benchmark]: Toolchain (without parser) took 101511.27 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 723.5 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-27 12:17:24,701 INFO L168 Benchmark]: CDTParser took 2.68 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 12:17:24,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89116.32 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 215.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-27 12:17:24,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 1306.42 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 3.9 GB. [2018-11-27 12:17:24,716 INFO L168 Benchmark]: Boogie Preprocessor took 11083.14 ms. Allocated memory is still 3.8 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 384.3 MB). Peak memory consumption was 705.2 MB. Max. memory is 3.9 GB. [2018-11-27 12:17:24,723 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 2.68 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 89116.32 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 215.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1306.42 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 113.2 MB). Peak memory consumption was 113.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11083.14 ms. Allocated memory is still 3.8 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 384.3 MB). Peak memory consumption was 705.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...