java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label45_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:05:15,725 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:05:15,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:05:15,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:05:15,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:05:15,770 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:05:15,774 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:05:15,781 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:05:15,787 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:05:15,791 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:05:15,792 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:05:15,792 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:05:15,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:05:15,799 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:05:15,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:05:15,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:05:15,816 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:05:15,820 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:05:15,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:05:15,830 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:05:15,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:05:15,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:05:15,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:05:15,841 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:05:15,841 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:05:15,848 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:05:15,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:05:15,851 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:05:15,856 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:05:15,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:05:15,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:05:15,860 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:05:15,860 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:05:15,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:05:15,865 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:05:15,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:05:15,869 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 [2018-07-19 18:05:15,915 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:05:15,915 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:05:15,921 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:05:15,922 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:05:15,924 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:05:15,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:05:15,925 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:05:15,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:05:15,925 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:05:15,925 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:05:15,926 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:05:15,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:05:15,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:05:15,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:05:15,932 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:05:15,932 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:05:15,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:05:15,932 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:05:15,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:05:15,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:05:15,933 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:05:15,933 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:05:15,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:05:15,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:05:15,935 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:05:15,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:05:15,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:05:15,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:05:15,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:05:15,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:05:15,937 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:05:16,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:05:16,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:05:16,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:05:16,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:05:16,114 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:05:16,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label45_false-unreach-call.c [2018-07-19 18:05:16,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad01512ac/5e65c1264a8c4214abbb9b393345739b/FLAG990961359 [2018-07-19 18:05:17,946 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:05:17,951 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label45_false-unreach-call.c [2018-07-19 18:05:18,033 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad01512ac/5e65c1264a8c4214abbb9b393345739b/FLAG990961359 [2018-07-19 18:05:18,074 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad01512ac/5e65c1264a8c4214abbb9b393345739b [2018-07-19 18:05:18,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:05:18,105 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:05:18,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:05:18,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:05:18,129 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:05:18,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:05:18" (1/1) ... [2018-07-19 18:05:18,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2671ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:18, skipping insertion in model container [2018-07-19 18:05:18,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:05:18" (1/1) ... [2018-07-19 18:05:18,918 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:05:21,554 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:05:21,607 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:05:23,853 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:05:24,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24 WrapperNode [2018-07-19 18:05:24,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:05:24,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:05:24,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:05:24,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:05:24,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:24,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:24,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:24,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:25,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:25,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:25,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:05:24" (1/1) ... [2018-07-19 18:05:25,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:05:25,839 INFO L168 Benchmark]: Toolchain (without parser) took 7725.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 395.9 MB). Peak memory consumption was 395.9 MB. Max. memory is 1.9 GB. [2018-07-19 18:05:25,841 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:05:25,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6377.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.8 MB). Peak memory consumption was 330.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:05:25,845 INFO L168 Benchmark]: Boogie Preprocessor took 1343.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:05:25,855 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 6377.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 330.8 MB). Peak memory consumption was 330.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1343.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.1 MB). Peak memory consumption was 65.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...