java -ea -Xmx4000000000 -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 -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/Problem09_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:36:04,767 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:36:04,769 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:36:04,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:36:04,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:36:04,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:36:04,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:36:04,812 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:36:04,819 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:36:04,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:36:04,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:36:04,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:36:04,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:36:04,828 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:36:04,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:36:04,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:36:04,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:36:04,850 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:36:04,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:36:04,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:36:04,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:36:04,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:36:04,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 22:36:04,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 22:36:04,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 22:36:04,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 22:36:04,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 22:36:04,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 22:36:04,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 22:36:04,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 22:36:04,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 22:36:04,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 22:36:04,885 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:36:04,885 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:36:04,890 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:36:04,891 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:36:04,891 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 [2018-11-11 22:36:04,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:36:04,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:36:04,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:36:04,939 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:36:04,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:36:04,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:36:04,945 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:36:04,945 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:36:04,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:36:04,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:36:04,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 22:36:04,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:36:04,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:36:04,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:36:04,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:36:04,950 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:36:04,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:36:04,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:36:04,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:36:04,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:36:04,951 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:36:04,951 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 22:36:04,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:36:04,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 22:36:04,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:36:05,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:36:05,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:36:05,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:36:05,107 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:36:05,107 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:36:05,108 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label21_true-unreach-call.c [2018-11-11 22:36:05,247 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135c3679d/bb67178f13e948429cc4eab3b69d3a27/FLAG360956dc5 [2018-11-11 22:36:11,128 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:36:11,129 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label21_true-unreach-call.c [2018-11-11 22:36:11,500 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135c3679d/bb67178f13e948429cc4eab3b69d3a27/FLAG360956dc5 [2018-11-11 22:36:11,528 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135c3679d/bb67178f13e948429cc4eab3b69d3a27 [2018-11-11 22:36:11,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:36:11,560 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:36:11,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:36:11,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:36:11,574 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:36:11,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:36:11" (1/1) ... [2018-11-11 22:36:11,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b954a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:36:11, skipping insertion in model container [2018-11-11 22:36:11,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:36:11" (1/1) ... [2018-11-11 22:36:11,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:36:16,479 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:37:02,315 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:37:02,340 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 22:37:27,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:37:42,973 INFO L193 MainTranslator]: Completed translation [2018-11-11 22:37:42,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42 WrapperNode [2018-11-11 22:37:42,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:37:42,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 22:37:42,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 22:37:42,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 22:37:43,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:43,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:44,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:44,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:52,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:53,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:55,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:37:42" (1/1) ... [2018-11-11 22:37:56,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 22:37:56,621 INFO L168 Benchmark]: Toolchain (without parser) took 105070.87 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 503.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-11 22:37:56,631 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-11 22:37:56,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 91410.14 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 54.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-11 22:37:56,637 INFO L168 Benchmark]: Boogie Preprocessor took 13638.56 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 448.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-11 22:37:56,646 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 0.18 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 91410.14 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 54.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13638.56 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 448.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...