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_label06_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:49:52,637 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:49:52,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:49:52,678 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:49:52,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:49:52,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:49:52,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:49:52,687 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:49:52,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:49:52,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:49:52,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:49:52,703 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:49:52,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:49:52,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:49:52,714 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:49:52,717 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:49:52,718 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:49:52,723 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:49:52,736 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:49:52,743 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:49:52,749 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:49:52,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:49:52,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 10:49:52,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 10:49:52,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 10:49:52,765 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 10:49:52,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 10:49:52,771 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 10:49:52,774 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 10:49:52,775 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 10:49:52,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 10:49:52,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 10:49:52,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:49:52,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:49:52,785 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:49:52,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:49:52,789 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 [2018-11-14 10:49:52,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:49:52,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:49:52,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:49:52,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:49:52,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:49:52,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:49:52,845 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:49:52,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:49:52,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 10:49:52,848 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 10:49:52,849 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 10:49:52,849 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:49:52,849 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:49:52,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:49:52,849 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:49:52,852 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 10:49:52,852 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:49:52,852 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:49:52,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:49:52,853 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:49:52,853 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:49:52,853 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:49:52,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:49:52,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:49:52,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:49:52,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:49:52,854 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 10:49:52,855 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:49:52,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 10:49:52,860 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:49:52,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:49:53,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:49:53,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:49:53,039 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:49:53,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:49:53,043 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label06_false-unreach-call.c [2018-11-14 10:49:53,180 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa00b7f7/4908c3b8add943a1b1ad77bc663f2f80/FLAG6053d9e35 [2018-11-14 10:50:01,156 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:50:01,158 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label06_false-unreach-call.c [2018-11-14 10:50:01,585 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa00b7f7/4908c3b8add943a1b1ad77bc663f2f80/FLAG6053d9e35 [2018-11-14 10:50:01,617 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aa00b7f7/4908c3b8add943a1b1ad77bc663f2f80 [2018-11-14 10:50:01,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:50:01,637 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:50:01,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:50:01,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:50:01,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:50:01,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:50:01" (1/1) ... [2018-11-14 10:50:01,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dceb136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:50:01, skipping insertion in model container [2018-11-14 10:50:01,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:50:01" (1/1) ... [2018-11-14 10:50:01,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:50:06,934 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:50:47,303 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:50:47,327 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:51:14,790 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:51:28,438 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:51:28,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28 WrapperNode [2018-11-14 10:51:28,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:51:28,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:51:28,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:51:28,440 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:51:28,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:28,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:29,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:29,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:33,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:38,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:40,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:51:28" (1/1) ... [2018-11-14 10:51:41,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:51:41,291 INFO L168 Benchmark]: Toolchain (without parser) took 99653.13 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 716.7 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:41,303 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-14 10:51:41,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86800.73 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 537.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:41,309 INFO L168 Benchmark]: Boogie Preprocessor took 12841.43 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 716.7 MB in the end (delta: 531.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-14 10:51:41,325 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 0.28 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 86800.73 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 537.5 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 12841.43 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 716.7 MB in the end (delta: 531.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...