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_label34_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:34:54,767 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:34:54,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:34:54,802 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:34:54,802 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:34:54,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:34:54,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:34:54,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:34:54,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:34:54,822 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:34:54,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:34:54,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:34:54,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:34:54,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:34:54,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:34:54,835 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:34:54,841 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:34:54,843 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:34:54,855 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:34:54,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:34:54,862 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:34:54,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:34:54,874 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:34:54,874 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:34:54,874 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:34:54,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:34:54,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:34:54,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:34:54,887 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:34:54,888 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:34:54,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:34:54,889 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:34:54,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:34:54,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:34:54,893 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:34:54,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:34:54,894 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 [2018-10-30 10:34:54,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:34:54,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:34:54,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:34:54,940 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:34:54,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:34:54,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:34:54,941 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:34:54,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:34:54,947 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:34:54,947 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:34:54,948 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:34:54,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:34:54,948 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:34:54,948 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:34:54,950 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:34:54,950 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:34:54,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:34:54,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:34:54,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:34:54,951 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:34:54,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:34:54,951 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:34:54,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:34:54,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:34:54,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:34:54,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:34:54,952 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:34:54,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:34:54,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:34:54,958 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:34:55,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:34:55,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:34:55,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:34:55,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:34:55,114 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:34:55,117 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label34_false-unreach-call.c [2018-10-30 10:34:55,257 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c73d992/7d1e9e5d01c147d38fae6dc21252fd61/FLAGd7e8b3bca [2018-10-30 10:35:01,104 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:35:01,106 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label34_false-unreach-call.c [2018-10-30 10:35:01,481 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c73d992/7d1e9e5d01c147d38fae6dc21252fd61/FLAGd7e8b3bca [2018-10-30 10:35:01,510 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c73d992/7d1e9e5d01c147d38fae6dc21252fd61 [2018-10-30 10:35:01,534 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:35:01,540 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:35:01,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:35:01,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:35:01,551 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:35:01,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:35:01" (1/1) ... [2018-10-30 10:35:01,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da13f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:01, skipping insertion in model container [2018-10-30 10:35:01,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:35:01" (1/1) ... [2018-10-30 10:35:01,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:35:05,045 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:35:49,987 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:35:50,002 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:36:14,204 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:36:28,258 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:36:28,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28 WrapperNode [2018-10-30 10:36:28,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:36:28,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:36:28,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:36:28,262 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:36:28,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:28,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:29,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:29,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:38,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:39,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:41,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:36:28" (1/1) ... [2018-10-30 10:36:42,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:36:42,316 INFO L168 Benchmark]: Toolchain (without parser) took 100781.06 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.0 GB in the end (delta: 765.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-10-30 10:36:42,326 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-10-30 10:36:42,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86719.16 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 332.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-10-30 10:36:42,328 INFO L168 Benchmark]: Boogie Preprocessor took 14050.08 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 422.3 MB). Peak memory consumption was 735.9 MB. Max. memory is 3.9 GB. [2018-10-30 10:36:42,342 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 0.30 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 86719.16 ms. Allocated memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 332.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14050.08 ms. Allocated memory is still 3.7 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 422.3 MB). Peak memory consumption was 735.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...