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/Problem05_label11_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:05:54,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:05:54,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:05:54,050 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:05:54,051 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:05:54,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:05:54,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:05:54,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:05:54,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:05:54,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:05:54,083 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:05:54,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:05:54,085 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:05:54,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:05:54,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:05:54,099 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:05:54,110 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:05:54,117 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:05:54,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:05:54,127 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:05:54,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:05:54,135 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:05:54,145 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:05:54,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:05:54,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:05:54,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:05:54,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:05:54,155 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:05:54,160 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:05:54,162 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:05:54,162 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:05:54,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:05:54,167 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:05:54,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:05:54,172 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:05:54,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:05:54,174 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 [2018-10-23 12:05:54,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:05:54,225 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:05:54,227 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:05:54,228 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:05:54,231 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:05:54,231 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:05:54,231 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:05:54,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:05:54,232 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:05:54,232 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:05:54,232 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:05:54,232 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:05:54,232 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:05:54,233 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:05:54,236 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:05:54,236 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:05:54,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:05:54,237 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:05:54,237 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:05:54,237 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:05:54,237 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:05:54,237 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:05:54,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:05:54,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:05:54,238 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:05:54,238 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:05:54,239 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:05:54,245 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:05:54,245 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:05:54,245 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:05:54,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:05:54,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:05:54,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:05:54,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:05:54,434 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:05:54,437 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-10-23 12:05:54,582 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2de361c/ca26f531cae849ce9083f5ffd3a268e1/FLAG2eecff7b0 [2018-10-23 12:05:56,667 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:05:56,672 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label11_false-unreach-call.c [2018-10-23 12:05:56,786 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2de361c/ca26f531cae849ce9083f5ffd3a268e1/FLAG2eecff7b0 [2018-10-23 12:05:56,829 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2de361c/ca26f531cae849ce9083f5ffd3a268e1 [2018-10-23 12:05:56,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:05:56,862 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:05:56,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:05:56,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:05:56,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:05:56,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:05:56" (1/1) ... [2018-10-23 12:05:56,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e4e132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:05:56, skipping insertion in model container [2018-10-23 12:05:56,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:05:56" (1/1) ... [2018-10-23 12:05:56,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:05:57,499 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:06:03,395 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:06:03,411 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:06:06,650 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:06:06,832 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:06:06,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06 WrapperNode [2018-10-23 12:06:06,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:06:06,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:06:06,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:06:06,837 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:06:06,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:06,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:07,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:07,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:07,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:08,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:08,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:06" (1/1) ... [2018-10-23 12:06:08,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:06:08,232 INFO L168 Benchmark]: Toolchain (without parser) took 11371.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 8.9 MB). Peak memory consumption was 110.7 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:08,240 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-10-23 12:06:08,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9967.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 65.8 MB). Peak memory consumption was 514.2 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:08,242 INFO L168 Benchmark]: Boogie Preprocessor took 1389.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -56.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:08,253 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 0.29 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 9967.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 65.8 MB). Peak memory consumption was 514.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1389.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -56.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...