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_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:01:37,952 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:01:37,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:01:37,999 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:01:38,000 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:01:38,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:01:38,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:01:38,011 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:01:38,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:01:38,023 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:01:38,024 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:01:38,025 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:01:38,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:01:38,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:01:38,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:01:38,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:01:38,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:01:38,057 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:01:38,063 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:01:38,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:01:38,075 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:01:38,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:01:38,084 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:01:38,084 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:01:38,087 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:01:38,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:01:38,089 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:01:38,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:01:38,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:01:38,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:01:38,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:01:38,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:01:38,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:01:38,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:01:38,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:01:38,115 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:01:38,115 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 [2018-11-05 13:01:38,169 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:01:38,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:01:38,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:01:38,174 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:01:38,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:01:38,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:01:38,178 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:01:38,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:01:38,179 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:01:38,179 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:01:38,179 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:01:38,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:01:38,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:01:38,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:01:38,186 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:01:38,186 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:01:38,186 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:01:38,186 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:01:38,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:01:38,187 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:01:38,187 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:01:38,187 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:01:38,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:01:38,191 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:01:38,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:01:38,191 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:01:38,192 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:01:38,192 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:01:38,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:01:38,192 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:01:38,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:01:38,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:01:38,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:01:38,370 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:01:38,371 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:01:38,372 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label43_true-unreach-call.c [2018-11-05 13:01:38,521 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5308786b6/b0b712f11069433d8244083eb3b5a384/FLAGdb30910b3 [2018-11-05 13:01:44,890 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:01:44,891 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label43_true-unreach-call.c [2018-11-05 13:01:45,239 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5308786b6/b0b712f11069433d8244083eb3b5a384/FLAGdb30910b3 [2018-11-05 13:01:45,262 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5308786b6/b0b712f11069433d8244083eb3b5a384 [2018-11-05 13:01:45,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:01:45,288 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:01:45,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:01:45,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:01:45,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:01:45,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:01:45" (1/1) ... [2018-11-05 13:01:45,315 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 05.11 01:01:45, skipping insertion in model container [2018-11-05 13:01:45,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:01:45" (1/1) ... [2018-11-05 13:01:45,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:01:50,558 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:02:35,783 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:02:35,793 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:03:00,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:03:16,126 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:03:16,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16 WrapperNode [2018-11-05 13:03:16,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:03:16,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:03:16,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:03:16,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:03:16,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:16,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:17,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:17,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:27,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:27,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:30,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:03:16" (1/1) ... [2018-11-05 13:03:31,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:03:31,282 INFO L168 Benchmark]: Toolchain (without parser) took 105997.47 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 587.0 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-05 13:03:31,295 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. [2018-11-05 13:03:31,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 90839.26 ms. Allocated memory was 2.0 GB in the beginning and 3.8 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: 127.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-05 13:03:31,297 INFO L168 Benchmark]: Boogie Preprocessor took 15147.38 ms. Allocated memory is still 3.8 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 449.4 MB). Peak memory consumption was 960.6 MB. Max. memory is 3.9 GB. [2018-11-05 13:03:31,309 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 90839.26 ms. Allocated memory was 2.0 GB in the beginning and 3.8 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: 127.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 15147.38 ms. Allocated memory is still 3.8 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 449.4 MB). Peak memory consumption was 960.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...