java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem10_label35_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 17:56:29,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 17:56:29,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 17:56:29,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 17:56:29,187 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 17:56:29,188 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 17:56:29,190 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 17:56:29,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 17:56:29,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 17:56:29,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 17:56:29,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 17:56:29,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 17:56:29,212 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 17:56:29,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 17:56:29,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 17:56:29,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 17:56:29,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 17:56:29,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 17:56:29,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 17:56:29,241 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 17:56:29,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 17:56:29,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 17:56:29,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 17:56:29,254 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 17:56:29,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 17:56:29,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 17:56:29,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 17:56:29,266 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 17:56:29,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 17:56:29,267 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 17:56:29,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 17:56:29,270 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 17:56:29,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 17:56:29,310 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 17:56:29,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 17:56:29,312 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 17:56:29,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 17:56:29,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 17:56:29,313 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 17:56:29,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 17:56:29,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 17:56:29,313 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 17:56:29,314 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 17:56:29,322 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 17:56:29,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 17:56:29,323 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 17:56:29,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 17:56:29,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 17:56:29,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 17:56:29,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 17:56:29,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 17:56:29,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 17:56:29,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 17:56:29,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 17:56:29,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 17:56:29,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 17:56:29,325 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 17:56:29,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 17:56:29,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 17:56:29,326 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 17:56:29,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 17:56:29,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 17:56:29,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 17:56:29,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 17:56:29,471 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 17:56:29,477 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 17:56:29,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 17:56:29,488 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 17:56:29,489 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label35_true-unreach-call.c [2018-05-04 17:56:30,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed656b6a/da470690a74242cfb93eec2c4fbc6d28/FLAG2a35b4c71 [2018-05-04 17:56:30,721 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 17:56:30,740 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label35_true-unreach-call.c [2018-05-04 17:56:30,778 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed656b6a/da470690a74242cfb93eec2c4fbc6d28/FLAG2a35b4c71 [2018-05-04 17:56:30,821 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed656b6a/da470690a74242cfb93eec2c4fbc6d28 [2018-05-04 17:56:30,844 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 17:56:30,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 17:56:30,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 17:56:30,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 17:56:30,861 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 17:56:30,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:56:30" (1/1) ... [2018-05-04 17:56:30,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d13900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:30, skipping insertion in model container [2018-05-04 17:56:30,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 05:56:30" (1/1) ... [2018-05-04 17:56:30,922 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:56:31,054 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 17:56:31,884 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:56:32,179 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 17:56:32,192 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-04 17:56:32,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32 WrapperNode [2018-05-04 17:56:32,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 17:56:32,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 17:56:32,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 17:56:32,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 17:56:32,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 05:56:32" (1/1) ... [2018-05-04 17:56:32,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 17:56:32,494 INFO L168 Benchmark]: Toolchain (without parser) took 1649.56 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 289.7 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 1.9 GB. [2018-05-04 17:56:32,503 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 17:56:32,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1463.10 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 294.0 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 1.9 GB. [2018-05-04 17:56:32,504 INFO L168 Benchmark]: Boogie Preprocessor took 176.30 ms. Allocated memory is still 383.3 MB. Free memory was 294.0 MB in the beginning and 289.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-04 17:56:32,517 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1463.10 ms. Allocated memory is still 383.3 MB. Free memory was 329.0 MB in the beginning and 294.0 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 176.30 ms. Allocated memory is still 383.3 MB. Free memory was 294.0 MB in the beginning and 289.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...