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-programs/Problem101_label15_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:13:01,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:13:01,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:13:01,980 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:13:01,980 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:13:01,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:13:01,987 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:13:01,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:13:01,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:13:02,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:13:02,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:13:02,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:13:02,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:13:02,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:13:02,022 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:13:02,023 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:13:02,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:13:02,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:13:02,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:13:02,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:13:02,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:13:02,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:13:02,067 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:13:02,068 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:13:02,068 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:13:02,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:13:02,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:13:02,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:13:02,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:13:02,088 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:13:02,088 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:13:02,089 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:13:02,089 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:13:02,089 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:13:02,097 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:13:02,098 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:13:02,098 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 [2018-11-08 13:13:02,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:13:02,147 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:13:02,149 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:13:02,149 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:13:02,153 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:13:02,153 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:13:02,153 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:13:02,153 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:13:02,153 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 13:13:02,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:13:02,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 13:13:02,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:13:02,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:13:02,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:13:02,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:13:02,158 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 13:13:02,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:13:02,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:13:02,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:13:02,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:13:02,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:13:02,159 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:13:02,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:13:02,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:13:02,163 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:13:02,163 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:13:02,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:13:02,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:13:02,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:13:02,165 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:13:02,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:13:02,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:13:02,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:13:02,337 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:13:02,338 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:13:02,339 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label15_false-unreach-call.c [2018-11-08 13:13:02,436 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63998d39d/2dea5a9a827b400aa1b3da06d6961674/FLAGffe3de9ef [2018-11-08 13:13:07,121 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:13:07,122 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label15_false-unreach-call.c [2018-11-08 13:13:07,406 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63998d39d/2dea5a9a827b400aa1b3da06d6961674/FLAGffe3de9ef [2018-11-08 13:13:07,427 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63998d39d/2dea5a9a827b400aa1b3da06d6961674 [2018-11-08 13:13:07,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:13:07,445 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:13:07,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:13:07,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:13:07,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:13:07,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:13:07" (1/1) ... [2018-11-08 13:13:07,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b0bda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:07, skipping insertion in model container [2018-11-08 13:13:07,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:13:07" (1/1) ... [2018-11-08 13:13:07,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:13:11,141 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:13:31,392 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:13:31,403 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 13:13:42,419 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:13:43,772 INFO L193 MainTranslator]: Completed translation [2018-11-08 13:13:43,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43 WrapperNode [2018-11-08 13:13:43,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 13:13:43,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 13:13:43,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 13:13:43,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 13:13:45,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:45,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:46,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:46,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:49,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:50,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:50,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:13:43" (1/1) ... [2018-11-08 13:13:51,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 13:13:51,917 INFO L168 Benchmark]: Toolchain (without parser) took 44472.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 516.0 MB). Peak memory consumption was 733.2 MB. Max. memory is 3.9 GB. [2018-11-08 13:13:51,921 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-08 13:13:51,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 36326.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Peak memory consumption was 788.7 MB. Max. memory is 3.9 GB. [2018-11-08 13:13:51,930 INFO L168 Benchmark]: Boogie Preprocessor took 8137.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -156.0 MB). Peak memory consumption was 61.1 MB. Max. memory is 3.9 GB. [2018-11-08 13:13:51,940 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 0.20 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 36326.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 672.1 MB). Peak memory consumption was 788.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 8137.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -156.0 MB). Peak memory consumption was 61.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...