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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec1_product22_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:52,720 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:52,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:52,763 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:52,763 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:52,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:52,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:52,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:52,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:52,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:52,787 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:52,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:52,791 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:52,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:52,798 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:52,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:52,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:52,815 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:52,823 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:52,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:52,828 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:52,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:52,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:52,842 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:52,843 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:52,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:52,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:52,852 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:52,853 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:52,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:52,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:52,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:52,859 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:52,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:52,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:52,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:52,863 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-19 18:40:52,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:52,916 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:52,922 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:52,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:52,927 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:52,927 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:52,927 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:52,927 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:52,928 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:52,928 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:52,928 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:52,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:52,928 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:52,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:52,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:52,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:52,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:52,930 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:52,931 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:52,932 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:52,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:52,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:52,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:52,933 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:52,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:52,934 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:52,934 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:52,935 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:52,935 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:53,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:53,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:53,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:53,131 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:53,132 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:53,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product22_false-unreach-call_true-termination.cil.c [2018-07-19 18:40:53,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cbc2de0/60d30d3d1e074e9592b2199e2518bb12/FLAG4cf97edea [2018-07-19 18:40:54,692 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:40:54,693 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product22_false-unreach-call_true-termination.cil.c [2018-07-19 18:40:54,779 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cbc2de0/60d30d3d1e074e9592b2199e2518bb12/FLAG4cf97edea [2018-07-19 18:40:54,819 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93cbc2de0/60d30d3d1e074e9592b2199e2518bb12 [2018-07-19 18:40:54,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:54,842 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:54,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:54,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:54,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:54,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:54" (1/1) ... [2018-07-19 18:40:54,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e294b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:54, skipping insertion in model container [2018-07-19 18:40:54,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:54" (1/1) ... [2018-07-19 18:40:55,400 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:40:56,156 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:56,228 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:40:56,622 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:56,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56 WrapperNode [2018-07-19 18:40:56,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:56,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:40:56,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:40:56,868 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:40:56,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:56,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:56" (1/1) ... [2018-07-19 18:40:57,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:40:57,462 INFO L168 Benchmark]: Toolchain (without parser) took 2619.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -45.0 MB). Peak memory consumption was 91.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:57,472 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:40:57,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2017.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:57,473 INFO L168 Benchmark]: Boogie Preprocessor took 589.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -119.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:57,486 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2017.47 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 589.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -119.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...