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/ldv-regression/test25_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:12,478 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:12,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:12,519 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:12,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:12,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:12,529 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:12,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:12,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:12,541 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:12,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:12,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:12,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:12,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:12,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:12,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:12,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:12,572 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:12,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:12,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:12,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:12,589 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:12,598 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:12,598 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:12,598 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:12,604 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:12,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:12,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:12,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:12,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:12,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:12,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:12,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:12,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:12,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:12,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:12,625 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 18:40:12,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:12,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:12,681 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:12,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:12,688 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:12,688 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:12,688 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:12,688 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:12,689 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:12,689 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:12,689 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:12,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:12,689 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:12,690 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:12,690 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:12,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:12,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:12,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:12,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:12,694 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:12,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:12,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:12,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:12,695 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:12,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:12,696 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:12,696 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:12,703 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:12,704 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:12,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:12,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:12,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:12,883 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:12,884 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:12,885 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test25_false-unreach-call_true-termination.c [2018-07-19 18:40:13,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49e3fc99/7c4d705c7c884e9bb9537b6841741c6c/FLAGd3e7b2b61 [2018-07-19 18:40:13,996 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:40:14,000 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test25_false-unreach-call_true-termination.c [2018-07-19 18:40:14,015 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49e3fc99/7c4d705c7c884e9bb9537b6841741c6c/FLAGd3e7b2b61 [2018-07-19 18:40:14,058 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49e3fc99/7c4d705c7c884e9bb9537b6841741c6c [2018-07-19 18:40:14,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:14,103 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:14,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:14,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:14,126 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:14,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b69569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14, skipping insertion in model container [2018-07-19 18:40:14,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,481 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:40:14,595 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:14,657 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:40:14,688 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:14,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14 WrapperNode [2018-07-19 18:40:14,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:14,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:40:14,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:40:14,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:40:14,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:14" (1/1) ... [2018-07-19 18:40:14,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:40:14,880 INFO L168 Benchmark]: Toolchain (without parser) took 784.63 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:14,889 INFO L168 Benchmark]: CDTParser took 0.23 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 18:40:14,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:14,898 INFO L168 Benchmark]: Boogie Preprocessor took 132.12 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:40:14,904 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 633.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 132.12 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...