java -ea -Xmx2000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:24:22,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:24:22,604 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:24:22,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:24:22,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:24:22,632 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:24:22,633 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:24:22,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:24:22,641 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:24:22,641 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:24:22,642 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:24:22,642 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:24:22,648 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:24:22,649 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:24:22,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:24:22,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:24:22,660 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:24:22,662 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:24:22,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:24:22,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:24:22,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:24:22,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:24:22,679 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-12 20:24:22,697 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 [2018-10-12 20:24:22,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:24:22,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:24:22,731 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:24:22,731 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:24:22,731 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:24:22,732 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:24:22,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:24:22,734 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:24:22,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:24:22,738 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:24:22,739 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:24:22,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:24:22,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:24:22,739 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:24:22,739 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:24:22,739 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:24:22,739 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:24:22,743 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:24:22,743 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:24:22,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:24:22,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:24:22,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:24:22,854 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:24:22,855 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:24:22,855 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-10-12 20:24:22,964 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41057c1c6/e3a31bb1073d46bda835097c30effb2c/FLAGf165e5ad9 [2018-10-12 20:24:23,772 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:24:23,778 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-10-12 20:24:23,806 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41057c1c6/e3a31bb1073d46bda835097c30effb2c/FLAGf165e5ad9 [2018-10-12 20:24:23,843 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41057c1c6/e3a31bb1073d46bda835097c30effb2c [2018-10-12 20:24:23,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:24:23,863 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:24:23,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:24:23,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:24:23,872 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:24:23,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:24:23" (1/1) ... [2018-10-12 20:24:23,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535fe259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:23, skipping insertion in model container [2018-10-12 20:24:23,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:24:23" (1/1) ... [2018-10-12 20:24:23,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:24:23,987 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:24:24,582 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:24:24,602 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 20:24:24,706 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:24:24,825 INFO L193 MainTranslator]: Completed translation [2018-10-12 20:24:24,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24 WrapperNode [2018-10-12 20:24:24,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:24:24,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 20:24:24,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 20:24:24,829 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 20:24:24,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:24,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:24,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:24,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:24,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:24,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:25,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:24:24" (1/1) ... [2018-10-12 20:24:25,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 20:24:25,028 INFO L168 Benchmark]: Toolchain (without parser) took 1162.40 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: -46.5 MB). Peak memory consumption was 44.2 MB. Max. memory is 1.9 GB. [2018-10-12 20:24:25,030 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-12 20:24:25,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 963.97 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:24:25,031 INFO L168 Benchmark]: Boogie Preprocessor took 191.69 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: -78.5 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. [2018-10-12 20:24:25,038 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 0.15 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 963.97 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 191.69 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: -78.5 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...