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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:22:53,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:22:53,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:22:54,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:22:54,032 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:22:54,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:22:54,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:22:54,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:22:54,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:22:54,053 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:22:54,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:22:54,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:22:54,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:22:54,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:22:54,065 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:22:54,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:22:54,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:22:54,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:22:54,091 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:22:54,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:22:54,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:22:54,105 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:22:54,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 14:22:54,141 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 [2018-11-05 14:22:54,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:22:54,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:22:54,191 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:22:54,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:22:54,193 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:22:54,195 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 14:22:54,195 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 14:22:54,195 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 14:22:54,195 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 14:22:54,195 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 14:22:54,196 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 14:22:54,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:22:54,196 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:22:54,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:22:54,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:22:54,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 14:22:54,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 14:22:54,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 14:22:54,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:22:54,201 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 14:22:54,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 14:22:54,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:22:54,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:22:54,202 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 14:22:54,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:22:54,202 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:22:54,202 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 14:22:54,210 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 14:22:54,210 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 14:22:54,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:22:54,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:22:54,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:22:54,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:22:54,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:22:54,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-05 14:22:54,544 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1789a58/c0a9c62f520540b4a6e581ae577fff67/FLAGb5dcbac35 [2018-11-05 14:22:55,681 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:22:55,685 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-11-05 14:22:55,723 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1789a58/c0a9c62f520540b4a6e581ae577fff67/FLAGb5dcbac35 [2018-11-05 14:22:55,751 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1789a58/c0a9c62f520540b4a6e581ae577fff67 [2018-11-05 14:22:55,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:22:55,781 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:22:55,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:22:55,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:22:55,801 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:22:55,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:22:55" (1/1) ... [2018-11-05 14:22:55,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19989c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:55, skipping insertion in model container [2018-11-05 14:22:55,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:22:55" (1/1) ... [2018-11-05 14:22:55,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:22:55,968 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:22:56,926 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:22:56,945 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:22:57,085 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:22:57,252 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:22:57,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57 WrapperNode [2018-11-05 14:22:57,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:22:57,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:22:57,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:22:57,259 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:22:57,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:22:57" (1/1) ... [2018-11-05 14:22:57,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:22:57,555 INFO L168 Benchmark]: Toolchain (without parser) took 1775.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.9 MB). Peak memory consumption was 48.7 MB. Max. memory is 3.9 GB. [2018-11-05 14:22:57,563 INFO L168 Benchmark]: CDTParser took 2.72 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. [2018-11-05 14:22:57,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1473.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-05 14:22:57,564 INFO L168 Benchmark]: Boogie Preprocessor took 286.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-11-05 14:22:57,572 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 2.72 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 1473.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 286.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.3 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...