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/systemc/token_ring.02_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:27:45,753 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:27:45,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:27:45,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:27:45,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:27:45,794 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:27:45,798 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:27:45,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:27:45,809 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:27:45,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:27:45,823 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:27:45,823 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:27:45,828 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:27:45,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:27:45,837 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:27:45,838 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:27:45,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:27:45,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:27:45,857 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:27:45,859 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:27:45,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:27:45,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:27:45,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-09 13:27:45,898 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 [2018-11-09 13:27:45,955 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:27:45,955 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:27:45,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:27:45,963 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:27:45,963 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:27:45,964 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:27:45,964 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:27:45,964 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:27:45,964 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:27:45,965 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:27:45,965 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:27:45,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:27:45,965 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:27:45,965 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:27:45,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:27:45,969 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:27:45,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:27:45,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:27:45,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:27:45,970 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:27:45,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:27:45,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:27:45,973 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:27:45,973 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:27:45,974 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:27:45,974 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:27:45,974 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:27:45,979 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:27:45,980 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:27:46,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:27:46,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:27:46,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:27:46,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:27:46,151 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:27:46,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2018-11-09 13:27:46,309 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b95cd66c/24ffb20572fb447cbfdcf13555b51f81/FLAGeb81c1f86 [2018-11-09 13:27:47,465 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:27:47,466 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.02_false-unreach-call_false-termination.cil.c [2018-11-09 13:27:47,502 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b95cd66c/24ffb20572fb447cbfdcf13555b51f81/FLAGeb81c1f86 [2018-11-09 13:27:47,543 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b95cd66c/24ffb20572fb447cbfdcf13555b51f81 [2018-11-09 13:27:47,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:27:47,575 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:27:47,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:27:47,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:27:47,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:27:47,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:27:47" (1/1) ... [2018-11-09 13:27:47,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd8c054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:47, skipping insertion in model container [2018-11-09 13:27:47,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:27:47" (1/1) ... [2018-11-09 13:27:47,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:27:47,741 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:27:48,412 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:27:48,433 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:27:48,603 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:27:48,662 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:27:48,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48 WrapperNode [2018-11-09 13:27:48,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:27:48,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:27:48,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:27:48,664 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:27:48,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:27:48,990 INFO L168 Benchmark]: Toolchain (without parser) took 1416.31 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: -53.1 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,007 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. [2018-11-09 13:27:49,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1083.90 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,009 INFO L168 Benchmark]: Boogie Preprocessor took 314.31 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: -86.9 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,017 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 1083.90 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 314.31 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: -86.9 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...