java -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/mutex_lock_int_true-termination.c_true-unreach-call_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:02:46,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:02:46,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:02:46,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:02:46,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:02:46,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:02:46,914 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:02:46,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:02:46,927 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:02:46,928 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:02:46,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:02:46,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:02:46,936 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:02:46,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:02:46,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:02:46,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:02:46,951 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:02:46,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:02:46,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:02:46,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:02:46,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:02:46,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:02:46,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:02:47,017 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 [2018-09-07 17:02:47,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:02:47,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:02:47,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:02:47,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:02:47,092 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:02:47,092 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:02:47,093 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:02:47,093 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:02:47,093 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:02:47,093 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:02:47,093 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:02:47,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:02:47,094 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:02:47,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:02:47,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:02:47,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:02:47,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:02:47,098 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:02:47,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:02:47,098 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:02:47,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:02:47,099 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:02:47,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:02:47,099 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:02:47,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:02:47,105 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:02:47,105 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:02:47,106 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:02:47,107 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:02:47,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:02:47,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:02:47,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:02:47,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:02:47,300 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:02:47,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/mutex_lock_int_true-termination.c_true-unreach-call_1.i [2018-09-07 17:02:47,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dae59a1d/7718d9c94ba74c539b5adb2d0f1e0ac9/FLAGa22da99db [2018-09-07 17:02:48,476 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:02:48,480 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/mutex_lock_int_true-termination.c_true-unreach-call_1.i [2018-09-07 17:02:48,501 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dae59a1d/7718d9c94ba74c539b5adb2d0f1e0ac9/FLAGa22da99db [2018-09-07 17:02:48,547 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dae59a1d/7718d9c94ba74c539b5adb2d0f1e0ac9 [2018-09-07 17:02:48,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:02:48,576 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:02:48,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:02:48,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:02:48,595 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:02:48,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:02:48" (1/1) ... [2018-09-07 17:02:48,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655a2800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:48, skipping insertion in model container [2018-09-07 17:02:48,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:02:48" (1/1) ... [2018-09-07 17:02:49,029 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:02:49,074 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:02:49,133 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:02:49,147 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:02:49,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49 WrapperNode [2018-09-07 17:02:49,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:02:49,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:02:49,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:02:49,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:02:49,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:02:49" (1/1) ... [2018-09-07 17:02:49,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:02:49,295 INFO L168 Benchmark]: Toolchain (without parser) took 729.50 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. [2018-09-07 17:02:49,303 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-07 17:02:49,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.73 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. [2018-09-07 17:02:49,311 INFO L168 Benchmark]: Boogie Preprocessor took 86.43 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. [2018-09-07 17:02:49,322 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 611.73 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 86.43 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...