java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-restricted-15/ex3b_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:08:47,767 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:08:47,769 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:08:47,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:08:47,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:08:47,783 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:08:47,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:08:47,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:08:47,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:08:47,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:08:47,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:08:47,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:08:47,793 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:08:47,794 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:08:47,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:08:47,796 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:08:47,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:08:47,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:08:47,805 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:08:47,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:08:47,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:08:47,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:08:47,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:08:47,821 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:08:47,821 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:08:47,825 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:08:47,826 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:08:47,827 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:08:47,830 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:08:47,832 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:08:47,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:08:47,836 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:08:47,836 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:08:47,836 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:08:47,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:08:47,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:08:47,838 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 [2018-11-16 00:08:47,867 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:08:47,867 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:08:47,869 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:08:47,870 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:08:47,870 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:08:47,870 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:08:47,870 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:08:47,870 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:08:47,875 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:08:47,875 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:08:47,875 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:08:47,876 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:08:47,876 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:08:47,876 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:08:47,876 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:08:47,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:08:47,878 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:08:47,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:08:47,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:08:47,878 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:08:47,879 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:08:47,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:08:47,879 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:08:47,879 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:08:47,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:08:47,880 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:08:47,880 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:08:47,881 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:08:47,883 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:08:47,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:08:47,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:08:47,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:08:47,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:08:47,982 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:08:47,983 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/ex3b_true-termination_true-no-overflow.c [2018-11-16 00:08:48,042 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9498a14/698b74e162a14279be34d6f10ac29f20/FLAG5d8b33356 [2018-11-16 00:08:48,504 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:08:48,505 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/ex3b_true-termination_true-no-overflow.c [2018-11-16 00:08:48,512 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9498a14/698b74e162a14279be34d6f10ac29f20/FLAG5d8b33356 [2018-11-16 00:08:48,855 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9498a14/698b74e162a14279be34d6f10ac29f20 [2018-11-16 00:08:48,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:08:48,866 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:08:48,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:08:48,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:08:48,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:08:48,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:48" (1/1) ... [2018-11-16 00:08:48,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aebab9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:48, skipping insertion in model container [2018-11-16 00:08:48,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:48" (1/1) ... [2018-11-16 00:08:48,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:08:48,905 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:08:49,141 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:08:49,146 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:08:49,167 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:08:49,184 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:08:49,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49 WrapperNode [2018-11-16 00:08:49,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:08:49,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:08:49,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:08:49,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:08:49,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... [2018-11-16 00:08:49,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:08:49,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:08:49,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:08:49,226 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:08:49,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-16 00:08:49,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:08:49,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:08:49,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:08:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 00:08:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:08:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:08:49,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:08:49,727 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:08:49,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:08:49 BoogieIcfgContainer [2018-11-16 00:08:49,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:08:49,734 INFO L168 Benchmark]: Toolchain (without parser) took 868.13 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -771.2 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:08:49,737 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:08:49,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 317.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:08:49,739 INFO L168 Benchmark]: Boogie Preprocessor took 39.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:08:49,739 INFO L168 Benchmark]: RCFGBuilder took 502.21 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -781.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2018-11-16 00:08:49,745 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 317.51 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 502.21 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 728.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -781.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...