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/NO_21_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:08:58,203 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:08:58,206 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:08:58,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:08:58,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:08:58,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:08:58,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:08:58,223 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:08:58,225 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:08:58,226 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:08:58,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:08:58,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:08:58,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:08:58,229 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:08:58,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:08:58,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:08:58,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:08:58,237 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:08:58,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:08:58,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:08:58,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:08:58,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:08:58,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:08:58,256 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:08:58,256 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:08:58,257 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:08:58,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:08:58,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:08:58,261 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:08:58,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:08:58,262 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:08:58,265 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:08:58,265 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:08:58,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:08:58,267 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:08:58,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:08:58,268 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 00:08:58,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:08:58,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:08:58,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:08:58,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:08:58,308 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:08:58,308 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:08:58,309 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:08:58,309 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:08:58,309 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:08:58,309 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:08:58,309 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:08:58,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:08:58,311 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:08:58,311 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:08:58,311 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:08:58,311 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:08:58,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:08:58,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:08:58,312 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:08:58,312 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:08:58,312 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:08:58,314 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:08:58,314 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:08:58,314 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:08:58,315 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:08:58,315 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:08:58,315 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:08:58,316 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:08:58,317 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:08:58,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:08:58,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:08:58,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:08:58,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:08:58,404 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:08:58,405 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/NO_21_false-termination_true-no-overflow.c [2018-11-16 00:08:58,467 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6987addf/ee3d77fa2ff34bdcbb557a357ad7d74b/FLAG5cdd2b0bc [2018-11-16 00:08:58,909 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:08:58,910 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/NO_21_false-termination_true-no-overflow.c [2018-11-16 00:08:58,915 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6987addf/ee3d77fa2ff34bdcbb557a357ad7d74b/FLAG5cdd2b0bc [2018-11-16 00:08:59,292 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6987addf/ee3d77fa2ff34bdcbb557a357ad7d74b [2018-11-16 00:08:59,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:08:59,306 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:08:59,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:08:59,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:08:59,312 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:08:59,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ac9675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59, skipping insertion in model container [2018-11-16 00:08:59,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:08:59,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:08:59,566 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:08:59,573 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:08:59,590 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:08:59,606 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:08:59,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59 WrapperNode [2018-11-16 00:08:59,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:08:59,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:08:59,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:08:59,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:08:59,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (1/1) ... [2018-11-16 00:08:59,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:08:59,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:08:59,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:08:59,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:08:59,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:59" (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 00:08:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:08:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:08:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:08:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 00:08:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:08:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:08:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:09:00,101 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:09:00,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:09:00 BoogieIcfgContainer [2018-11-16 00:09:00,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:09:00,105 INFO L168 Benchmark]: Toolchain (without parser) took 799.60 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.8 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-16 00:09:00,107 INFO L168 Benchmark]: CDTParser took 0.23 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 00:09:00,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.27 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 00:09:00,116 INFO L168 Benchmark]: Boogie Preprocessor took 37.94 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 00:09:00,118 INFO L168 Benchmark]: RCFGBuilder took 456.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-16 00:09:00,126 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 0.23 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 300.27 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 37.94 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 456.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -785.4 MB). Peak memory consumption was 26.2 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...