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-crafted/4NestedWith3Variables_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:07:34,155 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:07:34,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:07:34,178 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:07:34,179 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:07:34,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:07:34,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:07:34,187 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:07:34,190 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:07:34,192 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:07:34,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:07:34,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:07:34,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:07:34,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:07:34,199 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:07:34,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:07:34,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:07:34,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:07:34,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:07:34,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:07:34,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:07:34,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:07:34,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:07:34,232 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:07:34,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:07:34,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:07:34,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:07:34,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:07:34,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:07:34,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:07:34,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:07:34,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:07:34,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:07:34,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:07:34,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:07:34,247 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:07:34,247 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 00:07:34,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:07:34,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:07:34,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:07:34,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:07:34,267 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:07:34,267 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:07:34,267 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:07:34,268 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:07:34,268 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:07:34,268 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:07:34,268 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:07:34,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:07:34,269 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:07:34,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:07:34,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:07:34,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:07:34,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:07:34,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:07:34,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:07:34,270 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:07:34,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:07:34,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:07:34,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:07:34,271 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:07:34,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:07:34,272 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:07:34,272 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:07:34,273 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:07:34,273 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:07:34,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:07:34,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:07:34,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:07:34,347 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:07:34,348 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:07:34,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/4NestedWith3Variables_true-termination_true-valid-memsafety.c [2018-11-16 00:07:34,421 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d28c857/51068b9691684726bb17ac4a5428f617/FLAG05be015f6 [2018-11-16 00:07:34,854 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:07:34,855 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/4NestedWith3Variables_true-termination_true-valid-memsafety.c [2018-11-16 00:07:34,861 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d28c857/51068b9691684726bb17ac4a5428f617/FLAG05be015f6 [2018-11-16 00:07:35,261 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d28c857/51068b9691684726bb17ac4a5428f617 [2018-11-16 00:07:35,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:07:35,273 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:07:35,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:07:35,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:07:35,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:07:35,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45391cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35, skipping insertion in model container [2018-11-16 00:07:35,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:07:35,317 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:07:35,510 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:07:35,515 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:07:35,535 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:07:35,551 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:07:35,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35 WrapperNode [2018-11-16 00:07:35,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:07:35,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:07:35,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:07:35,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:07:35,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (1/1) ... [2018-11-16 00:07:35,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:07:35,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:07:35,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:07:35,601 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:07:35,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:07:35" (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 00:07:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:07:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:07:35,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:07:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 00:07:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:07:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:07:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:07:36,148 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:07:36,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:07:36 BoogieIcfgContainer [2018-11-16 00:07:36,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:07:36,151 INFO L168 Benchmark]: Toolchain (without parser) took 879.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -750.8 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-16 00:07:36,153 INFO L168 Benchmark]: CDTParser took 0.21 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 00:07:36,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.03 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 00:07:36,155 INFO L168 Benchmark]: Boogie Preprocessor took 46.56 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 00:07:36,157 INFO L168 Benchmark]: RCFGBuilder took 548.50 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-16 00:07:36,163 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 0.21 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. * CACSL2BoogieTranslator took 279.03 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 46.56 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 548.50 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.4 MB). Peak memory consumption was 26.1 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...