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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:01:34,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:01:34,238 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:01:34,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:01:34,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:01:34,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:01:34,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:01:34,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:01:34,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:01:34,295 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:01:34,305 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:01:34,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:01:34,306 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:01:34,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:01:34,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:01:34,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:01:34,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:01:34,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:01:34,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:01:34,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:01:34,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:01:34,352 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:01:34,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:01:34,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:01:34,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:01:34,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:01:34,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:01:34,366 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:01:34,372 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:01:34,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:01:34,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:01:34,374 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:01:34,374 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:01:34,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:01:34,381 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:01:34,382 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:01:34,382 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 [2018-11-15 10:01:34,438 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:01:34,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:01:34,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:01:34,449 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:01:34,451 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:01:34,451 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:01:34,451 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:01:34,451 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:01:34,451 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:01:34,452 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:01:34,452 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:01:34,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:01:34,452 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:01:34,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:01:34,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:01:34,455 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:01:34,455 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:01:34,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:01:34,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:01:34,456 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:01:34,456 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:01:34,456 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:01:34,456 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:01:34,457 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:01:34,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:01:34,457 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:01:34,457 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:01:34,463 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:01:34,464 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:01:34,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:01:34,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:01:34,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:01:34,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:01:34,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:01:34,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c [2018-11-15 10:01:34,791 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a79e7545/5bcda119e9bb4588a477cce49c7ac97e/FLAGd208270df [2018-11-15 10:01:36,480 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:01:36,483 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c [2018-11-15 10:01:36,568 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a79e7545/5bcda119e9bb4588a477cce49c7ac97e/FLAGd208270df [2018-11-15 10:01:36,613 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a79e7545/5bcda119e9bb4588a477cce49c7ac97e [2018-11-15 10:01:36,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:01:36,644 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:01:36,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:01:36,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:01:36,663 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:01:36,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:01:36" (1/1) ... [2018-11-15 10:01:36,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425d5bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:36, skipping insertion in model container [2018-11-15 10:01:36,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:01:36" (1/1) ... [2018-11-15 10:01:36,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:01:37,092 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:01:40,525 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:01:40,541 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:01:41,981 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:01:42,062 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:01:42,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42 WrapperNode [2018-11-15 10:01:42,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:01:42,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:01:42,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:01:42,069 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:01:42,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (1/1) ... [2018-11-15 10:01:42,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:01:42,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:01:42,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:01:42,967 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:01:42,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:01:42" (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 [2018-11-15 10:01:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:01:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:01:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-15 10:01:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-15 10:01:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-15 10:01:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-15 10:01:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:01:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-15 10:01:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:01:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:01:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:02:32,468 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:02:32,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:02:32 BoogieIcfgContainer [2018-11-15 10:02:32,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:02:32,479 INFO L168 Benchmark]: Toolchain (without parser) took 55835.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 127.2 MB). Peak memory consumption was 510.4 MB. Max. memory is 3.9 GB. [2018-11-15 10:02:32,485 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-15 10:02:32,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5416.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. [2018-11-15 10:02:32,487 INFO L168 Benchmark]: Boogie Preprocessor took 900.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -301.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.9 GB. [2018-11-15 10:02:32,493 INFO L168 Benchmark]: RCFGBuilder took 49504.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.4 MB). Peak memory consumption was 529.6 MB. Max. memory is 3.9 GB. [2018-11-15 10:02:32,500 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5416.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 900.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -301.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.9 GB. * RCFGBuilder took 49504.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.4 MB). Peak memory consumption was 529.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...