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/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 16:24:37,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 16:24:37,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 16:24:37,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 16:24:37,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 16:24:37,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 16:24:37,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 16:24:37,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 16:24:37,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 16:24:37,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 16:24:37,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 16:24:37,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 16:24:37,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 16:24:37,303 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 16:24:37,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 16:24:37,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 16:24:37,306 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 16:24:37,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 16:24:37,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 16:24:37,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 16:24:37,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 16:24:37,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 16:24:37,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 16:24:37,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 16:24:37,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 16:24:37,331 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 16:24:37,332 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 16:24:37,333 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 16:24:37,334 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 16:24:37,335 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 16:24:37,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 16:24:37,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 16:24:37,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 16:24:37,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 16:24:37,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 16:24:37,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 16:24:37,339 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 [2018-11-21 16:24:37,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 16:24:37,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 16:24:37,372 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 16:24:37,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 16:24:37,373 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 16:24:37,373 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-21 16:24:37,373 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-21 16:24:37,373 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-21 16:24:37,375 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-21 16:24:37,375 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-21 16:24:37,375 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-21 16:24:37,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 16:24:37,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-21 16:24:37,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 16:24:37,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 16:24:37,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 16:24:37,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-21 16:24:37,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 16:24:37,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 16:24:37,378 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-21 16:24:37,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 16:24:37,378 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 16:24:37,381 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-21 16:24:37,382 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-21 16:24:37,382 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-21 16:24:37,435 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 16:24:37,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 16:24:37,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 16:24:37,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 16:24:37,453 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 16:24:37,454 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c [2018-11-21 16:24:37,511 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7016bc718/3fea705fc36d4721963ea7584a2d71de/FLAG8f7e7c09c [2018-11-21 16:24:38,113 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 16:24:38,116 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c [2018-11-21 16:24:38,135 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7016bc718/3fea705fc36d4721963ea7584a2d71de/FLAG8f7e7c09c [2018-11-21 16:24:38,306 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7016bc718/3fea705fc36d4721963ea7584a2d71de [2018-11-21 16:24:38,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 16:24:38,323 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 16:24:38,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 16:24:38,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 16:24:38,331 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 16:24:38,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:38" (1/1) ... [2018-11-21 16:24:38,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5aeac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:38, skipping insertion in model container [2018-11-21 16:24:38,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:38" (1/1) ... [2018-11-21 16:24:38,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 16:24:38,426 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 16:24:38,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:24:38,992 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 16:24:39,150 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:24:39,172 INFO L195 MainTranslator]: Completed translation [2018-11-21 16:24:39,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39 WrapperNode [2018-11-21 16:24:39,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 16:24:39,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 16:24:39,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 16:24:39,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 16:24:39,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (1/1) ... [2018-11-21 16:24:39,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 16:24:39,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 16:24:39,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 16:24:39,447 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 16:24:39,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:39" (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 [2018-11-21 16:24:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 16:24:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 16:24:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-21 16:24:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 16:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-21 16:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 16:24:39,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 16:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-21 16:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 16:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 16:24:39,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 16:24:44,525 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 16:24:44,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:44 BoogieIcfgContainer [2018-11-21 16:24:44,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 16:24:44,529 INFO L168 Benchmark]: Toolchain (without parser) took 6208.31 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.6 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -436.3 MB). Peak memory consumption was 268.4 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:44,531 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-21 16:24:44,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:44,533 INFO L168 Benchmark]: Boogie Preprocessor took 272.80 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.6 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -814.2 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:44,534 INFO L168 Benchmark]: RCFGBuilder took 5080.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 314.5 MB). Peak memory consumption was 314.5 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:44,538 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 0.19 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 849.31 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 272.80 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.6 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -814.2 MB). Peak memory consumption was 19.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5080.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 314.5 MB). Peak memory consumption was 314.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...