java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:57:57,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:57:57,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:57:57,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:57:57,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:57:57,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:57:57,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:57:57,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:57:57,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:57:57,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:57:57,325 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:57:57,326 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:57:57,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:57:57,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:57:57,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:57:57,338 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:57:57,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:57:57,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:57:57,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:57:57,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:57:57,360 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:57:57,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:57:57,370 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:57:57,370 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:57:57,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:57:57,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:57:57,380 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:57:57,381 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:57:57,385 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:57:57,386 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:57:57,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:57:57,387 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:57:57,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:57:57,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:57:57,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:57:57,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:57:57,396 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 22:57:57,440 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:57:57,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:57:57,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:57:57,446 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:57:57,449 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:57:57,449 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:57:57,449 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:57:57,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:57:57,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:57:57,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 22:57:57,450 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:57:57,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:57:57,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:57:57,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:57:57,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:57:57,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:57:57,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:57:57,455 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:57:57,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:57:57,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:57:57,457 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:57:57,457 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:57:57,457 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:57:57,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:57:57,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:57:57,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:57:57,458 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:57:57,459 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 22:57:57,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:57:57,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 22:57:57,459 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:57:57,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:57:57,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:57:57,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:57:57,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:57:57,606 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:57:57,607 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c [2018-11-26 22:57:57,761 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a12c492/4c5a4ce5e1984af9b6f12dc2b9434a85/FLAGe59708f90 [2018-11-26 22:58:05,168 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:58:05,169 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label23_true-unreach-call.c [2018-11-26 22:58:05,582 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a12c492/4c5a4ce5e1984af9b6f12dc2b9434a85/FLAGe59708f90 [2018-11-26 22:58:06,101 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a12c492/4c5a4ce5e1984af9b6f12dc2b9434a85 [2018-11-26 22:58:06,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:58:06,145 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:58:06,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:58:06,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:58:06,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:58:06,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:58:06" (1/1) ... [2018-11-26 22:58:06,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd67d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:58:06, skipping insertion in model container [2018-11-26 22:58:06,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:58:06" (1/1) ... [2018-11-26 22:58:06,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:58:10,706 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:58:51,736 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:58:51,749 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:59:17,437 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:59:32,815 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:59:32,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32 WrapperNode [2018-11-26 22:59:32,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:59:32,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:59:32,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:59:32,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:59:32,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:32,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:34,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:34,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:40,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:44,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:46,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:59:32" (1/1) ... [2018-11-26 22:59:47,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:59:47,709 INFO L168 Benchmark]: Toolchain (without parser) took 101568.61 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 723.2 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-26 22:59:47,720 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 22:59:47,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86666.51 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 540.3 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-26 22:59:47,725 INFO L168 Benchmark]: Boogie Preprocessor took 14886.62 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 723.2 MB in the end (delta: 522.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-26 22:59:47,735 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 0.20 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 86666.51 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 540.3 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14886.62 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 723.2 MB in the end (delta: 522.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...