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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:54:24,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:54:24,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:54:24,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:54:24,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:54:24,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:54:24,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:54:24,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:54:24,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:54:24,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:54:24,367 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:54:24,367 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:54:24,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:54:24,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:54:24,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:54:24,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:54:24,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:54:24,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:54:24,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:54:24,404 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:54:24,412 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:54:24,413 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:54:24,423 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:54:24,423 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:54:24,424 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:54:24,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:54:24,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:54:24,435 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:54:24,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:54:24,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:54:24,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:54:24,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:54:24,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:54:24,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:54:24,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:54:24,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:54:24,450 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-27 10:54:24,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:54:24,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:54:24,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:54:24,505 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:54:24,508 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:54:24,508 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:54:24,508 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:54:24,508 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:54:24,509 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:54:24,517 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:54:24,517 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:54:24,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:54:24,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:54:24,518 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:54:24,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:54:24,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:54:24,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:54:24,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:54:24,519 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:54:24,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:54:24,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:54:24,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:54:24,523 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:54:24,523 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:54:24,523 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:54:24,524 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:54:24,524 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:54:24,524 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:54:24,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:54:24,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:54:24,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:54:24,656 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:54:24,656 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:54:24,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label18_true-unreach-call.c [2018-11-27 10:54:24,798 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d11518b/27aacf5479aa40049ba28a258e37ee69/FLAGc5b45d15d [2018-11-27 10:54:30,866 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:54:30,868 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label18_true-unreach-call.c [2018-11-27 10:54:31,323 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d11518b/27aacf5479aa40049ba28a258e37ee69/FLAGc5b45d15d [2018-11-27 10:54:31,494 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d11518b/27aacf5479aa40049ba28a258e37ee69 [2018-11-27 10:54:31,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:54:31,514 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:54:31,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:54:31,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:54:31,534 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:54:31,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:31" (1/1) ... [2018-11-27 10:54:31,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa2e982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:54:31, skipping insertion in model container [2018-11-27 10:54:31,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:31" (1/1) ... [2018-11-27 10:54:31,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:54:35,784 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:55:15,647 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:15,672 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:55:38,999 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:58,048 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:55:58,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58 WrapperNode [2018-11-27 10:55:58,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:55:58,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:58,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:55:58,051 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:55:58,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:55:59,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:55:59,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:59,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:55:59,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:55:59,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:55:59,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:55:59,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:00,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:00,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:04,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:09,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:10,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:58" (1/1) ... [2018-11-27 10:56:11,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:56:11,939 INFO L168 Benchmark]: Toolchain (without parser) took 100426.25 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -136.8 MB). Peak memory consumption was 2.6 GB. Max. memory is 3.9 GB. [2018-11-27 10:56:11,945 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-27 10:56:11,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86527.53 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -588.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-11-27 10:56:11,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 1734.68 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 3.9 GB. [2018-11-27 10:56:11,955 INFO L168 Benchmark]: Boogie Preprocessor took 12151.26 ms. Allocated memory is still 3.9 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 353.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. [2018-11-27 10:56:11,965 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 0.32 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 86527.53 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -588.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1734.68 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 98.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 12151.26 ms. Allocated memory is still 3.9 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 353.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...