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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem102_label27_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 11:47:38,326 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 11:47:38,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 11:47:38,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 11:47:38,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 11:47:38,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 11:47:38,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 11:47:38,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 11:47:38,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 11:47:38,366 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 11:47:38,367 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 11:47:38,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 11:47:38,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 11:47:38,374 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 11:47:38,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 11:47:38,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 11:47:38,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 11:47:38,386 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 11:47:38,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 11:47:38,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 11:47:38,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 11:47:38,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 11:47:38,398 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 11:47:38,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 11:47:38,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 11:47:38,399 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 11:47:38,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 11:47:38,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 11:47:38,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 11:47:38,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 11:47:38,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 11:47:38,409 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 11:47:38,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 11:47:38,412 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 11:47:38,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 11:47:38,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 11:47:38,416 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 [2018-11-08 11:47:38,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 11:47:38,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 11:47:38,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 11:47:38,449 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 11:47:38,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 11:47:38,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 11:47:38,450 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 11:47:38,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 11:47:38,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 11:47:38,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 11:47:38,457 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 11:47:38,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 11:47:38,458 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 11:47:38,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 11:47:38,459 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 11:47:38,462 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 11:47:38,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 11:47:38,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 11:47:38,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 11:47:38,566 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 11:47:38,566 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 11:47:38,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label27_true-unreach-call.c [2018-11-08 11:47:38,671 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c730f0b29/9d45e5ff0a3e44b0bd978ab39333fade/FLAG7c49b4b89 [2018-11-08 11:47:42,134 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 11:47:42,135 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label27_true-unreach-call.c [2018-11-08 11:47:42,481 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c730f0b29/9d45e5ff0a3e44b0bd978ab39333fade/FLAG7c49b4b89 [2018-11-08 11:47:42,495 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c730f0b29/9d45e5ff0a3e44b0bd978ab39333fade [2018-11-08 11:47:42,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 11:47:42,518 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 11:47:42,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 11:47:42,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 11:47:42,529 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 11:47:42,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:42" (1/1) ... [2018-11-08 11:47:42,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa3448d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:47:42, skipping insertion in model container [2018-11-08 11:47:42,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:47:42" (1/1) ... [2018-11-08 11:47:42,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 11:47:45,974 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 11:48:13,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 11:48:13,800 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 11:48:30,977 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 11:48:36,357 INFO L193 MainTranslator]: Completed translation [2018-11-08 11:48:36,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36 WrapperNode [2018-11-08 11:48:36,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 11:48:36,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 11:48:36,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 11:48:36,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 11:48:36,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:36,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:37,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:37,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:41,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:41,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:49,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:48:36" (1/1) ... [2018-11-08 11:48:49,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 11:48:49,824 INFO L168 Benchmark]: Toolchain (without parser) took 67310.63 ms. Allocated memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: 650.6 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 37.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-08 11:48:49,827 INFO L168 Benchmark]: CDTParser took 5.29 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. [2018-11-08 11:48:49,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53839.21 ms. Allocated memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: 509.2 MB). Free memory was 1.5 GB in the beginning and 497.1 MB in the end (delta: 981.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-08 11:48:49,838 INFO L168 Benchmark]: Boogie Preprocessor took 13464.35 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 141.4 MB). Free memory was 497.1 MB in the beginning and 1.4 GB in the end (delta: -943.6 MB). Peak memory consumption was 712.7 MB. Max. memory is 3.9 GB. [2018-11-08 11:48:49,842 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 5.29 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 53839.21 ms. Allocated memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: 509.2 MB). Free memory was 1.5 GB in the beginning and 497.1 MB in the end (delta: 981.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13464.35 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 141.4 MB). Free memory was 497.1 MB in the beginning and 1.4 GB in the end (delta: -943.6 MB). Peak memory consumption was 712.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...