java -ea -Xmx2000000000 -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/loops/vogal_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:21:44,283 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:21:44,288 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:21:44,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:21:44,326 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:21:44,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:21:44,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:21:44,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:21:44,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:21:44,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:21:44,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:21:44,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:21:44,357 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:21:44,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:21:44,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:21:44,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:21:44,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:21:44,377 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:21:44,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:21:44,395 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:21:44,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:21:44,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:21:44,414 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 14:21:44,414 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 14:21:44,414 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 14:21:44,416 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 14:21:44,420 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 14:21:44,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 14:21:44,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 14:21:44,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 14:21:44,428 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 14:21:44,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 14:21:44,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 14:21:44,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 14:21:44,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 14:21:44,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 14:21:44,442 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 [2018-09-12 14:21:44,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:21:44,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:21:44,492 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 14:21:44,492 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 14:21:44,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:21:44,498 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:21:44,498 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:21:44,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:21:44,499 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-12 14:21:44,499 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-12 14:21:44,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:21:44,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 14:21:44,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 14:21:44,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 14:21:44,500 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-12 14:21:44,500 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-12 14:21:44,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-12 14:21:44,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 14:21:44,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 14:21:44,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:21:44,503 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:21:44,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 14:21:44,504 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 14:21:44,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 14:21:44,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:21:44,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 14:21:44,504 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 14:21:44,505 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-12 14:21:44,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 14:21:44,505 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-12 14:21:44,505 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-12 14:21:44,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 14:21:44,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:21:44,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:21:44,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:21:44,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:21:44,699 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:21:44,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/vogal_true-unreach-call.i [2018-09-12 14:21:45,280 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/697311ac0/257a683481f84ff8912ffb96147b55c5/FLAG0c039fea4 [2018-09-12 14:21:45,771 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:21:45,772 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/vogal_true-unreach-call.i [2018-09-12 14:21:45,796 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/697311ac0/257a683481f84ff8912ffb96147b55c5/FLAG0c039fea4 [2018-09-12 14:21:45,841 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/697311ac0/257a683481f84ff8912ffb96147b55c5 [2018-09-12 14:21:45,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:21:45,877 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:21:45,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:21:45,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:21:45,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:21:45,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:21:45" (1/1) ... [2018-09-12 14:21:45,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a05f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:45, skipping insertion in model container [2018-09-12 14:21:45,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:21:45" (1/1) ... [2018-09-12 14:21:46,352 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:21:46,537 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:21:46,590 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 14:21:46,625 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:21:46,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46 WrapperNode [2018-09-12 14:21:46,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:21:46,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 14:21:46,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 14:21:46,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 14:21:46,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:21:46" (1/1) ... [2018-09-12 14:21:46,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 14:21:46,794 INFO L168 Benchmark]: Toolchain (without parser) took 924.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:21:46,799 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 14:21:46,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 801.63 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:21:46,807 INFO L168 Benchmark]: Boogie Preprocessor took 107.46 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 14:21:46,815 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 801.63 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 107.46 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...