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_Default.epf -i ../../../trunk/examples/svcomp/loops/vogal_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:55:13,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:55:13,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:55:13,644 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:55:13,645 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:55:13,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:55:13,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:55:13,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:55:13,660 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:55:13,661 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:55:13,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:55:13,668 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:55:13,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:55:13,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:55:13,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:55:13,681 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:55:13,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:55:13,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:55:13,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:55:13,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:55:13,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:55:13,718 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:55:13,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:55:13,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:55:13,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:55:13,727 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:55:13,733 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:55:13,734 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:55:13,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:55:13,742 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:55:13,742 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:55:13,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:55:13,743 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:55:13,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:55:13,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:55:13,749 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:55:13,752 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 [2018-10-11 14:55:13,804 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:55:13,804 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:55:13,805 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:55:13,805 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:55:13,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:55:13,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:55:13,810 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:55:13,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:55:13,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:55:13,814 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:55:13,814 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:55:13,814 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:55:13,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:55:13,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:55:13,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:55:13,817 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:55:13,817 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:55:13,817 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:55:13,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:55:13,818 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:55:13,818 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:55:13,818 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:55:13,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:55:13,818 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:55:13,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:55:13,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:55:13,819 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:55:13,819 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:55:13,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:55:13,820 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:55:13,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:55:14,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:55:14,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:55:14,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:55:14,019 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:55:14,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/vogal_true-unreach-call.i [2018-10-11 14:55:14,723 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dacfff6e6/88e5e7d3e2ae47fda4a84eaa4a44d150/FLAGf56bb48b1 [2018-10-11 14:55:15,212 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:55:15,220 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/vogal_true-unreach-call.i [2018-10-11 14:55:15,236 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dacfff6e6/88e5e7d3e2ae47fda4a84eaa4a44d150/FLAGf56bb48b1 [2018-10-11 14:55:15,278 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dacfff6e6/88e5e7d3e2ae47fda4a84eaa4a44d150 [2018-10-11 14:55:15,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:55:15,312 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:55:15,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:55:15,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:55:15,323 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:55:15,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:55:15" (1/1) ... [2018-10-11 14:55:15,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c375a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:15, skipping insertion in model container [2018-10-11 14:55:15,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:55:15" (1/1) ... [2018-10-11 14:55:15,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:55:15,425 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:55:15,935 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:55:15,947 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:55:16,040 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:55:16,101 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:55:16,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16 WrapperNode [2018-10-11 14:55:16,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:55:16,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:55:16,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:55:16,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:55:16,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:55:16" (1/1) ... [2018-10-11 14:55:16,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 14:55:16,278 INFO L168 Benchmark]: Toolchain (without parser) took 970.13 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. [2018-10-11 14:55:16,290 INFO L168 Benchmark]: CDTParser took 2.31 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. [2018-10-11 14:55:16,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.13 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. [2018-10-11 14:55:16,292 INFO L168 Benchmark]: Boogie Preprocessor took 170.16 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. [2018-10-11 14:55:16,300 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 2.31 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 789.13 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 170.16 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...