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-rers2012/Problem09_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 15:56:36,586 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 15:56:36,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 15:56:36,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 15:56:36,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 15:56:36,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 15:56:36,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 15:56:36,632 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 15:56:36,637 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 15:56:36,638 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 15:56:36,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 15:56:36,646 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 15:56:36,647 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 15:56:36,648 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 15:56:36,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 15:56:36,659 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 15:56:36,660 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 15:56:36,669 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 15:56:36,673 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 15:56:36,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 15:56:36,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 15:56:36,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 15:56:36,690 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 15:56:36,694 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 15:56:36,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 15:56:36,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 15:56:36,696 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 15:56:36,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 15:56:36,705 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 15:56:36,706 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 15:56:36,707 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 15:56:36,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 15:56:36,707 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 15:56:36,708 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 15:56:36,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 15:56:36,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 15:56:36,716 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 [2018-10-26 15:56:36,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 15:56:36,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 15:56:36,768 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 15:56:36,768 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 15:56:36,769 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 15:56:36,769 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 15:56:36,773 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 15:56:36,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 15:56:36,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 15:56:36,775 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 15:56:36,775 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 15:56:36,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 15:56:36,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 15:56:36,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 15:56:36,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 15:56:36,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 15:56:36,780 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 15:56:36,780 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 15:56:36,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 15:56:36,781 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 15:56:36,781 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 15:56:36,781 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 15:56:36,781 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 15:56:36,781 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 15:56:36,781 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 15:56:36,782 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 15:56:36,782 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 15:56:36,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 15:56:36,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 15:56:36,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 15:56:36,946 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 15:56:36,948 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 15:56:36,949 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label29_true-unreach-call.c [2018-10-26 15:56:37,088 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb5f1949/8aa145e171eb4405b45196a4725357d8/FLAGcec81ccef [2018-10-26 15:56:42,875 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 15:56:42,876 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label29_true-unreach-call.c [2018-10-26 15:56:43,228 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb5f1949/8aa145e171eb4405b45196a4725357d8/FLAGcec81ccef [2018-10-26 15:56:43,251 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bb5f1949/8aa145e171eb4405b45196a4725357d8 [2018-10-26 15:56:43,267 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 15:56:43,270 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 15:56:43,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 15:56:43,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 15:56:43,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 15:56:43,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:56:43" (1/1) ... [2018-10-26 15:56:43,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa98528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:56:43, skipping insertion in model container [2018-10-26 15:56:43,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:56:43" (1/1) ... [2018-10-26 15:56:43,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 15:56:47,281 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 15:57:30,442 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:57:30,459 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 15:57:59,250 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:58:13,636 INFO L193 MainTranslator]: Completed translation [2018-10-26 15:58:13,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13 WrapperNode [2018-10-26 15:58:13,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 15:58:13,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 15:58:13,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 15:58:13,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 15:58:13,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:13,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:14,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:14,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:21,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:22,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:24,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:58:13" (1/1) ... [2018-10-26 15:58:25,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 15:58:25,443 INFO L168 Benchmark]: Toolchain (without parser) took 102175.19 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 515.5 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-10-26 15:58:25,453 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. [2018-10-26 15:58:25,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 90366.54 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 64.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-10-26 15:58:25,455 INFO L168 Benchmark]: Boogie Preprocessor took 11802.16 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 440.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-10-26 15:58:25,468 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 90366.54 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 64.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11802.16 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 440.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...