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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem12_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 21:59:19,579 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 21:59:19,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 21:59:19,627 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 21:59:19,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 21:59:19,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 21:59:19,633 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 21:59:19,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 21:59:19,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 21:59:19,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 21:59:19,657 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 21:59:19,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 21:59:19,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 21:59:19,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 21:59:19,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 21:59:19,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 21:59:19,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 21:59:19,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 21:59:19,696 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 21:59:19,701 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 21:59:19,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 21:59:19,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 21:59:19,716 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 21:59:19,716 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 21:59:19,717 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 21:59:19,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 21:59:19,725 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 21:59:19,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 21:59:19,727 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 21:59:19,732 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 21:59:19,733 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 21:59:19,733 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 21:59:19,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 21:59:19,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 21:59:19,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 21:59:19,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 21:59:19,741 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 [2018-11-26 21:59:19,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 21:59:19,788 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 21:59:19,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 21:59:19,798 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 21:59:19,799 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 21:59:19,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 21:59:19,801 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 21:59:19,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 21:59:19,802 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 21:59:19,802 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 21:59:19,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 21:59:19,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 21:59:19,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 21:59:19,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 21:59:19,806 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 21:59:19,808 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 21:59:19,808 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 21:59:19,808 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 21:59:19,808 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 21:59:19,809 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 21:59:19,809 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 21:59:19,809 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 21:59:19,809 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 21:59:19,809 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 21:59:19,810 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 21:59:19,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 21:59:19,815 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 21:59:19,815 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 21:59:19,816 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 21:59:19,816 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 21:59:19,816 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 21:59:19,816 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 21:59:19,817 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 21:59:19,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 21:59:19,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 21:59:19,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 21:59:19,976 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 21:59:19,976 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 21:59:19,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label49_true-unreach-call.c [2018-11-26 21:59:20,172 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7212b76ca/4598bb83571b4ecea025e6e1a8ee3808/FLAG97381d67f [2018-11-26 21:59:22,077 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 21:59:22,078 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label49_true-unreach-call.c [2018-11-26 21:59:22,153 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7212b76ca/4598bb83571b4ecea025e6e1a8ee3808/FLAG97381d67f [2018-11-26 21:59:22,538 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7212b76ca/4598bb83571b4ecea025e6e1a8ee3808 [2018-11-26 21:59:22,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 21:59:22,568 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 21:59:22,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 21:59:22,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 21:59:22,580 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 21:59:22,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:59:22" (1/1) ... [2018-11-26 21:59:22,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf0663d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:22, skipping insertion in model container [2018-11-26 21:59:22,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:59:22" (1/1) ... [2018-11-26 21:59:22,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 21:59:23,005 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 21:59:27,075 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:59:27,092 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 21:59:29,500 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:59:29,599 INFO L195 MainTranslator]: Completed translation [2018-11-26 21:59:29,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29 WrapperNode [2018-11-26 21:59:29,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 21:59:29,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 21:59:29,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 21:59:29,605 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 21:59:29,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:29,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:29,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:29,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:30,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:30,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:30,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:59:29" (1/1) ... [2018-11-26 21:59:30,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 21:59:30,307 INFO L168 Benchmark]: Toolchain (without parser) took 7742.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 106.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 3.9 GB. [2018-11-26 21:59:30,316 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-26 21:59:30,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7031.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 77.9 MB). Peak memory consumption was 209.5 MB. Max. memory is 3.9 GB. [2018-11-26 21:59:30,323 INFO L168 Benchmark]: Boogie Preprocessor took 702.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.9 GB. [2018-11-26 21:59:30,330 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 7031.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 77.9 MB). Peak memory consumption was 209.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 702.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...