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/Problem17_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:24:12,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:24:12,507 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:24:12,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:24:12,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:24:12,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:24:12,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:24:12,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:24:12,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:24:12,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:24:12,577 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:24:12,577 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:24:12,582 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:24:12,589 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:24:12,594 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:24:12,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:24:12,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:24:12,600 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:24:12,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:24:12,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:24:12,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:24:12,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:24:12,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 15:24:12,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 15:24:12,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 15:24:12,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 15:24:12,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 15:24:12,640 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 15:24:12,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 15:24:12,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 15:24:12,645 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 15:24:12,645 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 15:24:12,649 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 15:24:12,649 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 15:24:12,652 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 15:24:12,653 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 15:24:12,654 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 15:24:12,702 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:24:12,703 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:24:12,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:24:12,709 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:24:12,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:24:12,712 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:24:12,713 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:24:12,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:24:12,713 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:24:12,713 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:24:12,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:24:12,715 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:24:12,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:24:12,715 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:24:12,717 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:24:12,717 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:24:12,717 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:24:12,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:24:12,718 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:24:12,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:24:12,718 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:24:12,718 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:24:12,718 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:24:12,719 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:24:12,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:24:12,722 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:24:12,722 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:24:12,723 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:24:12,723 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:24:12,723 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:24:12,725 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:24:12,725 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:24:12,725 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:24:12,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:24:12,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:24:12,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:24:12,907 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:24:12,907 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:24:12,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label29_true-unreach-call.c [2018-11-26 15:24:13,037 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2f9e257/17fd42bf52e74003af5a2c80db9c50d6/FLAG994d666f9 [2018-11-26 15:24:14,493 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:24:14,494 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label29_true-unreach-call.c [2018-11-26 15:24:14,555 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2f9e257/17fd42bf52e74003af5a2c80db9c50d6/FLAG994d666f9 [2018-11-26 15:24:14,717 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2f9e257/17fd42bf52e74003af5a2c80db9c50d6 [2018-11-26 15:24:14,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:24:14,753 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:24:14,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:24:14,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:24:14,769 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:24:14,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:24:14" (1/1) ... [2018-11-26 15:24:14,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c08b8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:14, skipping insertion in model container [2018-11-26 15:24:14,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:24:14" (1/1) ... [2018-11-26 15:24:14,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:24:15,080 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:24:17,886 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:24:17,905 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:24:19,202 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:24:19,256 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:24:19,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19 WrapperNode [2018-11-26 15:24:19,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:24:19,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:24:19,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:24:19,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:24:19,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:19,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:19,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:19,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:19,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:20,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:20,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:19" (1/1) ... [2018-11-26 15:24:20,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:24:20,140 INFO L168 Benchmark]: Toolchain (without parser) took 5393.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -46.5 MB). Peak memory consumption was 248.8 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:20,143 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 15:24:20,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4500.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:20,145 INFO L168 Benchmark]: Boogie Preprocessor took 872.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -272.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:20,157 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 4500.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 225.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 872.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -272.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...