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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label40_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:12:22,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:12:22,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:12:22,799 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:12:22,799 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:12:22,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:12:22,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:12:22,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:12:22,814 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:12:22,821 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:12:22,822 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:12:22,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:12:22,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:12:22,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:12:22,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:12:22,837 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:12:22,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:12:22,851 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:12:22,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:12:22,863 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:12:22,868 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:12:22,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:12:22,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:12:22,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:12:22,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:12:22,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:12:22,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:12:22,888 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:12:22,889 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:12:22,894 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:12:22,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:12:22,901 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:12:22,901 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:12:22,901 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:12:22,902 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:12:22,906 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:12:22,907 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 [2018-11-27 12:12:22,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:12:22,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:12:22,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:12:22,948 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:12:22,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:12:22,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:12:22,954 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:12:22,955 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:12:22,955 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:12:22,955 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:12:22,955 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:12:22,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:12:22,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:12:22,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:12:22,961 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:12:22,962 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:12:22,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:12:22,962 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:12:22,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:12:22,962 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:12:22,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:12:22,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:12:22,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:12:22,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:12:22,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:12:22,967 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:12:22,967 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:12:22,968 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:12:22,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:12:22,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:12:22,968 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:12:23,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:12:23,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:12:23,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:12:23,131 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:12:23,131 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:12:23,132 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label40_true-unreach-call.c [2018-11-27 12:12:23,310 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7ee0cfe8/d149e00be8a241b19804b9996f0d1dc8/FLAGda27cd902 [2018-11-27 12:12:25,336 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:12:25,337 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label40_true-unreach-call.c [2018-11-27 12:12:25,449 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7ee0cfe8/d149e00be8a241b19804b9996f0d1dc8/FLAGda27cd902 [2018-11-27 12:12:25,648 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7ee0cfe8/d149e00be8a241b19804b9996f0d1dc8 [2018-11-27 12:12:25,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:12:25,679 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:12:25,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:12:25,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:12:25,694 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:12:25,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:12:25" (1/1) ... [2018-11-27 12:12:25,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4985d8cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:25, skipping insertion in model container [2018-11-27 12:12:25,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:12:25" (1/1) ... [2018-11-27 12:12:25,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:12:26,261 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:12:31,777 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:12:31,797 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:12:35,797 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:12:35,973 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:12:35,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35 WrapperNode [2018-11-27 12:12:35,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:12:35,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:12:35,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:12:35,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:12:36,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:12:36,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:12:36,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:12:36,224 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:12:36,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:36,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:37,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:35" (1/1) ... [2018-11-27 12:12:37,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:12:37,144 INFO L168 Benchmark]: Toolchain (without parser) took 11469.09 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: 242.8 MB). Peak memory consumption was 242.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:37,152 INFO L168 Benchmark]: CDTParser took 1.48 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. [2018-11-27 12:12:37,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10295.99 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: 167.3 MB). Peak memory consumption was 331.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:37,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.84 ms. Allocated memory is still 2.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:12:37,154 INFO L168 Benchmark]: Boogie Preprocessor took 916.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:37,167 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 1.48 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 10295.99 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: 167.3 MB). Peak memory consumption was 331.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 245.84 ms. Allocated memory is still 2.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 916.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 75.5 MB). Peak memory consumption was 75.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...