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/Problem10_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 21:55:53,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 21:55:53,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 21:55:53,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 21:55:53,995 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 21:55:53,996 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 21:55:54,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 21:55:54,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 21:55:54,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 21:55:54,030 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 21:55:54,031 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 21:55:54,037 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 21:55:54,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 21:55:54,043 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 21:55:54,044 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 21:55:54,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 21:55:54,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 21:55:54,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 21:55:54,074 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 21:55:54,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 21:55:54,082 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 21:55:54,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 21:55:54,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 21:55:54,125 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 21:55:54,125 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 21:55:54,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 21:55:54,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 21:55:54,137 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 [2018-11-10 21:55:54,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 21:55:54,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 21:55:54,196 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 21:55:54,196 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 21:55:54,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 21:55:54,198 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 21:55:54,198 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 21:55:54,198 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 21:55:54,198 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 21:55:54,200 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 21:55:54,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 21:55:54,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 21:55:54,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 21:55:54,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 21:55:54,205 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 21:55:54,205 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 21:55:54,205 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 21:55:54,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 21:55:54,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 21:55:54,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 21:55:54,206 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 21:55:54,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 21:55:54,208 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 21:55:54,208 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 21:55:54,209 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 21:55:54,209 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 21:55:54,209 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 21:55:54,209 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 21:55:54,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 21:55:54,212 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 21:55:54,212 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 21:55:54,212 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 21:55:54,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 21:55:54,384 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 21:55:54,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 21:55:54,398 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 21:55:54,398 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 21:55:54,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label13_true-unreach-call.c [2018-11-10 21:55:54,556 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24266615b/c69e807363fb4fcc9b11fe744a91885f/FLAG381b36983 [2018-11-10 21:55:55,772 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 21:55:55,774 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label13_true-unreach-call.c [2018-11-10 21:55:55,827 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24266615b/c69e807363fb4fcc9b11fe744a91885f/FLAG381b36983 [2018-11-10 21:55:55,872 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24266615b/c69e807363fb4fcc9b11fe744a91885f [2018-11-10 21:55:55,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 21:55:55,908 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 21:55:55,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 21:55:55,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 21:55:55,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 21:55:55,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:55:55" (1/1) ... [2018-11-10 21:55:55,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2518234d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:55, skipping insertion in model container [2018-11-10 21:55:55,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:55:55" (1/1) ... [2018-11-10 21:55:55,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 21:55:56,106 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 21:55:57,497 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 21:55:57,516 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 21:55:57,916 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 21:55:58,085 INFO L193 MainTranslator]: Completed translation [2018-11-10 21:55:58,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58 WrapperNode [2018-11-10 21:55:58,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 21:55:58,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 21:55:58,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 21:55:58,094 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 21:55:58,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:55:58" (1/1) ... [2018-11-10 21:55:58,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 21:55:58,466 INFO L168 Benchmark]: Toolchain (without parser) took 2562.93 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: -47.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 21:55:58,468 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-10 21:55:58,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2183.88 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: -58.5 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.9 GB. [2018-11-10 21:55:58,476 INFO L168 Benchmark]: Boogie Preprocessor took 363.11 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-10 21:55:58,483 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 0.31 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 2183.88 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: -58.5 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 363.11 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...