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/loops/compact_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:30:59,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:30:59,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:30:59,896 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:30:59,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:30:59,897 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:30:59,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:30:59,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:30:59,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:30:59,928 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:30:59,928 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:30:59,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:30:59,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:30:59,934 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:30:59,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:30:59,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:30:59,944 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:30:59,946 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:30:59,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:30:59,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:30:59,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:30:59,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:30:59,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:30:59,965 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:30:59,965 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:30:59,966 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:30:59,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:30:59,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:30:59,972 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:30:59,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:30:59,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:30:59,974 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:30:59,974 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:30:59,974 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:30:59,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:30:59,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:30:59,980 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 12:31:00,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:31:00,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:31:00,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:31:00,015 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:31:00,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:31:00,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:31:00,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:31:00,022 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:31:00,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:31:00,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:31:00,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:31:00,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:31:00,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:31:00,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:31:00,027 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:31:00,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:31:00,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:31:00,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:31:00,118 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:31:00,118 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:31:00,119 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/compact_false-unreach-call.c [2018-11-27 12:31:00,231 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2382968b/801a2efe3c694898b5fa57bd314f298b/FLAGa718028df [2018-11-27 12:31:00,958 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:31:00,958 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/compact_false-unreach-call.c [2018-11-27 12:31:00,964 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2382968b/801a2efe3c694898b5fa57bd314f298b/FLAGa718028df [2018-11-27 12:31:01,274 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2382968b/801a2efe3c694898b5fa57bd314f298b [2018-11-27 12:31:01,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:31:01,294 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:31:01,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:31:01,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:31:01,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:31:01,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:31:01" (1/1) ... [2018-11-27 12:31:01,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136c4e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:01, skipping insertion in model container [2018-11-27 12:31:01,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:31:01" (1/1) ... [2018-11-27 12:31:01,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:31:01,356 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:31:01,700 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:31:03,362 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:31:03,399 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:31:05,767 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:31:05,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05 WrapperNode [2018-11-27 12:31:05,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:31:05,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:31:05,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:31:05,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:31:05,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:07,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:08,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:31:08,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:31:08,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:31:08,530 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:31:08,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:08,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:09,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:09,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:12,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:12,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:13,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:31:05" (1/1) ... [2018-11-27 12:31:13,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:31:13,738 INFO L168 Benchmark]: Toolchain (without parser) took 12444.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.2 GB in the end (delta: 736.5 MB). Peak memory consumption was 911.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:31:13,742 INFO L168 Benchmark]: CDTParser took 0.14 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 12:31:13,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4476.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 572.1 MB). Peak memory consumption was 613.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:31:13,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 2757.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -342.5 MB). Peak memory consumption was 261.1 MB. Max. memory is 3.9 GB. [2018-11-27 12:31:13,750 INFO L168 Benchmark]: Boogie Preprocessor took 5197.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 506.9 MB). Peak memory consumption was 681.9 MB. Max. memory is 3.9 GB. [2018-11-27 12:31:13,760 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 0.14 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 4476.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 572.1 MB). Peak memory consumption was 613.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 2757.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -342.5 MB). Peak memory consumption was 261.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5197.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 506.9 MB). Peak memory consumption was 681.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...