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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label17_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:20:47,198 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:20:47,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:20:47,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:20:47,233 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:20:47,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:20:47,243 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:20:47,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:20:47,256 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:20:47,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:20:47,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:20:47,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:20:47,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:20:47,269 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:20:47,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:20:47,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:20:47,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:20:47,292 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:20:47,297 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:20:47,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:20:47,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:20:47,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:20:47,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:20:47,317 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:20:47,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:20:47,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:20:47,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:20:47,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:20:47,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:20:47,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:20:47,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:20:47,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:20:47,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:20:47,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:20:47,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:20:47,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:20:47,348 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 [2018-10-16 09:20:47,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:20:47,400 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:20:47,406 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 09:20:47,407 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 09:20:47,411 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:20:47,411 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:20:47,412 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:20:47,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:20:47,412 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 09:20:47,412 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:20:47,412 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 09:20:47,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:20:47,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 09:20:47,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 09:20:47,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 09:20:47,413 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 09:20:47,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 09:20:47,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 09:20:47,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:20:47,420 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:20:47,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 09:20:47,420 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 09:20:47,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 09:20:47,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 09:20:47,421 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 09:20:47,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:20:47,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:20:47,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:20:47,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:20:47,606 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:20:47,607 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label17_true-unreach-call.c [2018-10-16 09:20:47,750 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/528c10e55/c60e7c8d25d1436a87f9cbd3bc91ed72/FLAGe83fb2491 [2018-10-16 09:20:54,519 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:20:54,520 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label17_true-unreach-call.c [2018-10-16 09:20:55,105 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/528c10e55/c60e7c8d25d1436a87f9cbd3bc91ed72/FLAGe83fb2491 [2018-10-16 09:20:55,141 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/528c10e55/c60e7c8d25d1436a87f9cbd3bc91ed72 [2018-10-16 09:20:55,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:20:55,175 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:20:55,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:20:55,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:20:55,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:20:55,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:20:55" (1/1) ... [2018-10-16 09:20:55,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5001dcb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:20:55, skipping insertion in model container [2018-10-16 09:20:55,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:20:55" (1/1) ... [2018-10-16 09:20:55,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:21:01,726 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:21:39,688 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:21:39,710 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 09:22:03,606 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:22:20,938 INFO L193 MainTranslator]: Completed translation [2018-10-16 09:22:20,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20 WrapperNode [2018-10-16 09:22:20,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 09:22:20,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 09:22:20,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 09:22:20,941 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 09:22:20,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:20,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:22,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:22,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:30,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:31,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:33,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:22:20" (1/1) ... [2018-10-16 09:22:35,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 09:22:35,055 INFO L168 Benchmark]: Toolchain (without parser) took 99885.58 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.8 GB in the beginning and 950.1 MB in the end (delta: 839.5 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-10-16 09:22:35,066 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-16 09:22:35,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 85761.54 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 398.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-10-16 09:22:35,072 INFO L168 Benchmark]: Boogie Preprocessor took 14104.12 ms. Allocated memory is still 3.6 GB. Free memory was 1.4 GB in the beginning and 950.1 MB in the end (delta: 440.6 MB). Peak memory consumption was 689.0 MB. Max. memory is 3.9 GB. [2018-10-16 09:22:35,087 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 0.19 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 85761.54 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 398.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14104.12 ms. Allocated memory is still 3.6 GB. Free memory was 1.4 GB in the beginning and 950.1 MB in the end (delta: 440.6 MB). Peak memory consumption was 689.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...