java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/eca-rers2012/Problem08_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:26:16,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:26:16,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:26:16,160 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:26:16,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:26:16,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:26:16,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:26:16,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:26:16,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:26:16,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:26:16,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:26:16,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:26:16,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:26:16,174 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:26:16,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:26:16,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:26:16,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:26:16,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:26:16,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:26:16,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:26:16,184 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:26:16,185 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:26:16,188 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:26:16,188 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:26:16,188 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:26:16,189 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:26:16,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:26:16,191 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:26:16,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:26:16,192 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:26:16,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:26:16,194 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:26:16,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:26:16,195 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:26:16,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:26:16,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:26:16,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:26:16,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:26:16,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:26:16,199 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 [2019-03-18 12:26:16,216 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:26:16,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:26:16,217 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:26:16,217 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:26:16,218 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:26:16,218 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:26:16,219 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:26:16,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:26:16,219 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:26:16,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:26:16,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:26:16,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:26:16,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:26:16,220 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:26:16,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:26:16,220 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:26:16,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:26:16,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:26:16,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:26:16,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:26:16,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:26:16,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:26:16,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:26:16,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:26:16,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:26:16,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:26:16,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:26:16,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:26:16,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-18 12:26:16,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:26:16,268 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:26:16,272 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:26:16,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:26:16,273 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:26:16,274 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem08_label09_true-unreach-call.c [2019-03-18 12:26:16,335 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4be21f751/3bf93ad86f7d4d28803946daba487905/FLAGe9b94c626 [2019-03-18 12:26:20,207 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:26:20,208 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem08_label09_true-unreach-call.c [2019-03-18 12:26:20,420 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4be21f751/3bf93ad86f7d4d28803946daba487905/FLAGe9b94c626 [2019-03-18 12:26:20,474 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4be21f751/3bf93ad86f7d4d28803946daba487905 [2019-03-18 12:26:20,483 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:26:20,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:26:20,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:26:20,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:26:20,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:26:20,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:26:20" (1/1) ... [2019-03-18 12:26:20,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42caa15f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:26:20, skipping insertion in model container [2019-03-18 12:26:20,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:26:20" (1/1) ... [2019-03-18 12:26:20,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:26:22,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:26:50,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:26:50,596 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:27:11,181 INFO L206 PostProcessor]: Analyzing one entry point: main Received shutdown request... [2019-03-18 12:27:19,379 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:27:19,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:27:19 WrapperNode [2019-03-18 12:27:19,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:27:19,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-03-18 12:27:19,382 INFO L168 Benchmark]: Toolchain (without parser) took 58898.44 ms. Allocated memory was 478.7 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 282.5 MB in the beginning and 301.6 MB in the end (delta: -19.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. [2019-03-18 12:27:19,384 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:27:19,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 58894.91 ms. Allocated memory was 478.7 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 282.5 MB in the beginning and 301.6 MB in the end (delta: -19.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. [2019-03-18 12:27:19,389 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 58894.91 ms. Allocated memory was 478.7 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 282.5 MB in the beginning and 301.6 MB in the end (delta: -19.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown