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/Problem09_label06_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:06:39,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:06:39,200 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:06:39,213 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:06:39,213 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:06:39,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:06:39,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:06:39,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:06:39,219 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:06:39,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:06:39,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:06:39,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:06:39,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:06:39,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:06:39,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:06:39,225 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:06:39,226 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:06:39,228 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:06:39,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:06:39,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:06:39,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:06:39,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:06:39,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:06:39,237 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:06:39,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:06:39,238 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:06:39,238 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:06:39,240 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:06:39,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:06:39,241 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:06:39,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:06:39,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:06:39,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:06:39,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:06:39,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:06:39,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:06:39,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:06:39,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:06:39,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:06:39,249 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 12:06:39,278 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:06:39,278 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:06:39,283 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:06:39,283 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:06:39,283 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:06:39,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:06:39,283 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:06:39,284 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:06:39,285 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:06:39,285 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:06:39,285 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:06:39,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:06:39,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:06:39,286 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:06:39,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:06:39,286 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:06:39,286 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:06:39,286 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:06:39,286 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:06:39,288 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:06:39,288 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:06:39,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:06:39,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:06:39,289 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:06:39,289 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:06:39,289 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:06:39,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:06:39,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:06:39,290 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 12:06:39,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:06:39,352 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:06:39,356 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:06:39,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:06:39,358 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:06:39,358 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem09_label06_false-unreach-call.c [2019-03-18 12:06:39,411 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b55a85dc1/bd09d3be467147bb954f7c0cd1661c38/FLAG9f0158afd [2019-03-18 12:06:43,465 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:06:43,466 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem09_label06_false-unreach-call.c [2019-03-18 12:06:43,711 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b55a85dc1/bd09d3be467147bb954f7c0cd1661c38/FLAG9f0158afd [2019-03-18 12:06:44,064 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b55a85dc1/bd09d3be467147bb954f7c0cd1661c38 [2019-03-18 12:06:44,073 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:06:44,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:06:44,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:06:44,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:06:44,079 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:06:44,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:06:44" (1/1) ... [2019-03-18 12:06:44,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17486610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:06:44, skipping insertion in model container [2019-03-18 12:06:44,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:06:44" (1/1) ... [2019-03-18 12:06:44,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:06:46,177 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:07:14,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:07:14,465 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:07:35,096 INFO L206 PostProcessor]: Analyzing one entry point: main Received shutdown request... [2019-03-18 12:07:45,637 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:07:45,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:07:45 WrapperNode [2019-03-18 12:07:45,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:07:45,638 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-03-18 12:07:45,640 INFO L168 Benchmark]: Toolchain (without parser) took 61566.17 ms. Allocated memory was 501.2 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 268.9 MB in the beginning and 404.2 MB in the end (delta: -135.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.6 GB. [2019-03-18 12:07:45,643 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 81.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:07:45,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61562.97 ms. Allocated memory was 501.2 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 268.9 MB in the beginning and 404.2 MB in the end (delta: -135.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.6 GB. [2019-03-18 12:07:45,647 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 112.2 MB. Free memory is still 81.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 61562.97 ms. Allocated memory was 501.2 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 268.9 MB in the beginning and 404.2 MB in the end (delta: -135.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown