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/eca-rers2012/Problem08_label24_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:06:18,156 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:06:18,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:06:18,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:06:18,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:06:18,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:06:18,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:06:18,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:06:18,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:06:18,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:06:18,228 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:06:18,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:06:18,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:06:18,239 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:06:18,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:06:18,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:06:18,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:06:18,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:06:18,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:06:18,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:06:18,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:06:18,282 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:06:18,291 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:06:18,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:06:18,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:06:18,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:06:18,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:06:18,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:06:18,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:06:18,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:06:18,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:06:18,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:06:18,315 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:06:18,315 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:06:18,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:06:18,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:06:18,322 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 12:06:18,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:06:18,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:06:18,388 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:06:18,389 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:06:18,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:06:18,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:06:18,391 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:06:18,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:06:18,395 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:06:18,395 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:06:18,396 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:06:18,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:06:18,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:06:18,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:06:18,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:06:18,397 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:06:18,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:06:18,397 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:06:18,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:06:18,398 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:06:18,404 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:06:18,404 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:06:18,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:06:18,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:06:18,405 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:06:18,405 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:06:18,405 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:06:18,406 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:06:18,406 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:06:18,406 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:06:18,406 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:06:18,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:06:18,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:06:18,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:06:18,566 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:06:18,570 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:06:18,571 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label24_false-unreach-call.c [2018-11-27 12:06:18,725 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9ef84fd0/5b264b47cafe4a24b12d655d8206d1cf/FLAG820ff9e32 [2018-11-27 12:06:25,591 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:06:25,595 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label24_false-unreach-call.c [2018-11-27 12:06:26,247 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9ef84fd0/5b264b47cafe4a24b12d655d8206d1cf/FLAG820ff9e32 [2018-11-27 12:06:26,284 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9ef84fd0/5b264b47cafe4a24b12d655d8206d1cf [2018-11-27 12:06:26,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:06:26,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:06:26,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:06:26,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:06:26,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:06:26,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:06:26" (1/1) ... [2018-11-27 12:06:26,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9fcc7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:26, skipping insertion in model container [2018-11-27 12:06:26,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:06:26" (1/1) ... [2018-11-27 12:06:26,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:06:30,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:07:11,173 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:07:11,188 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:07:34,370 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:07:46,676 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:07:46,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46 WrapperNode [2018-11-27 12:07:46,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:07:46,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:07:46,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:07:46,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:07:46,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:48,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:48,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:07:48,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:07:48,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:07:48,141 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:07:48,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:48,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:48,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:48,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:56,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:57,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:58,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:07:46" (1/1) ... [2018-11-27 12:07:59,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:07:59,682 INFO L168 Benchmark]: Toolchain (without parser) took 93374.48 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 432.1 MB). Peak memory consumption was 2.3 GB. Max. memory is 3.9 GB. [2018-11-27 12:07:59,685 INFO L168 Benchmark]: CDTParser took 0.27 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 12:07:59,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 80367.24 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -82.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-27 12:07:59,699 INFO L168 Benchmark]: Boogie Procedure Inliner took 1462.86 ms. Allocated memory is still 3.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 106.5 MB). Peak memory consumption was 106.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:07:59,700 INFO L168 Benchmark]: Boogie Preprocessor took 11538.55 ms. Allocated memory is still 3.5 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 408.1 MB). Peak memory consumption was 779.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:07:59,712 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 0.27 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 80367.24 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -82.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1462.86 ms. Allocated memory is still 3.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 106.5 MB). Peak memory consumption was 106.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 11538.55 ms. Allocated memory is still 3.5 GB. Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 408.1 MB). Peak memory consumption was 779.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...