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/Problem07_label46_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:05:32,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:05:32,447 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:05:32,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:05:32,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:05:32,493 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:05:32,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:05:32,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:05:32,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:05:32,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:05:32,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:05:32,540 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:05:32,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:05:32,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:05:32,558 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:05:32,559 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:05:32,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:05:32,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:05:32,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:05:32,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:05:32,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:05:32,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:05:32,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:05:32,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:05:32,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:05:32,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:05:32,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:05:32,630 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:05:32,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:05:32,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:05:32,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:05:32,641 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:05:32,642 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:05:32,642 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:05:32,646 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:05:32,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:05:32,652 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 12:05:32,715 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:05:32,715 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:05:32,721 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:05:32,722 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:05:32,728 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:05:32,728 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:05:32,728 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:05:32,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:05:32,732 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:05:32,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:05:32,733 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:05:32,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:05:32,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:05:32,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:05:32,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:05:32,734 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:05:32,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:05:32,735 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:05:32,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:05:32,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:05:32,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:05:32,736 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:05:32,736 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:05:32,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:05:32,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:05:32,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:05:32,744 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:05:32,744 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:05:32,744 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:05:32,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:05:32,745 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:05:32,869 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:05:32,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:05:32,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:05:32,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:05:32,941 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:05:32,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label46_false-unreach-call.c [2018-11-27 12:05:33,130 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b2154e4/1f3942854fc448c39c1eefe9590a9023/FLAG0b88e8d20 [2018-11-27 12:05:37,778 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:05:37,779 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label46_false-unreach-call.c [2018-11-27 12:05:38,230 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b2154e4/1f3942854fc448c39c1eefe9590a9023/FLAG0b88e8d20 [2018-11-27 12:05:38,546 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b2154e4/1f3942854fc448c39c1eefe9590a9023 [2018-11-27 12:05:38,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:05:38,572 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:05:38,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:38,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:05:38,589 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:05:38,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:38" (1/1) ... [2018-11-27 12:05:38,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698e9b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:38, skipping insertion in model container [2018-11-27 12:05:38,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:38" (1/1) ... [2018-11-27 12:05:38,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:05:41,503 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:06:00,265 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:06:00,282 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:06:12,510 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:06:16,527 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:06:16,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16 WrapperNode [2018-11-27 12:06:16,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:06:16,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:06:16,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:06:16,530 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:06:16,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:17,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:17,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:06:17,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:06:17,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:06:17,444 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:06:17,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:17,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:18,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:18,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:21,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:22,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:23,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:06:16" (1/1) ... [2018-11-27 12:06:24,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:06:24,328 INFO L168 Benchmark]: Toolchain (without parser) took 45756.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.1 GB in the end (delta: 642.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-27 12:06:24,336 INFO L168 Benchmark]: CDTParser took 0.30 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 12:06:24,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 37955.25 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: 485.4 MB). Peak memory consumption was 890.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:06:24,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 914.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:06:24,345 INFO L168 Benchmark]: Boogie Preprocessor took 6879.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 107.8 MB). Peak memory consumption was 469.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:06:24,354 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 0.30 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 37955.25 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: 485.4 MB). Peak memory consumption was 890.4 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 914.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 6879.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 107.8 MB). Peak memory consumption was 469.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...