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/Problem05_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 23:12:17,430 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 23:12:17,435 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 23:12:17,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 23:12:17,472 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 23:12:17,473 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 23:12:17,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 23:12:17,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 23:12:17,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 23:12:17,500 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 23:12:17,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 23:12:17,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 23:12:17,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 23:12:17,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 23:12:17,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 23:12:17,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 23:12:17,522 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 23:12:17,528 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 23:12:17,536 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 23:12:17,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 23:12:17,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 23:12:17,550 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 23:12:17,555 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 23:12:17,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 23:12:17,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 23:12:17,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 23:12:17,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 23:12:17,587 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 [2018-11-10 23:12:17,636 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 23:12:17,636 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 23:12:17,637 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 23:12:17,643 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 23:12:17,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 23:12:17,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 23:12:17,644 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 23:12:17,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 23:12:17,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 23:12:17,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 23:12:17,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 23:12:17,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 23:12:17,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 23:12:17,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 23:12:17,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 23:12:17,652 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 23:12:17,652 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 23:12:17,652 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 23:12:17,653 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 23:12:17,653 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 23:12:17,653 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 23:12:17,653 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 23:12:17,653 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 23:12:17,654 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 23:12:17,654 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 23:12:17,654 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 23:12:17,654 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 23:12:17,654 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 23:12:17,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 23:12:17,660 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 23:12:17,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 23:12:17,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 23:12:17,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 23:12:17,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 23:12:17,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 23:12:17,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label57_false-unreach-call.c [2018-11-10 23:12:18,024 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f80ad44f/ca2fa6d2096b495193de437d1c3ab9bd/FLAG38dca0fb9 [2018-11-10 23:12:20,108 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 23:12:20,112 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label57_false-unreach-call.c [2018-11-10 23:12:20,236 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f80ad44f/ca2fa6d2096b495193de437d1c3ab9bd/FLAG38dca0fb9 [2018-11-10 23:12:20,280 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f80ad44f/ca2fa6d2096b495193de437d1c3ab9bd [2018-11-10 23:12:20,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 23:12:20,315 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 23:12:20,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 23:12:20,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 23:12:20,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 23:12:20,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:12:20" (1/1) ... [2018-11-10 23:12:20,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2b0430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:20, skipping insertion in model container [2018-11-10 23:12:20,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:12:20" (1/1) ... [2018-11-10 23:12:20,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 23:12:20,960 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 23:12:26,107 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:12:26,119 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 23:12:29,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:12:29,695 INFO L193 MainTranslator]: Completed translation [2018-11-10 23:12:29,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29 WrapperNode [2018-11-10 23:12:29,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 23:12:29,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 23:12:29,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 23:12:29,704 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 23:12:30,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:30,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:30,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:30,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:30,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:31,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:31,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:12:29" (1/1) ... [2018-11-10 23:12:31,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 23:12:31,324 INFO L168 Benchmark]: Toolchain (without parser) took 11012.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.5 MB). Peak memory consumption was 96.4 MB. Max. memory is 3.9 GB. [2018-11-10 23:12:31,332 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-10 23:12:31,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9386.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 51.8 MB). Peak memory consumption was 515.0 MB. Max. memory is 3.9 GB. [2018-11-10 23:12:31,333 INFO L168 Benchmark]: Boogie Preprocessor took 1615.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -41.2 MB). Peak memory consumption was 44.7 MB. Max. memory is 3.9 GB. [2018-11-10 23:12:31,347 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 0.37 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 9386.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 51.8 MB). Peak memory consumption was 515.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1615.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -41.2 MB). Peak memory consumption was 44.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...