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/Problem05_label16_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:11:53,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:11:53,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:11:53,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:11:53,584 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:11:53,585 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:11:53,594 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:11:53,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:11:53,606 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:11:53,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:11:53,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:11:53,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:11:53,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:11:53,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:11:53,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:11:53,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:11:53,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:11:53,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:11:53,650 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:11:53,651 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:11:53,653 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:11:53,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:11:53,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:11:53,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:11:53,668 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:11:53,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:11:53,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:11:53,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:11:53,677 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:11:53,684 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:11:53,684 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:11:53,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:11:53,685 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:11:53,689 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:11:53,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:11:53,692 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:11:53,692 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 12:11:53,738 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:11:53,739 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:11:53,746 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:11:53,746 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:11:53,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:11:53,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:11:53,751 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:11:53,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:11:53,751 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:11:53,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:11:53,757 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:11:53,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:11:53,757 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:11:53,758 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:11:53,758 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:11:53,758 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:11:53,758 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:11:53,759 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:11:53,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:11:53,759 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:11:53,759 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:11:53,759 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:11:53,761 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:11:53,761 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:11:53,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:11:53,762 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:11:53,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:11:53,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:11:53,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:11:53,898 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:11:53,898 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:11:53,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label16_true-unreach-call.c [2018-11-27 12:11:54,052 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc053abd/0f739fd1d90a44fa9d1ae3a671752787/FLAG2e3a20535 [2018-11-27 12:11:56,164 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:11:56,165 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label16_true-unreach-call.c [2018-11-27 12:11:56,273 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc053abd/0f739fd1d90a44fa9d1ae3a671752787/FLAG2e3a20535 [2018-11-27 12:11:56,796 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bc053abd/0f739fd1d90a44fa9d1ae3a671752787 [2018-11-27 12:11:56,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:11:56,826 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:11:56,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:11:56,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:11:56,840 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:11:56,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:11:56" (1/1) ... [2018-11-27 12:11:56,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460c9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:11:56, skipping insertion in model container [2018-11-27 12:11:56,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:11:56" (1/1) ... [2018-11-27 12:11:56,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:11:57,483 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:12:02,770 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:12:02,788 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:12:05,918 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:12:06,085 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:12:06,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06 WrapperNode [2018-11-27 12:12:06,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:12:06,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:12:06,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:12:06,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:12:06,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:06,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:06,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:12:06,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:12:06,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:12:06,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:12:06,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:06,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:06,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:06,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:07,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:07,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:07,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:12:06" (1/1) ... [2018-11-27 12:12:07,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:12:07,559 INFO L168 Benchmark]: Toolchain (without parser) took 10734.00 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: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:07,566 INFO L168 Benchmark]: CDTParser took 4.48 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 12:12:07,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9263.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 38.2 MB). Peak memory consumption was 490.9 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:07,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 471.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -115.0 MB). Peak memory consumption was 44.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:07,571 INFO L168 Benchmark]: Boogie Preprocessor took 989.11 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 73.8 MB). Peak memory consumption was 73.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:12:07,585 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 4.48 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 9263.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 38.2 MB). Peak memory consumption was 490.9 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 471.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -115.0 MB). Peak memory consumption was 44.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 989.11 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 73.8 MB). Peak memory consumption was 73.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...