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/Problem09_label51_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:49:19,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:49:19,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:49:19,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:49:19,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:49:19,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:49:19,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:49:19,969 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:49:19,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:49:19,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:49:19,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:49:19,990 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:49:19,991 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:49:19,992 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:49:20,000 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:49:20,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:49:20,006 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:49:20,014 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:49:20,016 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:49:20,017 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:49:20,025 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:49:20,029 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:49:20,035 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:49:20,035 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:49:20,036 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:49:20,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:49:20,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:49:20,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:49:20,051 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:49:20,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:49:20,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:49:20,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:49:20,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:49:20,056 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:49:20,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:49:20,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:49:20,063 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 09:49:20,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:49:20,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:49:20,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:49:20,119 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:49:20,122 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:49:20,122 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:49:20,122 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:49:20,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:49:20,123 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:49:20,123 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:49:20,123 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:49:20,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:49:20,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:49:20,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:49:20,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:49:20,129 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:49:20,130 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:49:20,130 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:49:20,130 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:49:20,130 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:49:20,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:49:20,131 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:49:20,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:49:20,131 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:49:20,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:49:20,132 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:49:20,135 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 09:49:20,135 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:49:20,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:49:20,135 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:49:20,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:49:20,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:49:20,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:49:20,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:49:20,349 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:49:20,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label51_false-unreach-call.c [2018-11-10 09:49:20,522 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c5c39ff/ad9e50a50055411ba2c2906f982ba0f6/FLAGec9c8275e [2018-11-10 09:49:27,194 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:49:27,196 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label51_false-unreach-call.c [2018-11-10 09:49:27,686 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c5c39ff/ad9e50a50055411ba2c2906f982ba0f6/FLAGec9c8275e [2018-11-10 09:49:27,709 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36c5c39ff/ad9e50a50055411ba2c2906f982ba0f6 [2018-11-10 09:49:27,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:49:27,735 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:49:27,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:49:27,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:49:27,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:49:27,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:49:27" (1/1) ... [2018-11-10 09:49:27,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251bc0bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:49:27, skipping insertion in model container [2018-11-10 09:49:27,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:49:27" (1/1) ... [2018-11-10 09:49:27,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:49:31,366 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:50:14,617 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:50:14,642 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:50:40,541 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:50:54,799 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:50:54,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54 WrapperNode [2018-11-10 09:50:54,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:50:54,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:50:54,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:50:54,803 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:50:54,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:50:54,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:50:56,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:50:56,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:50:59,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:51:04,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:51:06,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:50:54" (1/1) ... [2018-11-10 09:51:07,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:51:07,651 INFO L168 Benchmark]: Toolchain (without parser) took 99925.88 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 757.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-10 09:51:07,660 INFO L168 Benchmark]: CDTParser took 2.25 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 09:51:07,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 87061.40 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 532.3 MB). Peak memory consumption was 2.5 GB. Max. memory is 3.9 GB. [2018-11-10 09:51:07,662 INFO L168 Benchmark]: Boogie Preprocessor took 12841.28 ms. Allocated memory is still 3.2 GB. Free memory was 1.3 GB in the beginning and 757.2 MB in the end (delta: 500.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. [2018-11-10 09:51:07,675 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 2.25 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 87061.40 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 532.3 MB). Peak memory consumption was 2.5 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 12841.28 ms. Allocated memory is still 3.2 GB. Free memory was 1.3 GB in the beginning and 757.2 MB in the end (delta: 500.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...