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_label53_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 11:56:53,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 11:56:54,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 11:56:54,036 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 11:56:54,036 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 11:56:54,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 11:56:54,044 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 11:56:54,050 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 11:56:54,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 11:56:54,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 11:56:54,063 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 11:56:54,063 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 11:56:54,067 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 11:56:54,071 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 11:56:54,078 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 11:56:54,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 11:56:54,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 11:56:54,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 11:56:54,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 11:56:54,109 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 11:56:54,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 11:56:54,116 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 11:56:54,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-09 11:56:54,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 11:56:54,149 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 11:56:54,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 11:56:54,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 11:56:54,155 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 [2018-11-09 11:56:54,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 11:56:54,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 11:56:54,204 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 11:56:54,204 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 11:56:54,211 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 11:56:54,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 11:56:54,211 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 11:56:54,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 11:56:54,212 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 11:56:54,212 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 11:56:54,212 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 11:56:54,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 11:56:54,218 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 11:56:54,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 11:56:54,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 11:56:54,218 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 11:56:54,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 11:56:54,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 11:56:54,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 11:56:54,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 11:56:54,220 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 11:56:54,220 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 11:56:54,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 11:56:54,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 11:56:54,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 11:56:54,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 11:56:54,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 11:56:54,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 11:56:54,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 11:56:54,224 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 11:56:54,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 11:56:54,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 11:56:54,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 11:56:54,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 11:56:54,422 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 11:56:54,423 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label53_false-unreach-call.c [2018-11-09 11:56:54,573 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cd1a1f91/329f38de63804be78ad534c89255e380/FLAG751f67896 [2018-11-09 11:57:01,477 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 11:57:01,478 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label53_false-unreach-call.c [2018-11-09 11:57:01,821 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cd1a1f91/329f38de63804be78ad534c89255e380/FLAG751f67896 [2018-11-09 11:57:01,845 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cd1a1f91/329f38de63804be78ad534c89255e380 [2018-11-09 11:57:01,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 11:57:01,864 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 11:57:01,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 11:57:01,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 11:57:01,880 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 11:57:01,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:57:01" (1/1) ... [2018-11-09 11:57:01,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b954a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:57:01, skipping insertion in model container [2018-11-09 11:57:01,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:57:01" (1/1) ... [2018-11-09 11:57:01,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 11:57:06,803 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 11:57:47,878 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:57:47,887 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 11:58:10,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 11:58:27,954 INFO L193 MainTranslator]: Completed translation [2018-11-09 11:58:27,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27 WrapperNode [2018-11-09 11:58:27,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 11:58:27,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 11:58:27,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 11:58:27,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 11:58:27,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:27,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:29,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:29,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:38,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:39,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:41,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:58:27" (1/1) ... [2018-11-09 11:58:42,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 11:58:42,934 INFO L168 Benchmark]: Toolchain (without parser) took 101071.68 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 666.3 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-09 11:58:42,938 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-09 11:58:42,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86090.24 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 222.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-09 11:58:42,953 INFO L168 Benchmark]: Boogie Preprocessor took 14973.30 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 433.2 MB). Peak memory consumption was 856.9 MB. Max. memory is 3.9 GB. [2018-11-09 11:58:42,963 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 0.20 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 86090.24 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 222.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14973.30 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 433.2 MB). Peak memory consumption was 856.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...