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_label02_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:34:01,272 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:34:01,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:34:01,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:34:01,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:34:01,314 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:34:01,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:34:01,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:34:01,334 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:34:01,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:34:01,341 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:34:01,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:34:01,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:34:01,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:34:01,353 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:34:01,354 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:34:01,360 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:34:01,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:34:01,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:34:01,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:34:01,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:34:01,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:34:01,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-30 10:34:01,421 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:34:01,421 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:34:01,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:34:01,427 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:34:01,430 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 [2018-10-30 10:34:01,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:34:01,475 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:34:01,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:34:01,484 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:34:01,485 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:34:01,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:34:01,485 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:34:01,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:34:01,486 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:34:01,486 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:34:01,486 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:34:01,486 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:34:01,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:34:01,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:34:01,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:34:01,492 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:34:01,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:34:01,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:34:01,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:34:01,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:34:01,493 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:34:01,494 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:34:01,495 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:34:01,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:34:01,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:34:01,496 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:34:01,499 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:34:01,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:34:01,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:34:01,499 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:34:01,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:34:01,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:34:01,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:34:01,682 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:34:01,682 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:34:01,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label02_false-unreach-call.c [2018-10-30 10:34:01,794 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbdaf7595/793b684e092841cea79aba1173912a27/FLAG86d85bb8b [2018-10-30 10:34:10,505 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:34:10,508 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label02_false-unreach-call.c [2018-10-30 10:34:11,045 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbdaf7595/793b684e092841cea79aba1173912a27/FLAG86d85bb8b [2018-10-30 10:34:11,072 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbdaf7595/793b684e092841cea79aba1173912a27 [2018-10-30 10:34:11,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:34:11,091 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:34:11,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:34:11,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:34:11,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:34:11,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:34:11" (1/1) ... [2018-10-30 10:34:11,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4569e7cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:34:11, skipping insertion in model container [2018-10-30 10:34:11,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:34:11" (1/1) ... [2018-10-30 10:34:11,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:34:15,157 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:34:53,430 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:34:53,448 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:35:19,176 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:35:36,130 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:35:36,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36 WrapperNode [2018-10-30 10:35:36,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:35:36,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:35:36,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:35:36,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:35:36,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:36,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:37,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:37,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:46,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:47,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:49,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:35:36" (1/1) ... [2018-10-30 10:35:51,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:35:51,158 INFO L168 Benchmark]: Toolchain (without parser) took 100069.31 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: 643.6 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-10-30 10:35:51,170 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-30 10:35:51,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 85039.03 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: 185.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-10-30 10:35:51,174 INFO L168 Benchmark]: Boogie Preprocessor took 15023.79 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: 458.4 MB). Peak memory consumption was 886.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:35:51,181 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 0.23 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 85039.03 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: 185.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 15023.79 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: 458.4 MB). Peak memory consumption was 886.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...