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-programs/Problem103_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:42:36,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:42:36,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:42:36,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:42:36,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:42:36,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:42:36,427 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:42:36,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:42:36,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:42:36,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:42:36,445 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:42:36,446 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:42:36,447 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:42:36,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:42:36,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:42:36,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:42:36,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:42:36,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:42:36,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:42:36,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:42:36,490 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:42:36,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:42:36,509 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 00:42:36,537 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 [2018-11-05 00:42:36,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:42:36,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:42:36,589 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 00:42:36,589 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 00:42:36,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:42:36,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:42:36,597 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:42:36,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:42:36,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 00:42:36,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 00:42:36,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 00:42:36,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 00:42:36,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 00:42:36,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:42:36,606 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:42:36,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:42:36,607 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:42:36,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:42:36,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:42:36,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:42:36,610 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 00:42:36,610 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 00:42:36,610 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:42:36,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 00:42:36,611 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 00:42:36,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:42:36,787 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:42:36,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:42:36,801 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:42:36,801 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:42:36,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label57_false-unreach-call.c [2018-11-05 00:42:36,957 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b877302a/925c412528a54d71b554477e43010bef/FLAG19ddb2464 [2018-11-05 00:42:43,550 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:42:43,551 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label57_false-unreach-call.c [2018-11-05 00:42:43,956 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b877302a/925c412528a54d71b554477e43010bef/FLAG19ddb2464 [2018-11-05 00:42:43,985 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b877302a/925c412528a54d71b554477e43010bef [2018-11-05 00:42:44,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:42:44,003 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:42:44,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:42:44,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:42:44,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:42:44,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:42:43" (1/1) ... [2018-11-05 00:42:44,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405e6276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:42:44, skipping insertion in model container [2018-11-05 00:42:44,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:42:43" (1/1) ... [2018-11-05 00:42:44,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:42:48,475 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:43:33,388 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:43:33,395 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:43:57,179 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:44:15,525 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:44:15,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15 WrapperNode [2018-11-05 00:44:15,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:44:15,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:44:15,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:44:15,527 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:44:15,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:15,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:16,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:16,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:26,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:27,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:29,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:44:15" (1/1) ... [2018-11-05 00:44:30,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:44:30,369 INFO L168 Benchmark]: Toolchain (without parser) took 106367.49 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 496.6 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-05 00:44:30,372 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-05 00:44:30,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 91522.28 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 70.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-05 00:44:30,381 INFO L168 Benchmark]: Boogie Preprocessor took 14833.24 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 426.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-05 00:44:30,389 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 0.18 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 91522.28 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 70.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14833.24 ms. Allocated memory is still 3.9 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 426.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...