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_label47_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:04:59,357 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:04:59,362 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:04:59,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:04:59,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:04:59,404 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:04:59,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:04:59,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:04:59,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:04:59,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:04:59,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:04:59,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:04:59,428 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:04:59,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:04:59,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:04:59,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:04:59,450 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:04:59,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:04:59,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:04:59,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:04:59,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:04:59,472 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:04:59,479 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:04:59,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:04:59,479 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:04:59,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:04:59,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:04:59,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:04:59,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:04:59,495 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:04:59,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:04:59,498 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:04:59,498 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:04:59,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:04:59,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:04:59,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:04:59,505 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 12:04:59,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:04:59,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:04:59,555 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:04:59,556 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:04:59,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:04:59,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:04:59,561 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:04:59,562 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:04:59,562 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:04:59,562 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:04:59,562 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:04:59,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:04:59,568 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:04:59,568 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:04:59,568 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:04:59,569 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:04:59,569 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:04:59,569 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:04:59,569 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:04:59,569 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:04:59,570 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:04:59,570 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:04:59,570 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:04:59,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:04:59,571 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:04:59,573 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:04:59,573 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:04:59,573 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:04:59,574 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:04:59,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:04:59,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:04:59,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:04:59,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:04:59,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:04:59,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:04:59,720 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:04:59,725 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label47_false-unreach-call.c [2018-11-27 12:04:59,882 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a942f47b/b59ccb1dd4bb482282684a2127c77876/FLAG11c26748d [2018-11-27 12:05:01,946 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:05:01,950 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label47_false-unreach-call.c [2018-11-27 12:05:02,069 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a942f47b/b59ccb1dd4bb482282684a2127c77876/FLAG11c26748d [2018-11-27 12:05:02,171 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a942f47b/b59ccb1dd4bb482282684a2127c77876 [2018-11-27 12:05:02,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:05:02,206 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:05:02,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:02,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:05:02,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:05:02,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:02" (1/1) ... [2018-11-27 12:05:02,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587c855e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:02, skipping insertion in model container [2018-11-27 12:05:02,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:05:02" (1/1) ... [2018-11-27 12:05:02,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:05:02,905 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:05:08,864 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:08,885 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:05:12,499 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:05:12,700 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:05:12,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12 WrapperNode [2018-11-27 12:05:12,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:05:12,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:12,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:05:12,705 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:05:12,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:12,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:12,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:05:12,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:05:12,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:05:12,955 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:05:12,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:12,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:13,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:13,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:13,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:13,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:13,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:05:12" (1/1) ... [2018-11-27 12:05:14,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:05:14,063 INFO L168 Benchmark]: Toolchain (without parser) took 11860.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 261.3 MB). Peak memory consumption was 261.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:14,065 INFO L168 Benchmark]: CDTParser took 0.36 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 12:05:14,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10490.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 181.5 MB). Peak memory consumption was 356.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:14,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:14,072 INFO L168 Benchmark]: Boogie Preprocessor took 1102.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 3.9 GB. [2018-11-27 12:05:14,085 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 0.36 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 10490.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 181.5 MB). Peak memory consumption was 356.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 249.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1102.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...