java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label29_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:03:15,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:03:15,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:03:15,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:03:15,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:03:15,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:03:15,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:03:15,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:03:15,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:03:15,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:03:15,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:03:15,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:03:15,179 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:03:15,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:03:15,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:03:15,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:03:15,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:03:15,204 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:03:15,209 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:03:15,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:03:15,215 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:03:15,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:03:15,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 19:03:15,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:03:15,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:03:15,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:03:15,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:03:15,249 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-13 19:03:15,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:03:15,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:03:15,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 19:03:15,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 19:03:15,310 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:03:15,311 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:03:15,311 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:03:15,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:03:15,312 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:03:15,312 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:03:15,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:03:15,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 19:03:15,312 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:03:15,313 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 19:03:15,313 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:03:15,313 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:03:15,313 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:03:15,318 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 19:03:15,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 19:03:15,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:03:15,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:03:15,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:03:15,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:03:15,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:03:15,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:03:15,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:03:15,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 19:03:15,320 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:03:15,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:03:15,324 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:03:15,324 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:03:15,324 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 19:03:15,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:03:15,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:03:15,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:03:15,493 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:03:15,494 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:03:15,495 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label29_false-unreach-call.c [2018-09-13 19:03:16,210 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67448e4f/24301423d58243d195342d07c6b4ff82/FLAG3e94b9361 [2018-09-13 19:03:17,750 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:03:17,751 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label29_false-unreach-call.c [2018-09-13 19:03:17,891 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67448e4f/24301423d58243d195342d07c6b4ff82/FLAG3e94b9361 [2018-09-13 19:03:17,931 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f67448e4f/24301423d58243d195342d07c6b4ff82 [2018-09-13 19:03:17,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:03:17,962 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:03:17,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:03:17,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:03:17,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:03:17,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:03:17" (1/1) ... [2018-09-13 19:03:17,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147a447f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:17, skipping insertion in model container [2018-09-13 19:03:17,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:03:17" (1/1) ... [2018-09-13 19:03:19,056 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:03:23,548 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:03:23,603 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:03:26,624 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:03:27,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27 WrapperNode [2018-09-13 19:03:27,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:03:27,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:03:27,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:03:27,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:03:27,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:27,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:27,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:27,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:28,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:28,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:28,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:03:27" (1/1) ... [2018-09-13 19:03:28,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:03:28,331 INFO L168 Benchmark]: Toolchain (without parser) took 10371.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 378.2 MB). Peak memory consumption was 378.2 MB. Max. memory is 1.9 GB. [2018-09-13 19:03:29,101 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:03:29,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9323.81 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 312.9 MB). Peak memory consumption was 443.1 MB. Max. memory is 1.9 GB. [2018-09-13 19:03:29,108 INFO L168 Benchmark]: Boogie Preprocessor took 1031.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 1.9 GB. [2018-09-13 19:03:29,118 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 0.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9323.81 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 312.9 MB). Peak memory consumption was 443.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1031.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...