java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem03_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:32:02,359 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:32:02,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:32:02,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:32:02,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:32:02,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:32:02,393 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:32:02,398 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:32:02,399 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:32:02,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:32:02,404 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:32:02,404 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:32:02,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:32:02,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:32:02,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:32:02,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:32:02,416 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:32:02,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:32:02,430 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:32:02,431 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:32:02,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 20:32:02,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:32:02,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:32:02,439 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 20:32:02,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:32:02,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:32:02,468 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 20:32:02,469 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 20:32:02,469 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:32:02,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:32:02,469 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:32:02,469 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:32:02,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 20:32:02,470 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 20:32:02,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:32:02,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 20:32:02,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 20:32:02,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 20:32:02,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:32:02,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 20:32:02,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 20:32:02,482 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 20:32:02,483 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 20:32:02,483 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 20:32:02,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:32:02,566 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:32:02,576 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:32:02,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:32:02,578 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:32:02,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label09_false-unreach-call.c [2018-05-03 20:32:03,053 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fb4636bb9/0e3959b89b494d2c96471b68aa4408c3/FLAG4c78e2298 [2018-05-03 20:32:03,642 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:32:03,642 INFO L161 CDTParser]: Scanning Problem03_label09_false-unreach-call.c [2018-05-03 20:32:03,678 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fb4636bb9/0e3959b89b494d2c96471b68aa4408c3/FLAG4c78e2298 [2018-05-03 20:32:03,703 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fb4636bb9/0e3959b89b494d2c96471b68aa4408c3 [2018-05-03 20:32:03,707 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:32:03,714 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:32:03,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:32:03,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:32:03,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:32:03,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:32:03" (1/1) ... [2018-05-03 20:32:03,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6ebc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:03, skipping insertion in model container [2018-05-03 20:32:03,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:32:03" (1/1) ... [2018-05-03 20:32:03,752 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:32:03,886 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:32:04,798 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:32:05,330 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:32:05,340 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 20:32:05,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05 WrapperNode [2018-05-03 20:32:05,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:32:05,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:32:05,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:32:05,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:32:05,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:32:05" (1/1) ... [2018-05-03 20:32:05,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:32:05,633 INFO L168 Benchmark]: Toolchain (without parser) took 1926.03 ms. Allocated memory is still 383.3 MB. Free memory was 324.3 MB in the beginning and 314.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-05-03 20:32:05,635 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:32:05,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1707.98 ms. Allocated memory is still 383.3 MB. Free memory was 323.2 MB in the beginning and 323.4 MB in the end (delta: -204.0 kB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:32:05,645 INFO L168 Benchmark]: Boogie Preprocessor took 208.67 ms. Allocated memory is still 383.3 MB. Free memory was 323.4 MB in the beginning and 314.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:32:05,648 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1707.98 ms. Allocated memory is still 383.3 MB. Free memory was 323.2 MB in the beginning and 323.4 MB in the end (delta: -204.0 kB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 208.67 ms. Allocated memory is still 383.3 MB. Free memory was 323.4 MB in the beginning and 314.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...