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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label52_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 17:34:18,633 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 17:34:18,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 17:34:18,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 17:34:18,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 17:34:18,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 17:34:18,673 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 17:34:18,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 17:34:18,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 17:34:18,686 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 17:34:18,687 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 17:34:18,687 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 17:34:18,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 17:34:18,698 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 17:34:18,699 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 17:34:18,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 17:34:18,712 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 17:34:18,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 17:34:18,725 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 17:34:18,727 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 17:34:18,729 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 17:34:18,729 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 17:34:18,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 17:34:18,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 17:34:18,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 17:34:18,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 17:34:18,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 17:34:18,742 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 17:34:18,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 17:34:18,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 17:34:18,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 17:34:18,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-03 17:34:18,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 17:34:18,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 17:34:18,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 17:34:18,791 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 17:34:18,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 17:34:18,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 17:34:18,792 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 17:34:18,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 17:34:18,793 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 17:34:18,801 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 17:34:18,801 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 17:34:18,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 17:34:18,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 17:34:18,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 17:34:18,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 17:34:18,802 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 17:34:18,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 17:34:18,803 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 17:34:18,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 17:34:18,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 17:34:18,804 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 17:34:18,804 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 17:34:18,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 17:34:18,804 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 17:34:18,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 17:34:18,806 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 17:34:18,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 17:34:18,944 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 17:34:18,957 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 17:34:18,959 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 17:34:18,961 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 17:34:18,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label52_false-unreach-call.c [2018-05-03 17:34:19,567 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2bfd28233/f57a394238dc4c7aa5a53cb6bbacb84f/FLAG9d12212c3 [2018-05-03 17:34:20,428 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 17:34:20,435 INFO L161 CDTParser]: Scanning Problem03_label52_false-unreach-call.c [2018-05-03 17:34:20,478 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2bfd28233/f57a394238dc4c7aa5a53cb6bbacb84f/FLAG9d12212c3 [2018-05-03 17:34:20,513 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2bfd28233/f57a394238dc4c7aa5a53cb6bbacb84f [2018-05-03 17:34:20,526 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 17:34:20,531 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 17:34:20,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 17:34:20,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 17:34:20,545 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 17:34:20,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:34:20" (1/1) ... [2018-05-03 17:34:20,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@416e7838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:20, skipping insertion in model container [2018-05-03 17:34:20,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:34:20" (1/1) ... [2018-05-03 17:34:20,605 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:34:20,767 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:34:22,128 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:34:22,828 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:34:22,835 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 17:34:22,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22 WrapperNode [2018-05-03 17:34:22,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 17:34:22,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 17:34:22,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 17:34:22,963 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 17:34:22,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:22,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:34:22" (1/1) ... [2018-05-03 17:34:23,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 17:34:23,304 INFO L168 Benchmark]: Toolchain (without parser) took 2776.94 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 317.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 1.9 GB. [2018-05-03 17:34:23,306 INFO L168 Benchmark]: CDTParser took 0.24 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 17:34:23,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2425.16 ms. Allocated memory is still 383.3 MB. Free memory was 322.8 MB in the beginning and 326.6 MB in the end (delta: -3.8 MB). Peak memory consumption was 78.9 MB. Max. memory is 1.9 GB. [2018-05-03 17:34:23,307 INFO L168 Benchmark]: Boogie Preprocessor took 339.13 ms. Allocated memory is still 383.3 MB. Free memory was 326.6 MB in the beginning and 317.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. [2018-05-03 17:34:23,318 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 2425.16 ms. Allocated memory is still 383.3 MB. Free memory was 322.8 MB in the beginning and 326.6 MB in the end (delta: -3.8 MB). Peak memory consumption was 78.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 339.13 ms. Allocated memory is still 383.3 MB. Free memory was 326.6 MB in the beginning and 317.7 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...