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/Problem16_label33_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 17:44:53,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 17:44:53,940 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 17:44:53,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 17:44:53,973 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 17:44:53,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 17:44:53,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 17:44:53,989 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 17:44:53,991 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 17:44:53,993 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 17:44:53,999 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 17:44:53,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 17:44:54,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 17:44:54,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 17:44:54,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 17:44:54,010 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 17:44:54,025 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 17:44:54,026 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 17:44:54,038 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 17:44:54,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 17:44:54,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 17:44:54,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 17:44:54,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 17:44:54,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 17:44:54,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 17:44:54,055 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 17:44:54,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 17:44:54,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 17:44:54,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 17:44:54,056 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 17:44:54,060 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 17:44:54,060 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 17:44:54,102 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 17:44:54,104 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 17:44:54,105 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 17:44:54,106 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 17:44:54,106 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 17:44:54,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 17:44:54,107 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 17:44:54,107 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 17:44:54,107 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 17:44:54,107 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 17:44:54,107 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 17:44:54,108 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 17:44:54,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 17:44:54,117 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 17:44:54,117 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 17:44:54,118 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 17:44:54,118 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 17:44:54,118 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 17:44:54,118 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 17:44:54,119 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 17:44:54,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 17:44:54,119 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 17:44:54,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 17:44:54,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 17:44:54,120 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 17:44:54,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 17:44:54,120 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 17:44:54,120 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 17:44:54,121 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 17:44:54,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 17:44:54,121 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 17:44:54,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 17:44:54,265 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 17:44:54,274 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 17:44:54,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 17:44:54,278 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 17:44:54,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label33_false-unreach-call.c [2018-05-03 17:44:54,825 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1beb70ae1/d236672f57894dd9b45492a3b92ffd65/FLAG5fe5f689b [2018-05-03 17:44:55,721 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 17:44:55,721 INFO L161 CDTParser]: Scanning Problem16_label33_false-unreach-call.c [2018-05-03 17:44:55,813 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1beb70ae1/d236672f57894dd9b45492a3b92ffd65/FLAG5fe5f689b [2018-05-03 17:44:55,826 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1beb70ae1/d236672f57894dd9b45492a3b92ffd65 [2018-05-03 17:44:55,830 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 17:44:55,833 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 17:44:55,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 17:44:55,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 17:44:55,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 17:44:55,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:44:55" (1/1) ... [2018-05-03 17:44:55,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4061146b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:55, skipping insertion in model container [2018-05-03 17:44:55,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:44:55" (1/1) ... [2018-05-03 17:44:55,876 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:44:56,060 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:44:57,605 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:44:58,413 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:44:58,425 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-03 17:44:58,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58 WrapperNode [2018-05-03 17:44:58,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 17:44:58,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 17:44:58,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 17:44:58,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 17:44:58,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:58" (1/1) ... [2018-05-03 17:44:58,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 17:44:58,980 INFO L168 Benchmark]: Toolchain (without parser) took 3148.60 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 313.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:58,990 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 17:44:58,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2801.62 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 323.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 82.3 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:58,991 INFO L168 Benchmark]: Boogie Preprocessor took 337.55 ms. Allocated memory is still 383.3 MB. Free memory was 323.5 MB in the beginning and 313.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:58,996 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2801.62 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 323.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 82.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 337.55 ms. Allocated memory is still 383.3 MB. Free memory was 323.5 MB in the beginning and 313.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...