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/Problem11_label57_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:00:17,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:00:17,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:00:17,135 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:00:17,135 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:00:17,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:00:17,138 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:00:17,152 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:00:17,154 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:00:17,156 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:00:17,157 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:00:17,157 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:00:17,158 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:00:17,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:00:17,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:00:17,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:00:17,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:00:17,182 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:00:17,193 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:00:17,194 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:00:17,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 21:00:17,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 21:00:17,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 21:00:17,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 21:00:17,206 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 21:00:17,212 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 21:00:17,213 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 21:00:17,213 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 21:00:17,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 21:00:17,214 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:00:17,215 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:00:17,215 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 21:00:17,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:00:17,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:00:17,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:00:17,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:00:17,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:00:17,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:00:17,264 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:00:17,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:00:17,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:00:17,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:00:17,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:00:17,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:00:17,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:00:17,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:00:17,271 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:00:17,271 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:00:17,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:00:17,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:00:17,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:00:17,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:00:17,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:00:17,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:00:17,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:00:17,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:00:17,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:00:17,273 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:00:17,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:00:17,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:00:17,273 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:00:17,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:00:17,274 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:00:17,283 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:00:17,283 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:00:17,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:00:17,417 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:00:17,426 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:00:17,428 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:00:17,429 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:00:17,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label57_true-unreach-call.c [2018-05-03 21:00:18,010 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe1ea0dd/2243db955f384e36a1f2fd1b000c35ad/FLAG528311175 [2018-05-03 21:00:18,769 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:00:18,769 INFO L161 CDTParser]: Scanning Problem11_label57_true-unreach-call.c [2018-05-03 21:00:18,824 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe1ea0dd/2243db955f384e36a1f2fd1b000c35ad/FLAG528311175 [2018-05-03 21:00:18,897 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe1ea0dd/2243db955f384e36a1f2fd1b000c35ad [2018-05-03 21:00:18,909 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:00:18,916 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:00:18,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:00:18,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:00:18,933 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:00:18,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:00:18" (1/1) ... [2018-05-03 21:00:18,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b2ab77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:18, skipping insertion in model container [2018-05-03 21:00:18,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:00:18" (1/1) ... [2018-05-03 21:00:18,989 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:00:19,123 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:00:20,311 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:00:20,782 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:00:20,797 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 21:00:20,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20 WrapperNode [2018-05-03 21:00:20,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 21:00:20,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 21:00:20,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 21:00:20,906 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 21:00:20,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:20,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:00:20" (1/1) ... [2018-05-03 21:00:21,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 21:00:21,203 INFO L168 Benchmark]: Toolchain (without parser) took 2292.63 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 259.8 MB in the end (delta: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 1.9 GB. [2018-05-03 21:00:21,210 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:00:21,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1987.83 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 266.2 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 1.9 GB. [2018-05-03 21:00:21,212 INFO L168 Benchmark]: Boogie Preprocessor took 295.64 ms. Allocated memory is still 383.3 MB. Free memory was 266.2 MB in the beginning and 259.8 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 1.9 GB. [2018-05-03 21:00:21,220 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1987.83 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 266.2 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 295.64 ms. Allocated memory is still 383.3 MB. Free memory was 266.2 MB in the beginning and 259.8 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...