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_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:27:40,760 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:27:40,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:27:40,802 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:27:40,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:27:40,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:27:40,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:27:40,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:27:40,819 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:27:40,820 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:27:40,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:27:40,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:27:40,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:27:40,837 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:27:40,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:27:40,840 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:27:40,851 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:27:40,852 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:27:40,857 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:27:40,858 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:27:40,872 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:27:40,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:27:40,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:27:40,873 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:27:40,874 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:27:40,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:27:40,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:27:40,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:27:40,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:27:40,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:27:40,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:27:40,886 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-09 17:27:40,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:27:40,936 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:27:40,937 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:27:40,938 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:27:40,938 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:27:40,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:27:40,939 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:27:40,939 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:27:40,939 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:27:40,939 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:27:40,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:27:40,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:27:40,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:27:40,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:27:40,947 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:27:40,947 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:27:40,947 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:27:40,947 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:27:40,947 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:27:40,948 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:27:40,948 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:27:40,948 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:27:40,949 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:27:40,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:27:40,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:27:40,949 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:27:40,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:27:40,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:27:40,950 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:27:40,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:27:40,950 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:27:40,951 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:27:40,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:27:41,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:27:41,089 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:27:41,099 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:27:41,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:27:41,102 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:27:41,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label39_false-unreach-call.c [2018-05-09 17:27:41,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/69cccb5f7/5075b2419315470489e72ffc13c26fb7/FLAGeaea55ba7 [2018-05-09 17:27:42,505 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:27:42,506 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label39_false-unreach-call.c [2018-05-09 17:27:42,578 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/69cccb5f7/5075b2419315470489e72ffc13c26fb7/FLAGeaea55ba7 [2018-05-09 17:27:42,612 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/69cccb5f7/5075b2419315470489e72ffc13c26fb7 [2018-05-09 17:27:42,638 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:27:42,643 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:27:42,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:27:42,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:27:42,658 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:27:42,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:27:42" (1/1) ... [2018-05-09 17:27:42,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f99c7a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:42, skipping insertion in model container [2018-05-09 17:27:42,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:27:42" (1/1) ... [2018-05-09 17:27:43,057 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:27:43,970 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:27:44,014 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:27:44,754 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:27:44,771 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 17:27:44,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44 WrapperNode [2018-05-09 17:27:44,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:27:44,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:27:44,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:27:44,888 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:27:44,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:44,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:44,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:44,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:45,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:45,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:45,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:27:44" (1/1) ... [2018-05-09 17:27:45,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:27:45,239 INFO L168 Benchmark]: Toolchain (without parser) took 2600.21 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 315.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 1.9 GB. [2018-05-09 17:27:45,244 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:27:45,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2236.75 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 323.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 80.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:27:45,246 INFO L168 Benchmark]: Boogie Preprocessor took 349.66 ms. Allocated memory is still 383.3 MB. Free memory was 323.3 MB in the beginning and 315.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:27:45,257 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2236.75 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 323.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 80.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 349.66 ms. Allocated memory is still 383.3 MB. Free memory was 323.3 MB in the beginning and 315.6 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...