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/Problem12_label25_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:35:47,973 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:35:47,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:35:47,996 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:35:47,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:35:47,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:35:48,010 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:35:48,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:35:48,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:35:48,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:35:48,018 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:35:48,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:35:48,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:35:48,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:35:48,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:35:48,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:35:48,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:35:48,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:35:48,058 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:35:48,059 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:35:48,070 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:35:48,071 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:35:48,071 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:35:48,072 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:35:48,073 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:35:48,077 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:35:48,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:35:48,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:35:48,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:35:48,079 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:35:48,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:35:48,080 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-04 20:35:48,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:35:48,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:35:48,138 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:35:48,139 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:35:48,139 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:35:48,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:35:48,140 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:35:48,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:35:48,140 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:35:48,140 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:35:48,141 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:35:48,142 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:35:48,142 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:35:48,142 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:35:48,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:35:48,148 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:35:48,148 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:35:48,148 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:35:48,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:35:48,149 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:35:48,149 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:35:48,149 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:35:48,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:35:48,149 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:35:48,150 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:35:48,150 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:35:48,150 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:35:48,150 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:35:48,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:35:48,296 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:35:48,306 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:35:48,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:35:48,318 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:35:48,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label25_false-unreach-call.c [2018-05-04 20:35:48,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b41291f/8dae1ae10cbf4d9b908e764b346df267/FLAG02cfb05f1 [2018-05-04 20:35:49,975 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:35:49,976 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label25_false-unreach-call.c [2018-05-04 20:35:50,085 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b41291f/8dae1ae10cbf4d9b908e764b346df267/FLAG02cfb05f1 [2018-05-04 20:35:50,140 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b41291f/8dae1ae10cbf4d9b908e764b346df267 [2018-05-04 20:35:50,166 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:35:50,172 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:35:50,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:35:50,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:35:50,189 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:35:50,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:35:50" (1/1) ... [2018-05-04 20:35:50,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abc5a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:50, skipping insertion in model container [2018-05-04 20:35:50,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:35:50" (1/1) ... [2018-05-04 20:35:50,232 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:35:50,564 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:35:53,593 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:35:55,163 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:35:55,174 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-04 20:35:55,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55 WrapperNode [2018-05-04 20:35:55,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:35:55,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:35:55,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:35:55,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:35:55,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:35:55" (1/1) ... [2018-05-04 20:35:55,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:35:55,942 INFO L168 Benchmark]: Toolchain (without parser) took 5775.50 ms. Allocated memory is still 383.3 MB. Free memory was 316.8 MB in the beginning and 259.6 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:55,950 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-05-04 20:35:55,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5260.82 ms. Allocated memory is still 383.3 MB. Free memory was 316.8 MB in the beginning and 282.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 82.5 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:55,952 INFO L168 Benchmark]: Boogie Preprocessor took 505.85 ms. Allocated memory is still 383.3 MB. Free memory was 282.9 MB in the beginning and 259.6 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. [2018-05-04 20:35:55,963 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 5260.82 ms. Allocated memory is still 383.3 MB. Free memory was 316.8 MB in the beginning and 282.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 82.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 505.85 ms. Allocated memory is still 383.3 MB. Free memory was 282.9 MB in the beginning and 259.6 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...