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/bitvector-loops/diamond_false-unreach-call2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:25:30,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:25:30,511 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:25:30,531 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:25:30,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:25:30,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:25:30,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:25:30,540 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:25:30,541 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:25:30,542 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:25:30,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:25:30,542 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:25:30,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:25:30,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:25:30,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:25:30,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:25:30,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:25:30,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:25:30,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:25:30,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:25:30,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:25:30,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:25:30,574 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:25:30,575 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:25:30,575 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:25:30,576 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:25:30,576 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:25:30,587 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:25:30,587 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:25:30,588 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:25:30,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:25:30,588 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 20:25:30,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:25:30,618 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:25:30,619 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 20:25:30,619 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 20:25:30,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:25:30,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:25:30,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 20:25:30,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 20:25:30,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 20:25:30,621 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 20:25:30,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 20:25:30,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 20:25:30,623 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 20:25:30,624 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 20:25:30,624 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 20:25:30,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:25:30,721 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:25:30,731 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:25:30,732 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:25:30,733 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:25:30,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-loops/diamond_false-unreach-call2.i [2018-05-04 20:25:31,180 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bfce7205/90da7b6ea0244912839ee80e479deae3/FLAG3efd9a2bb [2018-05-04 20:25:31,437 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:25:31,439 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/bitvector-loops/diamond_false-unreach-call2.i [2018-05-04 20:25:31,451 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bfce7205/90da7b6ea0244912839ee80e479deae3/FLAG3efd9a2bb [2018-05-04 20:25:31,469 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7bfce7205/90da7b6ea0244912839ee80e479deae3 [2018-05-04 20:25:31,479 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:25:31,486 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:25:31,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:25:31,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:25:31,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:25:31,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cc46ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31, skipping insertion in model container [2018-05-04 20:25:31,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,548 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:25:31,580 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:25:31,831 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:25:31,864 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:25:31,869 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 6 non ball SCCs. Number of states in SCCs 6. [2018-05-04 20:25:31,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31 WrapperNode [2018-05-04 20:25:31,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:25:31,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:25:31,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:25:31,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:25:31,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:25:31" (1/1) ... [2018-05-04 20:25:31,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:25:31,958 INFO L168 Benchmark]: Toolchain (without parser) took 478.15 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 317.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-04 20:25:31,959 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:25:31,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.14 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 319.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-04 20:25:31,961 INFO L168 Benchmark]: Boogie Preprocessor took 61.78 ms. Allocated memory is still 383.3 MB. Free memory was 319.5 MB in the beginning and 317.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 20:25:31,971 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 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 403.14 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 319.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 61.78 ms. Allocated memory is still 383.3 MB. Free memory was 319.5 MB in the beginning and 317.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...