java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/systemc/bist_cell_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 10:54:44,130 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 10:54:44,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 10:54:44,172 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 10:54:44,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 10:54:44,174 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 10:54:44,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 10:54:44,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 10:54:44,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 10:54:44,193 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 10:54:44,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 10:54:44,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 10:54:44,199 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 10:54:44,200 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 10:54:44,207 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 10:54:44,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 10:54:44,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 10:54:44,218 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 10:54:44,231 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 10:54:44,232 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 10:54:44,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 10:54:44,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 10:54:44,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 10:54:44,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 10:54:44,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 10:54:44,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 10:54:44,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 10:54:44,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 10:54:44,259 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 10:54:44,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 10:54:44,260 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 10:54:44,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 10:54:44,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 10:54:44,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 10:54:44,271 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 10:54:44,272 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 10:54:44,275 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-09 10:54:44,318 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 10:54:44,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 10:54:44,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 10:54:44,324 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 10:54:44,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 10:54:44,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 10:54:44,329 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 10:54:44,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 10:54:44,330 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 10:54:44,330 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 10:54:44,330 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 10:54:44,330 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 10:54:44,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 10:54:44,331 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 10:54:44,337 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 10:54:44,337 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 10:54:44,337 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 10:54:44,338 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 10:54:44,338 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 10:54:44,338 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 10:54:44,338 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 10:54:44,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 10:54:44,339 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 10:54:44,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 10:54:44,339 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 10:54:44,339 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 10:54:44,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 10:54:44,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 10:54:44,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 10:54:44,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 10:54:44,502 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 10:54:44,503 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 10:54:44,507 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/bist_cell_true-unreach-call_false-termination.cil.c [2018-11-09 10:54:44,664 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef3deded/5e959fa36c9441af98f85a5f31d951f1/FLAG133947b2b [2018-11-09 10:54:45,668 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 10:54:45,670 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/bist_cell_true-unreach-call_false-termination.cil.c [2018-11-09 10:54:45,690 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef3deded/5e959fa36c9441af98f85a5f31d951f1/FLAG133947b2b [2018-11-09 10:54:45,713 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bef3deded/5e959fa36c9441af98f85a5f31d951f1 [2018-11-09 10:54:45,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 10:54:45,729 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 10:54:45,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 10:54:45,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 10:54:45,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 10:54:45,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:54:45" (1/1) ... [2018-11-09 10:54:45,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243c94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:45, skipping insertion in model container [2018-11-09 10:54:45,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:54:45" (1/1) ... [2018-11-09 10:54:45,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 10:54:45,883 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 10:54:46,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 10:54:46,536 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 10:54:46,685 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 10:54:46,736 INFO L193 MainTranslator]: Completed translation [2018-11-09 10:54:46,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46 WrapperNode [2018-11-09 10:54:46,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 10:54:46,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 10:54:46,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 10:54:46,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 10:54:46,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:46,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:54:46" (1/1) ... [2018-11-09 10:54:47,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 10:54:47,044 INFO L168 Benchmark]: Toolchain (without parser) took 1315.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -61.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. [2018-11-09 10:54:47,050 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 10:54:47,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1008.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 10:54:47,054 INFO L168 Benchmark]: Boogie Preprocessor took 291.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -84.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-09 10:54:47,064 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1008.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 291.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -84.2 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...