java -ea -Xmx4000000000 -Xss4m -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/s3_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 21:44:08,927 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 21:44:08,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 21:44:08,963 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 21:44:08,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 21:44:08,970 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 21:44:08,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 21:44:08,976 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 21:44:08,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 21:44:08,986 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 21:44:08,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 21:44:08,991 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 21:44:08,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 21:44:08,997 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 21:44:08,998 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 21:44:09,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 21:44:09,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 21:44:09,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 21:44:09,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 21:44:09,030 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 21:44:09,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 21:44:09,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 21:44:09,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 21:44:09,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 21:44:09,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 21:44:09,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 21:44:09,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 21:44:09,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 21:44:09,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 21:44:09,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 21:44:09,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 21:44:09,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 21:44:09,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 21:44:09,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 21:44:09,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 21:44:09,069 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 21:44:09,071 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 [2018-11-26 21:44:09,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 21:44:09,115 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 21:44:09,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 21:44:09,120 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 21:44:09,123 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 21:44:09,124 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 21:44:09,124 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 21:44:09,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 21:44:09,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 21:44:09,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 21:44:09,129 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 21:44:09,129 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 21:44:09,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 21:44:09,130 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 21:44:09,130 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 21:44:09,132 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 21:44:09,132 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 21:44:09,132 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 21:44:09,132 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 21:44:09,133 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 21:44:09,133 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 21:44:09,133 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 21:44:09,133 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 21:44:09,133 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 21:44:09,134 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 21:44:09,134 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 21:44:09,134 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 21:44:09,134 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 21:44:09,140 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 21:44:09,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 21:44:09,140 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 21:44:09,141 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 21:44:09,141 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 21:44:09,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 21:44:09,271 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 21:44:09,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 21:44:09,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 21:44:09,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 21:44:09,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-26 21:44:09,447 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866290220/65d63f18dd7e4032ba75230ebb37a4f9/FLAG7f2fb87ab [2018-11-26 21:44:10,487 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 21:44:10,488 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c [2018-11-26 21:44:10,523 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866290220/65d63f18dd7e4032ba75230ebb37a4f9/FLAG7f2fb87ab [2018-11-26 21:44:10,609 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866290220/65d63f18dd7e4032ba75230ebb37a4f9 [2018-11-26 21:44:10,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 21:44:10,624 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 21:44:10,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 21:44:10,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 21:44:10,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 21:44:10,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:44:10" (1/1) ... [2018-11-26 21:44:10,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643536f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:10, skipping insertion in model container [2018-11-26 21:44:10,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:44:10" (1/1) ... [2018-11-26 21:44:10,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 21:44:10,794 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 21:44:11,451 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:44:11,463 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 21:44:11,657 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:44:11,702 INFO L195 MainTranslator]: Completed translation [2018-11-26 21:44:11,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11 WrapperNode [2018-11-26 21:44:11,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 21:44:11,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 21:44:11,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 21:44:11,709 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 21:44:11,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:11,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:11,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:11,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:12,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:12,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:12,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:44:11" (1/1) ... [2018-11-26 21:44:12,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 21:44:12,115 INFO L168 Benchmark]: Toolchain (without parser) took 1492.56 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: -51.0 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.9 GB. [2018-11-26 21:44:12,121 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 21:44:12,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1069.92 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. [2018-11-26 21:44:12,125 INFO L168 Benchmark]: Boogie Preprocessor took 403.19 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: -62.3 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. [2018-11-26 21:44:12,137 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 0.21 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 1069.92 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 403.19 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: -62.3 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...