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/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 15:44:09,894 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 15:44:09,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 15:44:09,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 15:44:09,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 15:44:09,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 15:44:09,937 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 15:44:09,944 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 15:44:09,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 15:44:09,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 15:44:09,957 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 15:44:09,957 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 15:44:09,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 15:44:09,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 15:44:09,971 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 15:44:09,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 15:44:09,978 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 15:44:09,980 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 15:44:09,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 15:44:09,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 15:44:09,999 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 15:44:10,002 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 15:44:10,012 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-26 15:44:10,029 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 15:44:10,029 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 15:44:10,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 15:44:10,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 15:44:10,036 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 [2018-10-26 15:44:10,088 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 15:44:10,088 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 15:44:10,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 15:44:10,093 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 15:44:10,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 15:44:10,098 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 15:44:10,098 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 15:44:10,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 15:44:10,099 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 15:44:10,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 15:44:10,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 15:44:10,099 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 15:44:10,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 15:44:10,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 15:44:10,104 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 15:44:10,104 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 15:44:10,105 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 15:44:10,105 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 15:44:10,105 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 15:44:10,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 15:44:10,106 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 15:44:10,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 15:44:10,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 15:44:10,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 15:44:10,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 15:44:10,112 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 15:44:10,112 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 15:44:10,112 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 15:44:10,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 15:44:10,113 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 15:44:10,113 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 15:44:10,113 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 15:44:10,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 15:44:10,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 15:44:10,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 15:44:10,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 15:44:10,298 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 15:44:10,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-26 15:44:10,459 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9269aac2/1170ff61f5ed41b7933270d70e468ab8/FLAGad28672ba [2018-10-26 15:44:11,585 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 15:44:11,586 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-26 15:44:11,631 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9269aac2/1170ff61f5ed41b7933270d70e468ab8/FLAGad28672ba [2018-10-26 15:44:11,677 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9269aac2/1170ff61f5ed41b7933270d70e468ab8 [2018-10-26 15:44:11,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 15:44:11,709 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 15:44:11,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 15:44:11,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 15:44:11,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 15:44:11,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:44:11" (1/1) ... [2018-10-26 15:44:11,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603e8b73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:11, skipping insertion in model container [2018-10-26 15:44:11,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:44:11" (1/1) ... [2018-10-26 15:44:11,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 15:44:11,867 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 15:44:12,496 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:44:12,514 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 15:44:12,746 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 15:44:12,801 INFO L193 MainTranslator]: Completed translation [2018-10-26 15:44:12,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12 WrapperNode [2018-10-26 15:44:12,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 15:44:12,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 15:44:12,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 15:44:12,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 15:44:12,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:12,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:12,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:12,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:12,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:12,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:13,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:44:12" (1/1) ... [2018-10-26 15:44:13,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 15:44:13,142 INFO L168 Benchmark]: Toolchain (without parser) took 1433.98 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: -63.9 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. [2018-10-26 15:44:13,148 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-26 15:44:13,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1093.67 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. [2018-10-26 15:44:13,150 INFO L168 Benchmark]: Boogie Preprocessor took 323.49 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: -86.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. [2018-10-26 15:44:13,161 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 0.23 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 1093.67 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 323.49 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: -86.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...