java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/bitvector/byte_add_2_true-unreach-call_true-no-overflow_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-21 21:32:09,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 21:32:09,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 21:32:09,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 21:32:09,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 21:32:09,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 21:32:09,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 21:32:09,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 21:32:09,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 21:32:09,421 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 21:32:09,422 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 21:32:09,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 21:32:09,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 21:32:09,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 21:32:09,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 21:32:09,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 21:32:09,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 21:32:09,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 21:32:09,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 21:32:09,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 21:32:09,436 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 21:32:09,437 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 21:32:09,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 21:32:09,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 21:32:09,440 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 21:32:09,441 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 21:32:09,443 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 21:32:09,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 21:32:09,444 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 21:32:09,446 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 21:32:09,446 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 21:32:09,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 21:32:09,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 21:32:09,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 21:32:09,448 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 21:32:09,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 21:32:09,449 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 [2018-11-21 21:32:09,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 21:32:09,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 21:32:09,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 21:32:09,472 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 21:32:09,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 21:32:09,474 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 21:32:09,474 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 21:32:09,474 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 21:32:09,474 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 21:32:09,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 21:32:09,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 21:32:09,475 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 21:32:09,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 21:32:09,475 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 21:32:09,475 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-21 21:32:09,477 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-21 21:32:09,477 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 21:32:09,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 21:32:09,477 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 21:32:09,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 21:32:09,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 21:32:09,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 21:32:09,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 21:32:09,479 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 21:32:09,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 21:32:09,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 21:32:09,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 21:32:09,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 21:32:09,480 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-21 21:32:09,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 21:32:09,481 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-21 21:32:09,481 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-21 21:32:09,481 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 21:32:09,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 21:32:09,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 21:32:09,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 21:32:09,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 21:32:09,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 21:32:09,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/byte_add_2_true-unreach-call_true-no-overflow_true-termination.i [2018-11-21 21:32:09,645 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/347199b7a/5240d6dbf7fc4f9c9af321d7baffe4d6/FLAG200914c54 [2018-11-21 21:32:10,172 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 21:32:10,173 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/byte_add_2_true-unreach-call_true-no-overflow_true-termination.i [2018-11-21 21:32:10,181 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/347199b7a/5240d6dbf7fc4f9c9af321d7baffe4d6/FLAG200914c54 [2018-11-21 21:32:10,526 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/347199b7a/5240d6dbf7fc4f9c9af321d7baffe4d6 [2018-11-21 21:32:10,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 21:32:10,541 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-21 21:32:10,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 21:32:10,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 21:32:10,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 21:32:10,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:32:10" (1/1) ... [2018-11-21 21:32:10,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62da31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:10, skipping insertion in model container [2018-11-21 21:32:10,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:32:10" (1/1) ... [2018-11-21 21:32:10,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 21:32:10,609 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 21:32:10,915 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 21:32:10,922 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 21:32:11,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 21:32:11,034 INFO L195 MainTranslator]: Completed translation [2018-11-21 21:32:11,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11 WrapperNode [2018-11-21 21:32:11,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 21:32:11,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-21 21:32:11,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-21 21:32:11,037 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-21 21:32:11,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-21 21:32:11,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 21:32:11,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 21:32:11,073 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 21:32:11,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... [2018-11-21 21:32:11,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 21:32:11,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 21:32:11,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 21:32:11,158 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 21:32:11,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:32:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 21:32:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure mp_add [2018-11-21 21:32:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mp_add [2018-11-21 21:32:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 21:32:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 21:32:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 21:32:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 21:32:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 21:32:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 21:32:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-21 21:32:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-21 21:32:12,401 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 21:32:12,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:32:12 BoogieIcfgContainer [2018-11-21 21:32:12,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 21:32:12,409 INFO L168 Benchmark]: Toolchain (without parser) took 1868.94 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -708.7 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2018-11-21 21:32:12,411 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 21:32:12,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-21 21:32:12,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 21:32:12,413 INFO L168 Benchmark]: Boogie Preprocessor took 84.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-21 21:32:12,415 INFO L168 Benchmark]: RCFGBuilder took 1248.34 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.8 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2018-11-21 21:32:12,421 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 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 493.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 36.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1248.34 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.8 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...