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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-complex_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 13:04:42,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:04:42,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:04:42,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:04:42,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:04:42,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:04:42,178 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:04:42,179 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:04:42,181 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:04:42,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:04:42,183 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:04:42,183 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:04:42,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:04:42,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:04:42,186 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:04:42,187 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:04:42,188 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:04:42,190 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:04:42,192 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:04:42,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:04:42,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:04:42,196 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:04:42,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:04:42,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:04:42,199 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:04:42,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:04:42,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:04:42,202 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:04:42,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:04:42,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:04:42,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:04:42,208 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:04:42,208 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:04:42,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:04:42,210 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:04:42,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:04:42,213 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-18 13:04:42,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:04:42,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:04:42,239 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:04:42,239 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:04:42,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:04:42,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:04:42,241 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:04:42,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:04:42,241 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 13:04:42,241 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:04:42,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:04:42,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:04:42,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:04:42,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:04:42,242 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-18 13:04:42,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:04:42,243 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:04:42,244 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:04:42,244 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:04:42,244 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:04:42,244 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:04:42,244 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:04:42,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:04:42,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:04:42,246 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:04:42,246 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:04:42,247 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:04:42,247 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:04:42,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:04:42,247 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:04:42,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:04:42,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:04:42,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:04:42,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:04:42,340 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:04:42,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-complex_false-no-overflow.c [2018-11-18 13:04:42,409 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064a12edd/3d3132d19ddb4264b55292598e490c53/FLAG6af96b7e9 [2018-11-18 13:04:42,915 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:04:42,916 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-complex_false-no-overflow.c [2018-11-18 13:04:42,923 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064a12edd/3d3132d19ddb4264b55292598e490c53/FLAG6af96b7e9 [2018-11-18 13:04:43,252 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064a12edd/3d3132d19ddb4264b55292598e490c53 [2018-11-18 13:04:43,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:04:43,262 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 13:04:43,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:04:43,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:04:43,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:04:43,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@505ef2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43, skipping insertion in model container [2018-11-18 13:04:43,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:04:43,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:04:43,491 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:04:43,499 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:04:43,526 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:04:43,543 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:04:43,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43 WrapperNode [2018-11-18 13:04:43,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:04:43,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:04:43,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:04:43,545 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:04:43,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (1/1) ... [2018-11-18 13:04:43,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:04:43,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:04:43,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:04:43,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:04:43,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:04:43" (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 [2018-11-18 13:04:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:04:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:04:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:04:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:04:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:04:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:04:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:04:44,385 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:04:44,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:04:44 BoogieIcfgContainer [2018-11-18 13:04:44,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:04:44,391 INFO L168 Benchmark]: Toolchain (without parser) took 1129.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 692.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -703.6 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. [2018-11-18 13:04:44,394 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-18 13:04:44,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.38 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. [2018-11-18 13:04:44,396 INFO L168 Benchmark]: Boogie Preprocessor took 40.35 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. [2018-11-18 13:04:44,396 INFO L168 Benchmark]: RCFGBuilder took 797.10 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 692.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-11-18 13:04:44,401 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 0.22 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 281.38 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 Preprocessor took 40.35 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. * RCFGBuilder took 797.10 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 692.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...