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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_copy1_false-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:44:19,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:44:19,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:44:19,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:44:19,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:44:19,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:44:19,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:44:19,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:44:19,200 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:44:19,201 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:44:19,202 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:44:19,202 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:44:19,203 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:44:19,204 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:44:19,205 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:44:19,206 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:44:19,207 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:44:19,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:44:19,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:44:19,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:44:19,214 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:44:19,216 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:44:19,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 21:44:19,225 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:44:19,225 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:44:19,226 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:44:19,227 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:44:19,227 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 21:44:19,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:44:19,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:44:19,244 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:44:19,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:44:19,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:44:19,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:44:19,246 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:44:19,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:44:19,246 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 21:44:19,246 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 21:44:19,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 21:44:19,249 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:44:19,249 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:44:19,250 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:44:19,250 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:44:19,250 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 21:44:19,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:44:19,250 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:44:19,251 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:44:19,251 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:44:19,251 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:44:19,252 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:44:19,252 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:44:19,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:44:19,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:44:19,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:44:19,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:44:19,253 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 21:44:19,254 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:44:19,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 21:44:19,254 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:44:19,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:44:19,338 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:44:19,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:44:19,344 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:44:19,344 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:44:19,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy1_false-unreach-call_ground.i [2018-11-16 21:44:19,410 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef46e2a05/f0b42d10edd04ce089aa7892d5250942/FLAG083b70c26 [2018-11-16 21:44:19,825 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:44:19,825 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy1_false-unreach-call_ground.i [2018-11-16 21:44:19,831 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef46e2a05/f0b42d10edd04ce089aa7892d5250942/FLAG083b70c26 [2018-11-16 21:44:20,209 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef46e2a05/f0b42d10edd04ce089aa7892d5250942 [2018-11-16 21:44:20,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:44:20,219 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:44:20,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:44:20,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:44:20,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:44:20,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e5207f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20, skipping insertion in model container [2018-11-16 21:44:20,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:44:20,264 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:44:20,492 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:44:20,496 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 21:44:20,520 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:44:20,542 INFO L195 MainTranslator]: Completed translation [2018-11-16 21:44:20,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20 WrapperNode [2018-11-16 21:44:20,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:44:20,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 21:44:20,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 21:44:20,544 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 21:44:20,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (1/1) ... [2018-11-16 21:44:20,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 21:44:20,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 21:44:20,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 21:44:20,587 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 21:44:20,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:20" (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 [2018-11-16 21:44:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 21:44:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 21:44:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-16 21:44:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 21:44:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 21:44:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 21:44:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 21:44:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 21:44:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 21:44:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 21:44:21,327 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 21:44:21,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 09:44:21 BoogieIcfgContainer [2018-11-16 21:44:21,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 21:44:21,331 INFO L168 Benchmark]: Toolchain (without parser) took 1112.82 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -744.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2018-11-16 21:44:21,334 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:44:21,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.59 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. [2018-11-16 21:44:21,336 INFO L168 Benchmark]: Boogie Preprocessor took 43.08 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. [2018-11-16 21:44:21,337 INFO L168 Benchmark]: RCFGBuilder took 741.78 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -754.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-16 21:44:21,341 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 322.59 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 43.08 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 741.78 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 718.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -754.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...