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_init4_false-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:50:03,204 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:50:03,206 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:50:03,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:50:03,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:50:03,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:50:03,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:50:03,223 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:50:03,225 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:50:03,226 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:50:03,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:50:03,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:50:03,229 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:50:03,230 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:50:03,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:50:03,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:50:03,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:50:03,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:50:03,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:50:03,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:50:03,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:50:03,241 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:50:03,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:50:03,244 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:50:03,244 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:50:03,245 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:50:03,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:50:03,247 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:50:03,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:50:03,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:50:03,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:50:03,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:50:03,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:50:03,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:50:03,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:50:03,253 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:50:03,253 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 [2018-11-15 17:50:03,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:50:03,269 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:50:03,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 17:50:03,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 17:50:03,271 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:50:03,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:50:03,272 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:50:03,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:50:03,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:50:03,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:50:03,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:50:03,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:50:03,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 17:50:03,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:50:03,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 17:50:03,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:50:03,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 17:50:03,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 17:50:03,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:50:03,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:50:03,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:50:03,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:50:03,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:50:03,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:50:03,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:50:03,276 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 17:50:03,276 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 17:50:03,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:50:03,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 17:50:03,276 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 17:50:03,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:50:03,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:50:03,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:50:03,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:50:03,374 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:50:03,375 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_init4_false-unreach-call_ground.i [2018-11-15 17:50:03,446 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e269714/80e7886726f6456bad171ce0e3045adb/FLAGffed089fe [2018-11-15 17:50:03,950 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:50:03,950 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_init4_false-unreach-call_ground.i [2018-11-15 17:50:03,957 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e269714/80e7886726f6456bad171ce0e3045adb/FLAGffed089fe [2018-11-15 17:50:04,318 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e269714/80e7886726f6456bad171ce0e3045adb [2018-11-15 17:50:04,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:50:04,330 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:50:04,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:50:04,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:50:04,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:50:04,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a86163e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04, skipping insertion in model container [2018-11-15 17:50:04,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:50:04,374 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:50:04,658 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:50:04,664 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:50:04,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:50:04,722 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:50:04,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04 WrapperNode [2018-11-15 17:50:04,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:50:04,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:50:04,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:50:04,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:50:04,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (1/1) ... [2018-11-15 17:50:04,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:50:04,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:50:04,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:50:04,783 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:50:04,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:50:04" (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 [2018-11-15 17:50:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:50:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:50:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-15 17:50:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:50:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:50:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:50:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:50:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 17:50:05,451 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 17:50:05,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:50:05 BoogieIcfgContainer [2018-11-15 17:50:05,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 17:50:05,455 INFO L168 Benchmark]: Toolchain (without parser) took 1125.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -767.5 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. [2018-11-15 17:50:05,457 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. [2018-11-15 17:50:05,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.20 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-15 17:50:05,459 INFO L168 Benchmark]: Boogie Preprocessor took 55.28 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. [2018-11-15 17:50:05,461 INFO L168 Benchmark]: RCFGBuilder took 670.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -780.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-11-15 17:50:05,466 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 392.20 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.28 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 670.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 742.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -780.8 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...