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-crafted/bAnd1_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 08:40:10,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 08:40:10,653 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 08:40:10,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 08:40:10,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 08:40:10,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 08:40:10,674 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 08:40:10,677 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 08:40:10,679 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 08:40:10,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 08:40:10,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 08:40:10,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 08:40:10,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 08:40:10,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 08:40:10,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 08:40:10,691 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 08:40:10,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 08:40:10,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 08:40:10,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 08:40:10,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 08:40:10,699 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 08:40:10,703 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 08:40:10,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-21 08:40:10,721 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 08:40:10,721 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 08:40:10,724 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 08:40:10,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 08:40:10,727 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 [2018-11-21 08:40:10,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 08:40:10,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 08:40:10,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 08:40:10,756 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 08:40:10,758 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 08:40:10,759 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 08:40:10,759 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 08:40:10,759 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 08:40:10,759 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 08:40:10,760 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 08:40:10,760 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 08:40:10,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 08:40:10,760 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 08:40:10,760 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 08:40:10,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 08:40:10,761 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 08:40:10,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 08:40:10,761 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 08:40:10,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 08:40:10,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 08:40:10,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 08:40:10,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 08:40:10,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 08:40:10,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 08:40:10,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 08:40:10,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 08:40:10,763 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 08:40:10,763 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 08:40:10,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 08:40:10,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 08:40:10,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 08:40:10,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 08:40:10,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 08:40:10,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 08:40:10,858 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 08:40:10,859 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 08:40:10,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bAnd1_true-unreach-call.i [2018-11-21 08:40:10,932 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d7c8cd0/f0e883e4c42249668651daf0c9e112b6/FLAG7975851e1 [2018-11-21 08:40:11,378 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 08:40:11,378 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bAnd1_true-unreach-call.i [2018-11-21 08:40:11,385 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d7c8cd0/f0e883e4c42249668651daf0c9e112b6/FLAG7975851e1 [2018-11-21 08:40:11,737 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6d7c8cd0/f0e883e4c42249668651daf0c9e112b6 [2018-11-21 08:40:11,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 08:40:11,750 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 08:40:11,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 08:40:11,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 08:40:11,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 08:40:11,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:40:11" (1/1) ... [2018-11-21 08:40:11,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630ba0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:11, skipping insertion in model container [2018-11-21 08:40:11,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:40:11" (1/1) ... [2018-11-21 08:40:11,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 08:40:11,808 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 08:40:12,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 08:40:12,103 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 08:40:12,137 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 08:40:12,156 INFO L195 MainTranslator]: Completed translation [2018-11-21 08:40:12,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12 WrapperNode [2018-11-21 08:40:12,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 08:40:12,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 08:40:12,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 08:40:12,158 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 08:40:12,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (1/1) ... [2018-11-21 08:40:12,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 08:40:12,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 08:40:12,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 08:40:12,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 08:40:12,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:40:12" (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 08:40:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 08:40:12,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 08:40:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2018-11-21 08:40:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 08:40:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 08:40:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 08:40:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 08:40:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 08:40:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 08:40:13,155 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 08:40:13,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 08:40:13 BoogieIcfgContainer [2018-11-21 08:40:13,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 08:40:13,160 INFO L168 Benchmark]: Toolchain (without parser) took 1410.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -763.0 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2018-11-21 08:40:13,162 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-21 08:40:13,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.44 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 08:40:13,166 INFO L168 Benchmark]: Boogie Preprocessor took 56.21 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 08:40:13,168 INFO L168 Benchmark]: RCFGBuilder took 942.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -773.6 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-21 08:40:13,175 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 0.25 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 406.44 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 56.21 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 942.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -773.6 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...