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-tiling/pr5_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 08:25:44,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 08:25:44,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 08:25:44,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 08:25:44,840 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 08:25:44,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 08:25:44,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 08:25:44,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 08:25:44,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 08:25:44,848 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 08:25:44,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 08:25:44,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 08:25:44,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 08:25:44,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 08:25:44,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 08:25:44,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 08:25:44,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 08:25:44,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 08:25:44,867 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 08:25:44,871 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 08:25:44,872 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 08:25:44,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 08:25:44,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 08:25:44,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 08:25:44,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 08:25:44,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 08:25:44,881 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 08:25:44,882 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 08:25:44,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 08:25:44,888 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 08:25:44,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 08:25:44,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 08:25:44,890 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 08:25:44,890 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 08:25:44,891 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 08:25:44,893 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 08:25:44,893 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 [2018-11-20 08:25:44,919 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 08:25:44,920 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 08:25:44,920 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 08:25:44,921 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 08:25:44,921 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 08:25:44,922 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 08:25:44,922 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 08:25:44,922 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 08:25:44,922 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 08:25:44,923 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 08:25:44,923 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 08:25:44,923 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 08:25:44,923 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 08:25:44,923 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 08:25:44,924 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 08:25:44,924 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 08:25:44,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 08:25:44,924 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 08:25:44,924 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 08:25:44,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 08:25:44,925 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 08:25:44,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 08:25:44,925 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 08:25:44,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 08:25:44,926 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 08:25:44,926 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 08:25:44,926 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 08:25:44,926 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 08:25:44,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 08:25:44,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 08:25:44,927 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 08:25:44,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 08:25:44,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 08:25:44,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 08:25:44,990 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 08:25:44,990 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 08:25:44,991 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pr5_true-unreach-call.i [2018-11-20 08:25:45,065 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e49964a7/4042d1a2547140e09bb4db32fc2ef344/FLAG14525d728 [2018-11-20 08:25:45,574 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 08:25:45,575 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pr5_true-unreach-call.i [2018-11-20 08:25:45,583 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e49964a7/4042d1a2547140e09bb4db32fc2ef344/FLAG14525d728 [2018-11-20 08:25:45,926 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e49964a7/4042d1a2547140e09bb4db32fc2ef344 [2018-11-20 08:25:45,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 08:25:45,938 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 08:25:45,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 08:25:45,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 08:25:45,944 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 08:25:45,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:45" (1/1) ... [2018-11-20 08:25:45,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e55024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:45, skipping insertion in model container [2018-11-20 08:25:45,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:25:45" (1/1) ... [2018-11-20 08:25:45,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 08:25:45,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 08:25:46,201 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 08:25:46,207 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 08:25:46,256 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 08:25:46,289 INFO L195 MainTranslator]: Completed translation [2018-11-20 08:25:46,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46 WrapperNode [2018-11-20 08:25:46,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 08:25:46,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 08:25:46,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 08:25:46,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 08:25:46,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (1/1) ... [2018-11-20 08:25:46,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 08:25:46,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 08:25:46,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 08:25:46,368 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 08:25:46,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:25:46" (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 [2018-11-20 08:25:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 08:25:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 08:25:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-20 08:25:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 08:25:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 08:25:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 08:25:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 08:25:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 08:25:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 08:25:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 08:25:47,417 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 08:25:47,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:25:47 BoogieIcfgContainer [2018-11-20 08:25:47,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 08:25:47,420 INFO L168 Benchmark]: Toolchain (without parser) took 1483.05 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: -717.6 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. [2018-11-20 08:25:47,423 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-20 08:25:47,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.93 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. [2018-11-20 08:25:47,425 INFO L168 Benchmark]: Boogie Preprocessor took 76.39 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. [2018-11-20 08:25:47,426 INFO L168 Benchmark]: RCFGBuilder took 1050.38 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: -730.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-20 08:25:47,430 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 0.20 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 350.93 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 76.39 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 1050.38 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: -730.8 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...