java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/array-multidimensional/add-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 04:24:44,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 04:24:44,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 04:24:44,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 04:24:44,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 04:24:44,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 04:24:44,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 04:24:44,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 04:24:44,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 04:24:44,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 04:24:44,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 04:24:44,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 04:24:44,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 04:24:44,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 04:24:44,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 04:24:44,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 04:24:44,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 04:24:44,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 04:24:44,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 04:24:44,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 04:24:44,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 04:24:44,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 04:24:44,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 04:24:44,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 04:24:44,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-03 04:24:44,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 04:24:44,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 04:24:44,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 04:24:44,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 04:24:44,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 04:24:44,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 04:24:44,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 04:24:44,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 04:24:44,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 04:24:44,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 04:24:44,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 04:24:44,310 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 04:24:44,324 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 04:24:44,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 04:24:44,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 04:24:44,325 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 04:24:44,326 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 04:24:44,326 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 04:24:44,326 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 04:24:44,326 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 04:24:44,327 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 04:24:44,327 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 04:24:44,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 04:24:44,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 04:24:44,329 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 04:24:44,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 04:24:44,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 04:24:44,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 04:24:44,329 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 04:24:44,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 04:24:44,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 04:24:44,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 04:24:44,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 04:24:44,330 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 04:24:44,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 04:24:44,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 04:24:44,331 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 04:24:44,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 04:24:44,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 04:24:44,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 04:24:44,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 04:24:44,385 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 04:24:44,386 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/add-3-n-u.c [2019-10-03 04:24:44,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b993a4f5/6bc7deec1f02479b931cd01a896dd45f/FLAG08933753b [2019-10-03 04:24:44,887 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 04:24:44,888 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/add-3-n-u.c [2019-10-03 04:24:44,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b993a4f5/6bc7deec1f02479b931cd01a896dd45f/FLAG08933753b [2019-10-03 04:24:45,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b993a4f5/6bc7deec1f02479b931cd01a896dd45f [2019-10-03 04:24:45,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 04:24:45,320 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 04:24:45,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 04:24:45,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 04:24:45,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 04:24:45,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f77762e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45, skipping insertion in model container [2019-10-03 04:24:45,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,340 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 04:24:45,363 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 04:24:45,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 04:24:45,657 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 04:24:45,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 04:24:45,857 INFO L192 MainTranslator]: Completed translation [2019-10-03 04:24:45,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45 WrapperNode [2019-10-03 04:24:45,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 04:24:45,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 04:24:45,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 04:24:45,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 04:24:45,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (1/1) ... [2019-10-03 04:24:45,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 04:24:45,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 04:24:45,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 04:24:45,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 04:24:45,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 04:24:45" (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 [2019-10-03 04:24:45,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 04:24:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 04:24:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-03 04:24:45,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 04:24:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 04:24:45,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-03 04:24:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 04:24:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 04:24:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 04:24:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 04:24:45,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 04:24:45,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 04:24:45,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 04:24:45,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 04:24:46,300 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 04:24:46,300 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-10-03 04:24:46,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 04:24:46 BoogieIcfgContainer [2019-10-03 04:24:46,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 04:24:46,302 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 04:24:46,303 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 04:24:46,303 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 04:24:46,304 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 04:24:46" (1/1) ... [2019-10-03 04:24:46,341 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 04:24:46,415 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 04:24:46,420 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 18 root evaluator evaluations with a maximum evaluation depth of 0. Performed 18 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 32 variables. [2019-10-03 04:24:46,421 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 04:24:46,424 INFO L168 Benchmark]: Toolchain (without parser) took 1102.86 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 87.9 MB in the beginning and 150.1 MB in the end (delta: -62.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,425 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.83 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 87.7 MB in the beginning and 176.8 MB in the end (delta: -89.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,427 INFO L168 Benchmark]: Boogie Preprocessor took 45.80 ms. Allocated memory is still 200.8 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,428 INFO L168 Benchmark]: RCFGBuilder took 396.84 ms. Allocated memory is still 200.8 MB. Free memory was 174.3 MB in the beginning and 155.7 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,429 INFO L168 Benchmark]: Abstract Interpretation took 118.32 ms. Allocated memory is still 200.8 MB. Free memory was 155.7 MB in the beginning and 150.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-03 04:24:46,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 132.1 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 532.83 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 87.7 MB in the beginning and 176.8 MB in the end (delta: -89.1 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.80 ms. Allocated memory is still 200.8 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 396.84 ms. Allocated memory is still 200.8 MB. Free memory was 174.3 MB in the beginning and 155.7 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 118.32 ms. Allocated memory is still 200.8 MB. Free memory was 155.7 MB in the beginning and 150.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...