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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/array-multidimensional/copy-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 23:28:42,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 23:28:42,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 23:28:42,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 23:28:42,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 23:28:42,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 23:28:42,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 23:28:42,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 23:28:42,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 23:28:42,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 23:28:42,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 23:28:42,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 23:28:42,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 23:28:42,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 23:28:42,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 23:28:42,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 23:28:42,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 23:28:42,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 23:28:42,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 23:28:42,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 23:28:42,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 23:28:42,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 23:28:42,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 23:28:42,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 23:28:42,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-13 23:28:42,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 23:28:42,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 23:28:42,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 23:28:42,965 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 23:28:42,983 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 23:28:42,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 23:28:42,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 23:28:42,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 23:28:42,988 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 23:28:42,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 23:28:42,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 23:28:42,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 23:28:42,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 23:28:42,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 23:28:42,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 23:28:42,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 23:28:42,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 23:28:42,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 23:28:42,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 23:28:42,992 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 23:28:42,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 23:28:42,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 23:28:42,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 23:28:42,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 23:28:42,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 23:28:42,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:28:42,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 23:28:42,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 23:28:42,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 23:28:42,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 23:28:42,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 23:28:42,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 23:28:42,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-13 23:28:43,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 23:28:43,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 23:28:43,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 23:28:43,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 23:28:43,298 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 23:28:43,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/copy-3-n-u.c [2019-10-13 23:28:43,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb2760a35/c175956a22df417498396d7b55a9c632/FLAGa21b90f41 [2019-10-13 23:28:43,836 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 23:28:43,837 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/copy-3-n-u.c [2019-10-13 23:28:43,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb2760a35/c175956a22df417498396d7b55a9c632/FLAGa21b90f41 [2019-10-13 23:28:44,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb2760a35/c175956a22df417498396d7b55a9c632 [2019-10-13 23:28:44,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 23:28:44,199 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 23:28:44,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 23:28:44,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 23:28:44,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 23:28:44,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3d015c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44, skipping insertion in model container [2019-10-13 23:28:44,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,217 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 23:28:44,234 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 23:28:44,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:28:44,412 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 23:28:44,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:28:44,542 INFO L192 MainTranslator]: Completed translation [2019-10-13 23:28:44,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44 WrapperNode [2019-10-13 23:28:44,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 23:28:44,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 23:28:44,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 23:28:44,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 23:28:44,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:44,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 23:28:44,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 23:28:44,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 23:28:44,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 23:28:44,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:44" (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 [2019-10-13 23:28:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 23:28:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 23:28:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-13 23:28:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 23:28:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 23:28:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 23:28:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 23:28:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 23:28:44,994 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 23:28:44,994 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-10-13 23:28:44,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:44 BoogieIcfgContainer [2019-10-13 23:28:44,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 23:28:44,996 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-13 23:28:44,996 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-13 23:28:44,997 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-13 23:28:44,997 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:44" (1/1) ... [2019-10-13 23:28:45,030 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 23:28:45,103 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 23:28:45,109 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 27 variables. [2019-10-13 23:28:45,109 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-13 23:28:45,112 INFO L168 Benchmark]: Toolchain (without parser) took 912.37 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.2 MB in the beginning and 155.9 MB in the end (delta: -52.7 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,113 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.14 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.0 MB in the beginning and 182.1 MB in the end (delta: -79.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,116 INFO L168 Benchmark]: Boogie Preprocessor took 57.45 ms. Allocated memory is still 202.9 MB. Free memory was 182.1 MB in the beginning and 179.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,117 INFO L168 Benchmark]: RCFGBuilder took 394.04 ms. Allocated memory is still 202.9 MB. Free memory was 179.7 MB in the beginning and 161.3 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,118 INFO L168 Benchmark]: Abstract Interpretation took 113.28 ms. Allocated memory is still 202.9 MB. Free memory was 161.3 MB in the beginning and 155.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:45,122 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 343.14 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.0 MB in the beginning and 182.1 MB in the end (delta: -79.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.45 ms. Allocated memory is still 202.9 MB. Free memory was 182.1 MB in the beginning and 179.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 394.04 ms. Allocated memory is still 202.9 MB. Free memory was 179.7 MB in the beginning and 161.3 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 113.28 ms. Allocated memory is still 202.9 MB. Free memory was 161.3 MB in the beginning and 155.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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...