/usr/bin/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-partial-3-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 04:54:33,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 04:54:33,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 04:54:33,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 04:54:33,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 04:54:33,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 04:54:33,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 04:54:33,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 04:54:33,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 04:54:33,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 04:54:33,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 04:54:33,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 04:54:33,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 04:54:33,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 04:54:33,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 04:54:33,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 04:54:33,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 04:54:33,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 04:54:33,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 04:54:33,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 04:54:33,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 04:54:33,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 04:54:33,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 04:54:33,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 04:54:33,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-07 04:54:33,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 04:54:33,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 04:54:33,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 04:54:33,638 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 [2019-11-07 04:54:33,652 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 04:54:33,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 04:54:33,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 04:54:33,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 04:54:33,654 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 04:54:33,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 04:54:33,654 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 04:54:33,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 04:54:33,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 04:54:33,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 04:54:33,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 04:54:33,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 04:54:33,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 04:54:33,656 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 04:54:33,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 04:54:33,656 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 04:54:33,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 04:54:33,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 04:54:33,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 04:54:33,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 04:54:33,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 04:54:33,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 04:54:33,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 04:54:33,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 04:54:33,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 04:54:33,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 04:54:33,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 04:54:33,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 04:54:33,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 04:54:33,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 04:54:33,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 04:54:33,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 04:54:33,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 04:54:33,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 04:54:33,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/copy-partial-3-u.c [2019-11-07 04:54:34,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/963764a64/0c3d14889fb34a12a979abb4fe5e35eb/FLAG9779cb551 [2019-11-07 04:54:34,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 04:54:34,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/copy-partial-3-u.c [2019-11-07 04:54:34,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/963764a64/0c3d14889fb34a12a979abb4fe5e35eb/FLAG9779cb551 [2019-11-07 04:54:34,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/963764a64/0c3d14889fb34a12a979abb4fe5e35eb [2019-11-07 04:54:34,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 04:54:34,865 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 04:54:34,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 04:54:34,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 04:54:34,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 04:54:34,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:54:34" (1/1) ... [2019-11-07 04:54:34,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630fa84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:34, skipping insertion in model container [2019-11-07 04:54:34,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:54:34" (1/1) ... [2019-11-07 04:54:34,883 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 04:54:34,909 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 04:54:35,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 04:54:35,209 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 04:54:35,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 04:54:35,362 INFO L192 MainTranslator]: Completed translation [2019-11-07 04:54:35,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35 WrapperNode [2019-11-07 04:54:35,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 04:54:35,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 04:54:35,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 04:54:35,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 04:54:35,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 04:54:35,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 04:54:35,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 04:54:35,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 04:54:35,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:54:35" (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 [2019-11-07 04:54:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 04:54:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 04:54:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-07 04:54:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 04:54:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 04:54:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 04:54:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 04:54:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 04:54:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 04:54:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 04:54:35,812 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 04:54:35,813 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-07 04:54:35,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:54:35 BoogieIcfgContainer [2019-11-07 04:54:35,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 04:54:35,815 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 04:54:35,815 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 04:54:35,815 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 04:54:35,816 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:54:35" (1/1) ... [2019-11-07 04:54:35,849 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 04:54:35,914 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 04:54:35,919 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 17 root evaluator evaluations with a maximum evaluation depth of 0. Performed 17 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 27 variables. [2019-11-07 04:54:35,919 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 04:54:35,922 INFO L168 Benchmark]: Toolchain (without parser) took 1055.78 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 101.8 MB in the beginning and 150.7 MB in the end (delta: -48.9 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,924 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.67 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 101.6 MB in the beginning and 177.9 MB in the end (delta: -76.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,926 INFO L168 Benchmark]: Boogie Preprocessor took 52.71 ms. Allocated memory is still 200.3 MB. Free memory was 177.9 MB in the beginning and 175.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,927 INFO L168 Benchmark]: RCFGBuilder took 397.81 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 156.2 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,928 INFO L168 Benchmark]: Abstract Interpretation took 104.49 ms. Allocated memory is still 200.3 MB. Free memory was 155.5 MB in the beginning and 150.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-11-07 04:54:35,932 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 496.67 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 101.6 MB in the beginning and 177.9 MB in the end (delta: -76.3 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.71 ms. Allocated memory is still 200.3 MB. Free memory was 177.9 MB in the beginning and 175.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 397.81 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 156.2 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 104.49 ms. Allocated memory is still 200.3 MB. Free memory was 155.5 MB in the beginning and 150.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 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...