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/copy-partial-2-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 19:10:11,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 19:10:11,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 19:10:11,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-09-10 19:10:11,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 19:10:11,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 19:10:11,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 19:10:11,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 19:10:11,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 19:10:11,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 19:10:11,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 19:10:11,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 19:10:11,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 19:10:11,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 19:10:11,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 19:10:11,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 19:10:11,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-10 19:10:11,953 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 [2019-09-10 19:10:11,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 19:10:11,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 19:10:11,969 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 19:10:11,969 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 19:10:11,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 19:10:11,970 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 19:10:11,970 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 19:10:11,971 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 19:10:11,971 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 19:10:11,971 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 19:10:11,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 19:10:11,972 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 19:10:11,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 19:10:11,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 19:10:11,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 19:10:11,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 19:10:11,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 19:10:11,973 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 19:10:11,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 19:10:11,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 19:10:11,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 19:10:11,974 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 19:10:11,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 19:10:11,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 19:10:11,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 19:10:11,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 19:10:11,975 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 19:10:11,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 19:10:11,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 19:10:11,976 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 19:10:12,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 19:10:12,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 19:10:12,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 19:10:12,025 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 19:10:12,026 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 19:10:12,026 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/copy-partial-2-n-u.c [2019-09-10 19:10:12,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d87405bd/87fe8125be7c4114987cf1544f47f4ab/FLAGfa150d41d [2019-09-10 19:10:12,569 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 19:10:12,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/copy-partial-2-n-u.c [2019-09-10 19:10:12,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d87405bd/87fe8125be7c4114987cf1544f47f4ab/FLAGfa150d41d [2019-09-10 19:10:12,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d87405bd/87fe8125be7c4114987cf1544f47f4ab [2019-09-10 19:10:12,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 19:10:12,917 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 19:10:12,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 19:10:12,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 19:10:12,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 19:10:12,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 07:10:12" (1/1) ... [2019-09-10 19:10:12,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c3f56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:12, skipping insertion in model container [2019-09-10 19:10:12,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 07:10:12" (1/1) ... [2019-09-10 19:10:12,936 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 19:10:12,956 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 19:10:13,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 19:10:13,170 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 19:10:13,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 19:10:13,216 INFO L192 MainTranslator]: Completed translation [2019-09-10 19:10:13,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13 WrapperNode [2019-09-10 19:10:13,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 19:10:13,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 19:10:13,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 19:10:13,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 19:10:13,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 19:10:13,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 19:10:13,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 19:10:13,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 19:10:13,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:10:13" (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 [2019-09-10 19:10:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 19:10:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 19:10:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-10 19:10:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 19:10:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 19:10:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 19:10:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-10 19:10:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 19:10:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 19:10:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 19:10:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 19:10:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 19:10:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 19:10:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 19:10:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 19:10:13,760 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 19:10:13,761 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-10 19:10:13,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 07:10:13 BoogieIcfgContainer [2019-09-10 19:10:13,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 19:10:13,772 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-10 19:10:13,772 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-10 19:10:13,772 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-10 19:10:13,774 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 07:10:13" (1/1) ... [2019-09-10 19:10:13,817 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 19:10:13,888 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 19:10:13,893 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 19 root evaluator evaluations with a maximum evaluation depth of 0. Performed 19 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 27 variables. [2019-09-10 19:10:13,894 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-10 19:10:13,897 INFO L168 Benchmark]: Toolchain (without parser) took 978.62 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.3 MB in the beginning and 154.9 MB in the end (delta: -66.6 MB). Peak memory consumption was 545.5 kB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,898 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.93 ms. Allocated memory is still 133.7 MB. Free memory was 87.9 MB in the beginning and 77.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,901 INFO L168 Benchmark]: Boogie Preprocessor took 143.85 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 77.6 MB in the beginning and 176.7 MB in the end (delta: -99.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,902 INFO L168 Benchmark]: RCFGBuilder took 406.58 ms. Allocated memory is still 200.8 MB. Free memory was 176.7 MB in the beginning and 160.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,903 INFO L168 Benchmark]: Abstract Interpretation took 122.37 ms. Allocated memory is still 200.8 MB. Free memory was 160.3 MB in the beginning and 154.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2019-09-10 19:10:13,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 297.93 ms. Allocated memory is still 133.7 MB. Free memory was 87.9 MB in the beginning and 77.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.85 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 77.6 MB in the beginning and 176.7 MB in the end (delta: -99.1 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 406.58 ms. Allocated memory is still 200.8 MB. Free memory was 176.7 MB in the beginning and 160.3 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 122.37 ms. Allocated memory is still 200.8 MB. Free memory was 160.3 MB in the beginning and 154.9 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...