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/transpose-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 23:28:47,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 23:28:47,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 23:28:47,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 23:28:47,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 23:28:47,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 23:28:47,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 23:28:47,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 23:28:47,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 23:28:47,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 23:28:47,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 23:28:47,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 23:28:47,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 23:28:47,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 23:28:47,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 23:28:47,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 23:28:47,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 23:28:47,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 23:28:47,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 23:28:47,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 23:28:47,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 23:28:47,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 23:28:47,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 23:28:47,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 23:28:47,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-13 23:28:47,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 23:28:47,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 23:28:47,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 23:28:47,996 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 23:28:48,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 23:28:48,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 23:28:48,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 23:28:48,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 23:28:48,015 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 23:28:48,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 23:28:48,016 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 23:28:48,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 23:28:48,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 23:28:48,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 23:28:48,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 23:28:48,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 23:28:48,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 23:28:48,017 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 23:28:48,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 23:28:48,018 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 23:28:48,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 23:28:48,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 23:28:48,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 23:28:48,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 23:28:48,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 23:28:48,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:28:48,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 23:28:48,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 23:28:48,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 23:28:48,020 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 23:28:48,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 23:28:48,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 23:28:48,020 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 23:28:48,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 23:28:48,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 23:28:48,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 23:28:48,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 23:28:48,351 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 23:28:48,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/transpose-u.c [2019-10-13 23:28:48,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4abd994d/8f12aa658209410b9a6e0ebcc9e8197b/FLAGbf0017231 [2019-10-13 23:28:48,865 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 23:28:48,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/transpose-u.c [2019-10-13 23:28:48,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4abd994d/8f12aa658209410b9a6e0ebcc9e8197b/FLAGbf0017231 [2019-10-13 23:28:49,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4abd994d/8f12aa658209410b9a6e0ebcc9e8197b [2019-10-13 23:28:49,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 23:28:49,294 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 23:28:49,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 23:28:49,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 23:28:49,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 23:28:49,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2089993a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49, skipping insertion in model container [2019-10-13 23:28:49,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,310 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 23:28:49,326 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 23:28:49,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:28:49,540 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 23:28:49,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:28:49,672 INFO L192 MainTranslator]: Completed translation [2019-10-13 23:28:49,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49 WrapperNode [2019-10-13 23:28:49,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 23:28:49,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 23:28:49,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 23:28:49,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 23:28:49,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (1/1) ... [2019-10-13 23:28:49,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 23:28:49,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 23:28:49,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 23:28:49,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 23:28:49,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:28:49" (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 23:28:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 23:28:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 23:28:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-13 23:28:49,769 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 23:28:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 23:28:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-13 23:28:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 23:28:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 23:28:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 23:28:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 23:28:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 23:28:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 23:28:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 23:28:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 23:28:50,077 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 23:28:50,077 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-13 23:28:50,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:50 BoogieIcfgContainer [2019-10-13 23:28:50,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 23:28:50,080 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-13 23:28:50,080 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-13 23:28:50,080 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-13 23:28:50,081 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:28:50" (1/1) ... [2019-10-13 23:28:50,124 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 23:28:50,191 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 23:28:50,196 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 30 variables. [2019-10-13 23:28:50,196 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-13 23:28:50,199 INFO L168 Benchmark]: Toolchain (without parser) took 904.30 ms. Allocated memory was 144.7 MB in the beginning and 200.3 MB in the end (delta: 55.6 MB). Free memory was 103.2 MB in the beginning and 154.5 MB in the end (delta: -51.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,201 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.24 ms. Allocated memory was 144.7 MB in the beginning and 200.3 MB in the end (delta: 55.6 MB). Free memory was 103.0 MB in the beginning and 177.8 MB in the end (delta: -74.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,203 INFO L168 Benchmark]: Boogie Preprocessor took 39.14 ms. Allocated memory is still 200.3 MB. Free memory was 177.8 MB in the beginning and 176.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,204 INFO L168 Benchmark]: RCFGBuilder took 365.50 ms. Allocated memory is still 200.3 MB. Free memory was 176.5 MB in the beginning and 160.0 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,206 INFO L168 Benchmark]: Abstract Interpretation took 116.22 ms. Allocated memory is still 200.3 MB. Free memory was 160.0 MB in the beginning and 154.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-13 23:28:50,212 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 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 379.24 ms. Allocated memory was 144.7 MB in the beginning and 200.3 MB in the end (delta: 55.6 MB). Free memory was 103.0 MB in the beginning and 177.8 MB in the end (delta: -74.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.14 ms. Allocated memory is still 200.3 MB. Free memory was 177.8 MB in the beginning and 176.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.50 ms. Allocated memory is still 200.3 MB. Free memory was 176.5 MB in the beginning and 160.0 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 116.22 ms. Allocated memory is still 200.3 MB. Free memory was 160.0 MB in the beginning and 154.5 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: 2]: 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...