/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-crafted/mapsum5.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 04:53:22,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 04:53:22,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 04:53:22,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 04:53:22,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 04:53:22,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 04:53:22,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 04:53:22,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 04:53:22,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 04:53:22,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 04:53:22,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 04:53:22,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 04:53:22,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 04:53:22,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 04:53:22,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 04:53:23,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 04:53:23,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 04:53:23,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 04:53:23,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 04:53:23,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 04:53:23,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 04:53:23,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 04:53:23,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 04:53:23,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 04:53:23,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-07 04:53:23,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 04:53:23,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 04:53:23,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 04:53:23,022 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 04:53:23,037 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 04:53:23,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 04:53:23,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 04:53:23,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 04:53:23,039 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 04:53:23,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 04:53:23,039 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 04:53:23,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 04:53:23,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 04:53:23,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 04:53:23,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 04:53:23,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 04:53:23,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 04:53:23,040 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 04:53:23,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 04:53:23,041 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 04:53:23,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 04:53:23,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 04:53:23,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 04:53:23,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 04:53:23,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 04:53:23,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 04:53:23,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 04:53:23,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 04:53:23,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 04:53:23,043 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 04:53:23,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 04:53:23,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 04:53:23,044 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 04:53:23,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 04:53:23,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 04:53:23,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 04:53:23,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 04:53:23,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 04:53:23,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/mapsum5.i [2019-11-07 04:53:23,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f15510fa/064c40c8ef54447ba75af102250e1baf/FLAG15c244ae2 [2019-11-07 04:53:23,902 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 04:53:23,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/mapsum5.i [2019-11-07 04:53:23,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f15510fa/064c40c8ef54447ba75af102250e1baf/FLAG15c244ae2 [2019-11-07 04:53:24,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f15510fa/064c40c8ef54447ba75af102250e1baf [2019-11-07 04:53:24,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 04:53:24,311 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 04:53:24,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 04:53:24,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 04:53:24,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 04:53:24,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc16611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24, skipping insertion in model container [2019-11-07 04:53:24,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,327 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 04:53:24,345 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 04:53:24,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 04:53:24,583 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 04:53:24,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 04:53:24,623 INFO L192 MainTranslator]: Completed translation [2019-11-07 04:53:24,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24 WrapperNode [2019-11-07 04:53:24,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 04:53:24,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 04:53:24,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 04:53:24,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 04:53:24,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (1/1) ... [2019-11-07 04:53:24,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 04:53:24,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 04:53:24,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 04:53:24,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 04:53:24,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:53:24" (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 04:53:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 04:53:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 04:53:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mapsum [2019-11-07 04:53:24,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure mapsum [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 04:53:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 04:53:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 04:53:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 04:53:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 04:53:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 04:53:25,118 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 04:53:25,118 INFO L284 CfgBuilder]: Removed 3 assume(true) statements. [2019-11-07 04:53:25,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:53:25 BoogieIcfgContainer [2019-11-07 04:53:25,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 04:53:25,121 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 04:53:25,121 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 04:53:25,121 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 04:53:25,122 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:53:25" (1/1) ... [2019-11-07 04:53:25,167 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 04:53:25,243 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 04:53:25,248 INFO L272 AbstractInterpreter]: Visited 12 different actions 12 times. Never merged. Never widened. Performed 23 root evaluator evaluations with a maximum evaluation depth of 3. Performed 23 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 34 variables. [2019-11-07 04:53:25,248 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 04:53:25,252 INFO L168 Benchmark]: Toolchain (without parser) took 939.62 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 102.3 MB in the beginning and 155.4 MB in the end (delta: -53.1 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,253 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.81 ms. Allocated memory is still 137.4 MB. Free memory was 102.1 MB in the beginning and 91.2 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,255 INFO L168 Benchmark]: Boogie Preprocessor took 143.24 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 91.2 MB in the beginning and 178.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,256 INFO L168 Benchmark]: RCFGBuilder took 351.45 ms. Allocated memory is still 200.8 MB. Free memory was 178.3 MB in the beginning and 161.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,256 INFO L168 Benchmark]: Abstract Interpretation took 127.95 ms. Allocated memory is still 200.8 MB. Free memory was 161.4 MB in the beginning and 155.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-11-07 04:53:25,261 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 312.81 ms. Allocated memory is still 137.4 MB. Free memory was 102.1 MB in the beginning and 91.2 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.24 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 91.2 MB in the beginning and 178.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 351.45 ms. Allocated memory is still 200.8 MB. Free memory was 178.3 MB in the beginning and 161.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 127.95 ms. Allocated memory is still 200.8 MB. Free memory was 161.4 MB in the beginning and 155.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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: 45]: 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...