java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_7.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-04 22:00:09,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-04 22:00:09,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-04 22:00:09,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-04 22:00:09,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-04 22:00:09,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-04 22:00:09,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-04 22:00:09,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-04 22:00:09,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-04 22:00:09,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-04 22:00:09,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-04 22:00:09,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-04 22:00:09,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-04 22:00:09,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-04 22:00:09,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-04 22:00:09,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-04 22:00:09,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-04 22:00:09,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-04 22:00:09,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-04 22:00:09,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-04 22:00:09,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-04 22:00:09,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-04 22:00:09,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-04 22:00:09,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-04 22:00:09,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2019-08-04 22:00:09,155 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-04 22:00:09,167 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-04 22:00:09,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-04 22:00:09,169 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-04 22:00:09,169 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-04 22:00:09,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-04 22:00:09,169 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-04 22:00:09,169 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-04 22:00:09,170 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-04 22:00:09,170 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-04 22:00:09,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-04 22:00:09,170 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-04 22:00:09,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-04 22:00:09,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-04 22:00:09,171 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-04 22:00:09,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-04 22:00:09,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-04 22:00:09,172 INFO L138 SettingsManager]: * Use SBE=true [2019-08-04 22:00:09,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-04 22:00:09,172 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-04 22:00:09,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-04 22:00:09,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-04 22:00:09,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-04 22:00:09,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-04 22:00:09,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-04 22:00:09,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-04 22:00:09,174 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-04 22:00:09,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-04 22:00:09,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-04 22:00:09,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-04 22:00:09,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-04 22:00:09,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-04 22:00:09,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-04 22:00:09,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-04 22:00:09,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-04 22:00:09,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-04 22:00:09,176 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-04 22:00:09,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-04 22:00:09,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-04 22:00:09,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-04 22:00:09,177 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-04 22:00:09,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-04 22:00:09,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-04 22:00:09,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-04 22:00:09,233 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-04 22:00:09,233 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-04 22:00:09,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_7.i_2.bpl [2019-08-04 22:00:09,234 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_7.i_2.bpl' [2019-08-04 22:00:09,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-04 22:00:09,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-04 22:00:09,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-04 22:00:09,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-04 22:00:09,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-04 22:00:09,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-04 22:00:09,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-04 22:00:09,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-04 22:00:09,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-04 22:00:09,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-04 22:00:09,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-04 22:00:09,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-04 22:00:09,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-04 22:00:09,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 10:00:09" (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 [2019-08-04 22:00:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-04 22:00:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-04 22:00:09,636 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-04 22:00:09,636 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-04 22:00:09,637 INFO L202 PluginConnector]: Adding new model jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 10:00:09 BoogieIcfgContainer [2019-08-04 22:00:09,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-04 22:00:09,638 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-04 22:00:09,638 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-04 22:00:09,639 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-04 22:00:09,641 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "jain_7.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 10:00:09" (1/1) ... [2019-08-04 22:00:09,672 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-04 22:00:09,815 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-08-04 22:00:09,824 INFO L272 AbstractInterpreter]: Visited 4 different actions 5 times. Merged at 1 different actions 1 times. Never widened. Performed 45 root evaluator evaluations with a maximum evaluation depth of 7. Performed 45 inverse root evaluator evaluations with a maximum inverse evaluation depth of 7. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2019-08-04 22:00:09,824 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-04 22:00:09,827 INFO L168 Benchmark]: Toolchain (without parser) took 558.71 ms. Allocated memory is still 133.7 MB. Free memory was 106.4 MB in the beginning and 88.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,829 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.91 ms. Allocated memory is still 133.7 MB. Free memory was 106.2 MB in the beginning and 104.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,832 INFO L168 Benchmark]: Boogie Preprocessor took 18.99 ms. Allocated memory is still 133.7 MB. Free memory was 104.6 MB in the beginning and 103.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,834 INFO L168 Benchmark]: RCFGBuilder took 317.18 ms. Allocated memory is still 133.7 MB. Free memory was 103.4 MB in the beginning and 94.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,835 INFO L168 Benchmark]: Abstract Interpretation took 185.86 ms. Allocated memory is still 133.7 MB. Free memory was 94.2 MB in the beginning and 88.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2019-08-04 22:00:09,842 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 32.91 ms. Allocated memory is still 133.7 MB. Free memory was 106.2 MB in the beginning and 104.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 18.99 ms. Allocated memory is still 133.7 MB. Free memory was 104.6 MB in the beginning and 103.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 317.18 ms. Allocated memory is still 133.7 MB. Free memory was 103.4 MB in the beginning and 94.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 185.86 ms. Allocated memory is still 133.7 MB. Free memory was 94.2 MB in the beginning and 88.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 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: 45]: assertion always holds For all program executions holds that assertion always holds at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...