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/toy/BranchingLabelsTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:15:37,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:15:37,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:15:37,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:15:37,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:15:37,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:15:37,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:15:37,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:15:37,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:15:37,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:15:37,097 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:15:37,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:15:37,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:15:37,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:15:37,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:15:37,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:15:37,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:15:37,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:15:37,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:15:37,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:15:37,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:15:37,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:15:37,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:15:37,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:15:37,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:15:37,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:15:37,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:15:37,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:15:37,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:15:37,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:15:37,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:15:37,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:15:37,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:15:37,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:15:37,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:15:37,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:15:37,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:15:37,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:15:37,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:15:37,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:15:37,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:15:37,154 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 [2019-08-05 12:15:37,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:15:37,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:15:37,184 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:15:37,185 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:15:37,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:15:37,185 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:15:37,185 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:15:37,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:15:37,186 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:15:37,186 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:15:37,186 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:15:37,186 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:15:37,187 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:15:37,187 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:15:37,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:15:37,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:15:37,188 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:15:37,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:15:37,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:15:37,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:15:37,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:15:37,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:15:37,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:15:37,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:15:37,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:15:37,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:15:37,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:15:37,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:15:37,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:15:37,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:15:37,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:15:37,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:15:37,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:15:37,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:15:37,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:15:37,192 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:15:37,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:15:37,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:15:37,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:15:37,193 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:15:37,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:15:37,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:15:37,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:15:37,240 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:15:37,241 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:15:37,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/BranchingLabelsTest.bpl [2019-08-05 12:15:37,242 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/BranchingLabelsTest.bpl' [2019-08-05 12:15:37,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:15:37,275 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:15:37,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:37,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:15:37,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:15:37,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,306 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:15:37,307 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:15:37,307 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:15:37,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:37,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:15:37,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:15:37,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:15:37,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:15:37,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:15:37,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:15:37,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:15:37,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:37" (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 [2019-08-05 12:15:37,392 INFO L124 BoogieDeclarations]: Specification and implementation of procedure foo given in one single declaration [2019-08-05 12:15:37,392 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:15:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:15:37,641 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:15:37,642 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:15:37,644 INFO L202 PluginConnector]: Adding new model BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:37 BoogieIcfgContainer [2019-08-05 12:15:37,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:15:37,645 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:15:37,645 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:15:37,645 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:15:37,646 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "BranchingLabelsTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:37" (1/1) ... [2019-08-05 12:15:37,681 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:15:37,791 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-08-05 12:15:37,797 INFO L272 AbstractInterpreter]: Visited 10 different actions 16 times. Merged at 5 different actions 6 times. Never widened. Performed 28 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 0 variables. [2019-08-05 12:15:37,797 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:15:37,801 INFO L168 Benchmark]: Toolchain (without parser) took 524.87 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 90.4 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:37,801 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:15:37,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.94 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 106.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:37,804 INFO L168 Benchmark]: Boogie Preprocessor took 20.03 ms. Allocated memory is still 134.2 MB. Free memory was 106.4 MB in the beginning and 105.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:37,805 INFO L168 Benchmark]: RCFGBuilder took 314.02 ms. Allocated memory is still 134.2 MB. Free memory was 105.1 MB in the beginning and 96.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:37,807 INFO L168 Benchmark]: Abstract Interpretation took 152.96 ms. Allocated memory is still 134.2 MB. Free memory was 96.0 MB in the beginning and 90.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:37,813 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 134.2 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 33.94 ms. Allocated memory is still 134.2 MB. Free memory was 108.1 MB in the beginning and 106.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.03 ms. Allocated memory is still 134.2 MB. Free memory was 106.4 MB in the beginning and 105.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 314.02 ms. Allocated memory is still 134.2 MB. Free memory was 105.1 MB in the beginning and 96.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 152.96 ms. Allocated memory is still 134.2 MB. Free memory was 96.0 MB in the beginning and 90.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Received shutdown request...