java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing_reduced_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:27,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:27,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:27,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:27,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:27,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:27,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:27,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:27,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:27,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:27,169 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:27,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:27,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:27,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:27,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:27,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:27,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:27,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:27,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:27,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:27,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:27,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:27,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:27,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:27,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:27,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:27,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:27,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:27,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:27,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:27,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:27,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:27,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:27,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:27,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:27,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:27,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:27,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:27,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:27,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:27,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:27,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:27,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:27,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:27,247 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:27,248 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:27,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing_reduced_3.bpl [2019-08-05 12:07:27,249 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing_reduced_3.bpl' [2019-08-05 12:07:27,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:27,285 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:27,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:27,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:27,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:27,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:27,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:27,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:27,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:27,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:27" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 12:07:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:07:27,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:07:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure initList [2019-08-05 12:07:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure initList [2019-08-05 12:07:27,581 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:07:27,581 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:27,582 INFO L202 PluginConnector]: Adding new model boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:27 BoogieIcfgContainer [2019-08-05 12:07:27,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:27,583 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:27,583 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:27,583 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:27,585 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "boogie-example-framing_reduced_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,596 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:27,599 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:27,608 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:07:27,617 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:27,618 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:07:27,878 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2019-08-05 12:07:27,879 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:27,879 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:27,883 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (exists ((v_initList_i_7 Int) (v_initList_i_8 Int) (v_initList_i_BEFORE_RETURN_1 Int) (v_content_18 (Array Int Int)) (v_valid_12 (Array Int Int))) (and (= content (store (store (store v_content_18 v_initList_i_8 42) v_initList_i_7 42) v_initList_i_BEFORE_RETURN_1 42)) (= (select v_valid_12 v_initList_i_8) 0) (= valid (store (store (store v_valid_12 v_initList_i_8 1) v_initList_i_7 1) v_initList_i_BEFORE_RETURN_1 1)) (= (select (store (store v_valid_12 v_initList_i_8 1) v_initList_i_7 1) v_initList_i_BEFORE_RETURN_1) 0) (= (select (store v_valid_12 v_initList_i_8 1) v_initList_i_7) 0))) (not (= 13 (select content ULTIMATE.start_p)))) [2019-08-05 12:07:27,894 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:27,897 INFO L168 Benchmark]: Toolchain (without parser) took 611.00 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 92.1 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,899 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,900 INFO L168 Benchmark]: Boogie Preprocessor took 42.37 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 109.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,902 INFO L168 Benchmark]: RCFGBuilder took 253.62 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 99.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,903 INFO L168 Benchmark]: Symbolic Interpretation took 311.55 ms. Allocated memory is still 134.2 MB. Free memory was 99.1 MB in the beginning and 92.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,908 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.37 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 109.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 253.62 ms. Allocated memory is still 134.2 MB. Free memory was 109.6 MB in the beginning and 99.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 311.55 ms. Allocated memory is still 134.2 MB. Free memory was 99.1 MB in the beginning and 92.1 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...