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/regression/eq/40a_framing_condition_with_procedure.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:58,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:58,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:58,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:58,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:58,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:58,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:58,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:58,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:58,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:58,388 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:58,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:58,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:58,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:58,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:58,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:58,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:58,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:58,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:58,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:58,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:58,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:58,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:58,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:58,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-05 18:15:58,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:58,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:58,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:58,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:58,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:58,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:58,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:58,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:58,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:58,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:58,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:58,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:58,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:58,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:58,465 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:58,465 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:58,466 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40a_framing_condition_with_procedure.bpl [2019-08-05 18:15:58,466 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40a_framing_condition_with_procedure.bpl' [2019-08-05 18:15:58,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:58,503 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:58,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:58,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:58,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:58,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:58,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:58,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:58,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:58,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:58" (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 18:15:58,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:15:58,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:15:58,621 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 18:15:58,621 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 18:15:58,894 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:15:58,894 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:58,895 INFO L202 PluginConnector]: Adding new model 40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:58 BoogieIcfgContainer [2019-08-05 18:15:58,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:58,896 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:58,896 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:58,897 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:58,898 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "40a_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:58" (1/1) ... [2019-08-05 18:15:58,909 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:58,912 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:58,919 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:15:58,928 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:58,930 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:15:58,987 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:58,987 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:58,990 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= 7 (select a ULTIMATE.start_i))) (= 0 (select b ULTIMATE.start_i)) (exists ((v_foo_j_BEFORE_RETURN_1 Int)) (and (= (select b v_foo_j_BEFORE_RETURN_1) 1) (exists ((v_a_16 (Array Int Int))) (= a (store v_a_16 v_foo_j_BEFORE_RETURN_1 13)))))) [2019-08-05 18:15:58,992 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:15:59,000 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:59,003 INFO L168 Benchmark]: Toolchain (without parser) took 499.45 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 90.5 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:59,004 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:59,006 INFO L168 Benchmark]: Boogie Preprocessor took 44.48 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 104.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:59,007 INFO L168 Benchmark]: RCFGBuilder took 347.66 ms. Allocated memory is still 138.4 MB. Free memory was 104.8 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:59,008 INFO L168 Benchmark]: Symbolic Interpretation took 104.18 ms. Allocated memory is still 138.4 MB. Free memory was 95.4 MB in the beginning and 90.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:59,014 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 15]: 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 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.48 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 104.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 347.66 ms. Allocated memory is still 138.4 MB. Free memory was 104.8 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 104.18 ms. Allocated memory is still 138.4 MB. Free memory was 95.4 MB in the beginning and 90.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...