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/40_framing_condition_with_procedure.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:56,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:56,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:56,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:56,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:56,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:56,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:56,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:56,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:56,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:56,990 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:56,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:56,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:56,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:56,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:57,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:57,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:57,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:57,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:57,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:57,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:57,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:57,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:57,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:57,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:57,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:57,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:57,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:57,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:57,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:57,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:57,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:57,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:57,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:57,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:57,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:57,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:57,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:57,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:57,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:57,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:57,054 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:57,069 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:57,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:57,074 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:57,076 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:57,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40_framing_condition_with_procedure.bpl [2019-08-06 16:58:57,077 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40_framing_condition_with_procedure.bpl' [2019-08-06 16:58:57,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:57,111 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:57,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:57,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:57,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:57,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:57,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:57,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:57,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:57,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:57" (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 [2019-08-06 16:58:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:58:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:58:57,524 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:57,524 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:58:57,527 INFO L202 PluginConnector]: Adding new model 40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:57 BoogieIcfgContainer [2019-08-06 16:58:57,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:57,527 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:57,527 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:57,528 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:57,529 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "40_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:57" (1/1) ... [2019-08-06 16:58:57,540 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:57,543 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:57,549 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:57,558 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:57,560 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:57,631 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:57,631 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:57,634 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 13#(and (= 0 (select b main_i)) (exists ((v_a_12 (Array Int Int)) (v_foo_j_3 Int)) (and (= (store v_a_12 v_foo_j_3 13) a) (= (select b v_foo_j_3) 1))) (not (= 7 (select a main_i)))) [2019-08-06 16:58:57,637 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:57,644 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:57,648 INFO L168 Benchmark]: Toolchain (without parser) took 535.75 ms. Allocated memory is still 139.5 MB. Free memory was 107.9 MB in the beginning and 91.4 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:57,649 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:57,650 INFO L168 Benchmark]: Boogie Preprocessor took 49.41 ms. Allocated memory is still 139.5 MB. Free memory was 107.9 MB in the beginning and 105.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:57,652 INFO L168 Benchmark]: RCFGBuilder took 365.87 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:57,653 INFO L168 Benchmark]: Symbolic Interpretation took 117.38 ms. Allocated memory is still 139.5 MB. Free memory was 96.5 MB in the beginning and 91.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:57,657 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.41 ms. Allocated memory is still 139.5 MB. Free memory was 107.9 MB in the beginning and 105.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.87 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 96.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 117.38 ms. Allocated memory is still 139.5 MB. Free memory was 96.5 MB in the beginning and 91.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...