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/40b_framing_condition_with_procedure.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:27,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:27,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:27,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:27,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:27,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:27,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:27,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:27,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:27,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:27,605 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:27,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:27,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:27,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:27,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:27,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:27,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:27,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:27,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:27,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:27,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:27,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:27,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:27,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:27,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:27,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:27,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:27,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:27,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:27,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:27,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:27,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:27,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:27,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:27,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:27,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:27,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:27,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:27,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:27,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:27,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:27,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:27,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:27,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:27,679 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:27,680 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:27,680 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40b_framing_condition_with_procedure.bpl [2019-08-05 12:06:27,681 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/40b_framing_condition_with_procedure.bpl' [2019-08-05 12:06:27,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:06:27,717 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:06:27,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:06:27,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:06:27,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:06:27,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (1/1) ... [2019-08-05 12:06:27,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:06:27,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:06:27,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:06:27,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:06:27,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:27" (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 12:06:27,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:06:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:06:27,838 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 12:06:27,838 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 12:06:28,080 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:06:28,080 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:06:28,081 INFO L202 PluginConnector]: Adding new model 40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:28 BoogieIcfgContainer [2019-08-05 12:06:28,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:06:28,082 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:06:28,082 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:06:28,082 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:06:28,084 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "40b_framing_condition_with_procedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:06:28" (1/1) ... [2019-08-05 12:06:28,095 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:06:28,098 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:06:28,106 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:06:28,114 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:06:28,116 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:06:28,307 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-08-05 12:06:28,308 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:06:28,308 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:06:28,311 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= 7 (select a ULTIMATE.start_i))) (exists ((v_a_16 (Array Int Int)) (v_foo_j_7 Int)) (and (= (store v_a_16 v_foo_j_7 13) a) (= (select b v_foo_j_7) 1))) (= 0 (select b ULTIMATE.start_i))) [2019-08-05 12:06:28,326 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:06:28,328 INFO L168 Benchmark]: Toolchain (without parser) took 611.64 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 90.7 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:28,330 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:06:28,337 INFO L168 Benchmark]: Boogie Preprocessor took 44.84 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:28,339 INFO L168 Benchmark]: RCFGBuilder took 319.15 ms. Allocated memory is still 138.9 MB. Free memory was 106.3 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:28,340 INFO L168 Benchmark]: Symbolic Interpretation took 244.20 ms. Allocated memory is still 138.9 MB. Free memory was 97.0 MB in the beginning and 90.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:06:28,345 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 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.84 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 319.15 ms. Allocated memory is still 138.9 MB. Free memory was 106.3 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 244.20 ms. Allocated memory is still 138.9 MB. Free memory was 97.0 MB in the beginning and 90.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...