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_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:26,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:26,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:26,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:26,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:26,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:26,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:26,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:26,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:26,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:26,640 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:26,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:26,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:26,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:26,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:26,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:26,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:26,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:26,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:26,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:26,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:26,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:26,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:26,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:26,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:26,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:26,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:26,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:26,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:26,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:26,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:26,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:26,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:26,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:26,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:26,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:26,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:26,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:26,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:26,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:26,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:26,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:26,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:26,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:26,711 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:26,712 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:26,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing_reduced_4.bpl [2019-08-05 12:07:26,713 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/benchmark/eq/boogie-example-framing_reduced_4.bpl' [2019-08-05 12:07:26,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:26,742 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:26,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:26,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:26,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:26,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (1/1) ... [2019-08-05 12:07:26,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:26,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:26,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:26,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:26,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:26" (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 12:07:26,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:07:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:07:26,853 INFO L130 BoogieDeclarations]: Found specification of procedure initList [2019-08-05 12:07:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initList [2019-08-05 12:07:27,190 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:07:27,190 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:27,192 INFO L202 PluginConnector]: Adding new model boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:27 BoogieIcfgContainer [2019-08-05 12:07:27,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:27,192 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:27,192 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:27,192 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:27,194 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "boogie-example-framing_reduced_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:27" (1/1) ... [2019-08-05 12:07:27,205 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:27,208 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:27,215 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:07:27,223 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:27,225 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:07:27,502 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2019-08-05 12:07:27,502 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:27,503 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:27,506 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= 13 (select content ULTIMATE.start_p))) (exists ((v_initList_j_BEFORE_RETURN_1 Int) (v_initList_i_BEFORE_RETURN_1 Int) (v_initList_k_BEFORE_RETURN_1 Int)) (and (exists ((v_valid_12 (Array Int Int))) (and (= (select (store (store v_valid_12 v_initList_i_BEFORE_RETURN_1 1) v_initList_j_BEFORE_RETURN_1 1) v_initList_k_BEFORE_RETURN_1) 0) (= 0 (select (store v_valid_12 v_initList_i_BEFORE_RETURN_1 1) v_initList_j_BEFORE_RETURN_1)) (= (store (store (store v_valid_12 v_initList_i_BEFORE_RETURN_1 1) v_initList_j_BEFORE_RETURN_1 1) v_initList_k_BEFORE_RETURN_1 1) valid) (= (select v_valid_12 v_initList_i_BEFORE_RETURN_1) 0))) (exists ((v_content_18 (Array Int Int))) (= content (store (store (store v_content_18 v_initList_i_BEFORE_RETURN_1 42) v_initList_j_BEFORE_RETURN_1 42) v_initList_k_BEFORE_RETURN_1 42)))))) [2019-08-05 12:07:27,515 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:27,517 INFO L168 Benchmark]: Toolchain (without parser) took 774.75 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 90.0 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,519 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,520 INFO L168 Benchmark]: Boogie Preprocessor took 39.46 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,521 INFO L168 Benchmark]: RCFGBuilder took 409.58 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 97.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,523 INFO L168 Benchmark]: Symbolic Interpretation took 323.11 ms. Allocated memory is still 133.7 MB. Free memory was 97.6 MB in the beginning and 90.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:27,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 16]: 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 0.23 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.46 ms. Allocated memory is still 133.7 MB. Free memory was 110.0 MB in the beginning and 107.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 409.58 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 97.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 323.11 ms. Allocated memory is still 133.7 MB. Free memory was 97.6 MB in the beginning and 90.0 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...