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/quantifier/regression/bpl/TestArraySeveralIndices.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:24:30,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:24:30,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:24:30,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:24:30,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:24:30,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:24:30,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:24:30,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:24:30,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:24:30,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:24:30,094 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:24:30,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:24:30,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:24:30,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:24:30,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:24:30,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:24:30,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:24:30,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:24:30,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:24:30,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:24:30,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:24:30,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:24:30,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:24:30,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:24:30,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:24:30,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:24:30,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:24:30,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:24:30,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:24:30,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:24:30,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:24:30,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:24:30,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:24:30,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:24:30,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:24:30,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:24:30,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:24:30,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:24:30,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:24:30,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:24:30,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:24:30,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:24:30,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:24:30,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:24:30,165 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:24:30,166 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:24:30,167 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArraySeveralIndices.bpl [2019-08-06 14:24:30,167 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/TestArraySeveralIndices.bpl' [2019-08-06 14:24:30,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:24:30,202 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:24:30,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:24:30,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:24:30,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:24:30,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:24:30,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:24:30,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:24:30,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:24:30" (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 14:24:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2019-08-06 14:24:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2019-08-06 14:24:30,501 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:24:30,501 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:24:30,502 INFO L202 PluginConnector]: Adding new model TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:30 BoogieIcfgContainer [2019-08-06 14:24:30,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:24:30,503 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:24:30,503 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:24:30,504 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:24:30,505 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestArraySeveralIndices.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:24:30" (1/1) ... [2019-08-06 14:24:30,516 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:24:30,519 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:24:30,526 INFO L160 IcfgInterpreter]: Initial procedures are [proc] [2019-08-06 14:24:30,534 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:24:30,535 INFO L185 IcfgInterpreter]: Interpreting procedure proc with input of size 1 [2019-08-06 14:24:30,595 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:24:30,595 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:24:30,598 INFO L179 IcfgInterpreter]: Location procErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (not (= 23 (select (select (select (select proc_a 0) 1) 2) 3))) (exists ((v_proc_a_7 (Array Int (Array Int (Array Int (Array Int Int)))))) (= proc_a (store v_proc_a_7 0 (store (select v_proc_a_7 0) 1 (store (select (select v_proc_a_7 0) 1) 2 (store (select (select (select v_proc_a_7 0) 1) 2) 3 23))))))) [2019-08-06 14:24:30,600 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:24:30,606 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:24:30,609 INFO L168 Benchmark]: Toolchain (without parser) took 406.54 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 93.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,611 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 109.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,612 INFO L168 Benchmark]: Boogie Preprocessor took 38.84 ms. Allocated memory is still 133.2 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,613 INFO L168 Benchmark]: RCFGBuilder took 260.97 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 98.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,614 INFO L168 Benchmark]: Symbolic Interpretation took 103.49 ms. Allocated memory is still 133.2 MB. Free memory was 98.1 MB in the beginning and 93.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-06 14:24:30,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 13]: 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 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 109.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.84 ms. Allocated memory is still 133.2 MB. Free memory was 108.3 MB in the beginning and 106.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 260.97 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 98.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 103.49 ms. Allocated memory is still 133.2 MB. Free memory was 98.1 MB in the beginning and 93.8 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...