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/random/RanFile025.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:30:29,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:30:29,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:30:29,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:30:29,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:30:29,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:30:29,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:30:29,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:30:29,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:30:29,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:30:29,525 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:30:29,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:30:29,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:30:29,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:30:29,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:30:29,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:30:29,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:30:29,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:30:29,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:30:29,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:30:29,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:30:29,548 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:30:29,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:30:29,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:30:29,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:30:29,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:30:29,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:30:29,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:30:29,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:30:29,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:30:29,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:30:29,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:30:29,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:30:29,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:30:29,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:30:29,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:30:29,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:30:29,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:30:29,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:30:29,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:30:29,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:30:29,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:30:29,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:30:29,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:30:29,614 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:30:29,615 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:30:29,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile025.bpl [2019-08-05 11:30:29,616 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile025.bpl' [2019-08-05 11:30:29,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:30:29,663 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:30:29,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:30:29,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:30:29,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:30:29,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (1/1) ... [2019-08-05 11:30:29,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:30:29,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:30:29,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:30:29,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:30:29,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:30:29" (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 11:30:29,804 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:30:29,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:30:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:30:30,634 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:30:30,635 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:30:30,636 INFO L202 PluginConnector]: Adding new model RanFile025.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:30 BoogieIcfgContainer [2019-08-05 11:30:30,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:30:30,637 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:30:30,637 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:30:30,637 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:30:30,639 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile025.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:30:30" (1/1) ... [2019-08-05 11:30:30,653 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:30:30,656 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:30:30,663 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:30:30,672 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:30:30,674 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:30:30,917 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2019-08-05 11:30:31,864 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-08-05 11:30:32,795 WARN L188 SmtUtils]: Spent 926.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-08-05 11:30:34,374 WARN L188 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2019-08-05 11:30:34,827 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:30:34,828 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:30:34,831 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 459#false [2019-08-05 11:30:34,832 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 519#false [2019-08-05 11:30:34,832 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 578#false [2019-08-05 11:30:34,835 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:30:34,837 INFO L168 Benchmark]: Toolchain (without parser) took 5174.20 ms. Allocated memory was 132.6 MB in the beginning and 171.4 MB in the end (delta: 38.8 MB). Free memory was 109.9 MB in the beginning and 120.5 MB in the end (delta: -10.6 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:34,839 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 111.4 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:30:34,840 INFO L168 Benchmark]: Boogie Preprocessor took 54.67 ms. Allocated memory is still 132.6 MB. Free memory was 109.9 MB in the beginning and 107.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:34,841 INFO L168 Benchmark]: RCFGBuilder took 915.32 ms. Allocated memory is still 132.6 MB. Free memory was 107.4 MB in the beginning and 83.2 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:34,843 INFO L168 Benchmark]: Symbolic Interpretation took 4198.10 ms. Allocated memory was 132.6 MB in the beginning and 171.4 MB in the end (delta: 38.8 MB). Free memory was 83.2 MB in the beginning and 120.5 MB in the end (delta: -37.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:30:34,847 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 111.4 MB in the beginning and 111.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.67 ms. Allocated memory is still 132.6 MB. Free memory was 109.9 MB in the beginning and 107.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 915.32 ms. Allocated memory is still 132.6 MB. Free memory was 107.4 MB in the beginning and 83.2 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4198.10 ms. Allocated memory was 132.6 MB in the beginning and 171.4 MB in the end (delta: 38.8 MB). Free memory was 83.2 MB in the beginning and 120.5 MB in the end (delta: -37.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...