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/RanFile005.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:29:07,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:29:07,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:29:07,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:29:07,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:29:07,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:29:07,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:29:07,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:29:07,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:29:07,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:29:07,582 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:29:07,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:29:07,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:29:07,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:29:07,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:29:07,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:29:07,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:29:07,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:29:07,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:29:07,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:29:07,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:29:07,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:29:07,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:29:07,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:29:07,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:29:07,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:29:07,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:29:07,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:29:07,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:29:07,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:29:07,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:29:07,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:29:07,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:29:07,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:29:07,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:29:07,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:29:07,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:29:07,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:29:07,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:29:07,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:29:07,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:29:07,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:29:07,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:29:07,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:29:07,656 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:29:07,656 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:29:07,657 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl [2019-08-05 11:29:07,657 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile005.bpl' [2019-08-05 11:29:07,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:29:07,701 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:29:07,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:29:07,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:29:07,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:29:07,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (1/1) ... [2019-08-05 11:29:07,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:29:07,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:29:07,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:29:07,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:29:07,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:07" (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 11:29:07,862 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:29:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:29:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:29:08,531 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:29:08,532 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:29:08,533 INFO L202 PluginConnector]: Adding new model RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:08 BoogieIcfgContainer [2019-08-05 11:29:08,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:29:08,534 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:29:08,534 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:29:08,534 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:29:08,536 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile005.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:08" (1/1) ... [2019-08-05 11:29:08,550 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:29:08,553 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:29:08,560 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:29:08,569 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:29:08,571 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:29:13,640 WARN L188 SmtUtils]: Spent 4.88 s on a formula simplification that was a NOOP. DAG size: 39 [2019-08-05 11:29:14,184 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2019-08-05 11:29:17,179 WARN L188 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 55 DAG size of output: 37 [2019-08-05 11:29:17,351 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-08-05 11:29:17,465 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2019-08-05 11:29:17,827 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2019-08-05 11:29:21,571 WARN L188 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-08-05 11:29:30,251 WARN L188 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-08-05 11:30:00,068 WARN L188 SmtUtils]: Spent 29.82 s on a formula simplification. DAG size of input: 66 DAG size of output: 54 [2019-08-05 11:30:21,102 WARN L188 SmtUtils]: Spent 21.03 s on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-08-05 11:31:08,116 WARN L188 SmtUtils]: Spent 46.93 s on a formula simplification. DAG size of input: 88 DAG size of output: 79 [2019-08-05 11:31:59,989 WARN L188 SmtUtils]: Spent 51.87 s on a formula simplification. DAG size of input: 88 DAG size of output: 79 [2019-08-05 11:32:25,997 WARN L188 SmtUtils]: Spent 26.00 s on a formula simplification that was a NOOP. DAG size: 79 [2019-08-05 11:32:28,872 WARN L188 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-08-05 11:32:49,299 WARN L188 SmtUtils]: Spent 20.43 s on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-08-05 11:33:18,641 WARN L188 SmtUtils]: Spent 29.34 s on a formula simplification. DAG size of input: 66 DAG size of output: 54 [2019-08-05 11:33:33,637 WARN L188 SmtUtils]: Spent 14.99 s on a formula simplification. DAG size of input: 55 DAG size of output: 53 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown