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/RanFile021.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:29:43,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:29:43,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:29:43,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:29:43,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:29:43,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:29:43,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:29:43,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:29:43,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:29:43,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:29:43,949 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:29:43,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:29:43,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:29:43,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:29:43,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:29:43,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:29:43,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:29:43,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:29:43,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:29:43,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:29:43,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:29:43,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:29:43,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:29:43,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:29:43,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:29:43,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:29:43,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:29:43,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:29:43,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:29:43,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:29:43,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:29:43,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:29:43,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:29:43,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:29:43,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:29:43,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:29:43,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:29:43,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:29:43,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:29:43,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:29:43,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:29:44,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:29:44,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:29:44,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:29:44,045 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:29:44,046 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:29:44,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl [2019-08-05 11:29:44,047 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile021.bpl' [2019-08-05 11:29:44,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:29:44,081 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:29:44,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:29:44,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:29:44,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:29:44,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:29:44,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:29:44,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:29:44,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:29:44,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:44" (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 11:29:44,194 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:29:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:29:44,195 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:29:44,972 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:29:44,972 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:29:44,974 INFO L202 PluginConnector]: Adding new model RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:44 BoogieIcfgContainer [2019-08-05 11:29:44,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:29:44,975 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:29:44,975 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:29:44,976 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:29:44,978 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile021.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:44" (1/1) ... [2019-08-05 11:29:44,989 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:29:44,992 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:29:45,000 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:29:45,008 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:29:45,010 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:29:45,194 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 20 [2019-08-05 11:29:45,475 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 13 [2019-08-05 11:29:45,612 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-08-05 11:29:57,843 WARN L188 SmtUtils]: Spent 12.09 s on a formula simplification that was a NOOP. DAG size: 68 [2019-08-05 11:29:58,054 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-08-05 11:29:58,216 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-08-05 11:29:58,387 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-05 11:29:58,509 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 50 [2019-08-05 11:29:58,973 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:29:58,973 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:29:58,977 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 97#false [2019-08-05 11:29:58,978 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 73#false [2019-08-05 11:29:58,979 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 47#false [2019-08-05 11:29:58,982 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:29:58,985 INFO L168 Benchmark]: Toolchain (without parser) took 14902.74 ms. Allocated memory was 142.1 MB in the beginning and 175.1 MB in the end (delta: 33.0 MB). Free memory was 111.5 MB in the beginning and 116.6 MB in the end (delta: -5.1 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:58,986 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 142.1 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:29:58,987 INFO L168 Benchmark]: Boogie Preprocessor took 48.94 ms. Allocated memory is still 142.1 MB. Free memory was 111.3 MB in the beginning and 109.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:58,988 INFO L168 Benchmark]: RCFGBuilder took 843.65 ms. Allocated memory is still 142.1 MB. Free memory was 109.2 MB in the beginning and 87.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:58,989 INFO L168 Benchmark]: Symbolic Interpretation took 14007.13 ms. Allocated memory was 142.1 MB in the beginning and 175.1 MB in the end (delta: 33.0 MB). Free memory was 87.2 MB in the beginning and 116.6 MB in the end (delta: -29.3 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:58,994 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 0.17 ms. Allocated memory is still 142.1 MB. Free memory was 112.8 MB in the beginning and 112.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.94 ms. Allocated memory is still 142.1 MB. Free memory was 111.3 MB in the beginning and 109.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 843.65 ms. Allocated memory is still 142.1 MB. Free memory was 109.2 MB in the beginning and 87.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 14007.13 ms. Allocated memory was 142.1 MB in the beginning and 175.1 MB in the end (delta: 33.0 MB). Free memory was 87.2 MB in the beginning and 116.6 MB in the end (delta: -29.3 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...