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/RanFile020.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:27:43,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:27:43,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:27:43,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:27:43,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:27:43,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:27:43,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:27:43,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:27:43,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:27:43,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:27:43,081 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:27:43,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:27:43,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:27:43,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:27:43,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:27:43,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:27:43,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:27:43,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:27:43,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:27:43,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:27:43,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:27:43,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:27:43,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:27:43,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:27:43,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:27:43,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:27:43,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:27:43,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:27:43,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:27:43,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:27:43,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:27:43,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:27:43,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:27:43,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:27:43,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:27:43,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:27:43,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:27:43,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:27:43,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:27:43,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:27:43,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:27:43,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:27:43,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:27:43,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:27:43,157 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:27:43,158 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:27:43,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile020.bpl [2019-08-05 11:27:43,159 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile020.bpl' [2019-08-05 11:27:43,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:27:43,198 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:27:43,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:27:43,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:27:43,199 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:27:43,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (1/1) ... [2019-08-05 11:27:43,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:27:43,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:27:43,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:27:43,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:27:43,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:43" (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 11:27:43,327 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:27:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:27:43,327 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:27:44,003 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:27:44,003 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:27:44,004 INFO L202 PluginConnector]: Adding new model RanFile020.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:44 BoogieIcfgContainer [2019-08-05 11:27:44,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:27:44,005 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:27:44,005 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:27:44,005 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:27:44,006 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile020.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:44" (1/1) ... [2019-08-05 11:27:44,016 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:27:44,019 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:27:44,026 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:27:44,034 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:27:44,036 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:27:44,221 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:27:44,221 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:27:44,224 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 60#false [2019-08-05 11:27:44,224 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 54#false [2019-08-05 11:27:44,225 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 66#false [2019-08-05 11:27:44,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:27:44,230 INFO L168 Benchmark]: Toolchain (without parser) took 1031.35 ms. Allocated memory is still 137.9 MB. Free memory was 109.4 MB in the beginning and 77.5 MB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:44,232 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:27:44,233 INFO L168 Benchmark]: Boogie Preprocessor took 52.57 ms. Allocated memory is still 137.9 MB. Free memory was 109.2 MB in the beginning and 107.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:44,234 INFO L168 Benchmark]: RCFGBuilder took 753.14 ms. Allocated memory is still 137.9 MB. Free memory was 106.9 MB in the beginning and 85.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:44,236 INFO L168 Benchmark]: Symbolic Interpretation took 222.58 ms. Allocated memory is still 137.9 MB. Free memory was 85.9 MB in the beginning and 77.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:44,243 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 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.57 ms. Allocated memory is still 137.9 MB. Free memory was 109.2 MB in the beginning and 107.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 753.14 ms. Allocated memory is still 137.9 MB. Free memory was 106.9 MB in the beginning and 85.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 222.58 ms. Allocated memory is still 137.9 MB. Free memory was 85.9 MB in the beginning and 77.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...