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/RanFile079.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:29:02,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:29:02,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:29:02,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:29:02,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:29:02,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:29:02,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:29:02,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:29:02,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:29:02,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:29:02,187 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:29:02,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:29:02,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:29:02,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:29:02,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:29:02,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:29:02,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:29:02,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:29:02,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:29:02,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:29:02,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:29:02,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:29:02,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:29:02,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:29:02,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:29:02,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:29:02,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:29:02,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:29:02,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:29:02,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:29:02,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:29:02,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:29:02,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:29:02,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:29:02,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:29:02,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:29:02,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:29:02,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:29:02,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:29:02,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:29:02,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:29:02,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:29:02,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:29:02,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:29:02,260 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:29:02,261 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:29:02,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile079.bpl [2019-08-05 11:29:02,262 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile079.bpl' [2019-08-05 11:29:02,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:29:02,334 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:29:02,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:29:02,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:29:02,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:29:02,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (1/1) ... [2019-08-05 11:29:02,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:29:02,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:29:02,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:29:02,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:29:02,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:29:02" (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 11:29:02,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:29:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:29:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:29:03,793 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:29:03,793 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:29:03,795 INFO L202 PluginConnector]: Adding new model RanFile079.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:03 BoogieIcfgContainer [2019-08-05 11:29:03,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:29:03,796 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:29:03,796 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:29:03,796 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:29:03,799 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile079.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:29:03" (1/1) ... [2019-08-05 11:29:03,812 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:29:03,815 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:29:03,823 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:29:03,833 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:29:03,835 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:29:04,278 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 14 [2019-08-05 11:29:05,147 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:29:05,147 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:29:05,152 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 774#false [2019-08-05 11:29:05,152 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 695#false [2019-08-05 11:29:05,153 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 735#false [2019-08-05 11:29:05,155 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:29:05,158 INFO L168 Benchmark]: Toolchain (without parser) took 2823.49 ms. Allocated memory was 134.2 MB in the beginning and 169.3 MB in the end (delta: 35.1 MB). Free memory was 109.7 MB in the beginning and 96.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:05,159 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:29:05,160 INFO L168 Benchmark]: Boogie Preprocessor took 94.96 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 107.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:05,162 INFO L168 Benchmark]: RCFGBuilder took 1365.28 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 67.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:05,163 INFO L168 Benchmark]: Symbolic Interpretation took 1359.92 ms. Allocated memory was 134.2 MB in the beginning and 169.3 MB in the end (delta: 35.1 MB). Free memory was 67.3 MB in the beginning and 96.2 MB in the end (delta: -29.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:29:05,167 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 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 111.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.96 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 107.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1365.28 ms. Allocated memory is still 134.2 MB. Free memory was 107.2 MB in the beginning and 67.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1359.92 ms. Allocated memory was 134.2 MB in the beginning and 169.3 MB in the end (delta: 35.1 MB). Free memory was 67.3 MB in the beginning and 96.2 MB in the end (delta: -29.0 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...