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/RanFile004.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:27:16,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:27:16,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:27:16,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:27:16,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:27:16,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:27:16,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:27:16,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:27:16,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:27:16,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:27:16,145 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:27:16,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:27:16,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:27:16,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:27:16,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:27:16,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:27:16,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:27:16,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:27:16,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:27:16,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:27:16,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:27:16,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:27:16,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:27:16,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:27:16,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:27:16,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:27:16,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:27:16,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:27:16,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:27:16,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:27:16,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:27:16,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:27:16,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:27:16,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:27:16,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:27:16,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:27:16,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:27:16,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:27:16,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:27:16,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:27:16,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:27:16,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:27:16,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:27:16,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:27:16,258 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:27:16,259 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:27:16,260 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile004.bpl [2019-08-05 11:27:16,260 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile004.bpl' [2019-08-05 11:27:16,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:27:16,299 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:27:16,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:27:16,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:27:16,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:27:16,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:27:16,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:27:16,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:27:16,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:27:16,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:16" (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 11:27:16,405 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:27:16,405 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:27:16,406 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:27:16,654 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:27:16,655 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:27:16,657 INFO L202 PluginConnector]: Adding new model RanFile004.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:16 BoogieIcfgContainer [2019-08-05 11:27:16,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:27:16,658 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:27:16,658 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:27:16,658 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:27:16,664 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile004.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:16" (1/1) ... [2019-08-05 11:27:16,697 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:27:16,700 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:27:16,714 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:27:16,734 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:27:16,735 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:27:17,968 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 20 [2019-08-05 11:27:19,239 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 30 [2019-08-05 11:27:19,248 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:27:19,248 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:27:19,251 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 22#false [2019-08-05 11:27:19,252 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 16#false [2019-08-05 11:27:19,252 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 19#false [2019-08-05 11:27:19,254 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:27:19,256 INFO L168 Benchmark]: Toolchain (without parser) took 2957.12 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 90.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,258 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,259 INFO L168 Benchmark]: Boogie Preprocessor took 38.31 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 109.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,260 INFO L168 Benchmark]: RCFGBuilder took 319.32 ms. Allocated memory is still 134.2 MB. Free memory was 109.4 MB in the beginning and 98.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,262 INFO L168 Benchmark]: Symbolic Interpretation took 2596.54 ms. Allocated memory is still 134.2 MB. Free memory was 98.2 MB in the beginning and 90.2 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:19,267 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 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.31 ms. Allocated memory is still 134.2 MB. Free memory was 111.7 MB in the beginning and 109.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 319.32 ms. Allocated memory is still 134.2 MB. Free memory was 109.4 MB in the beginning and 98.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2596.54 ms. Allocated memory is still 134.2 MB. Free memory was 98.2 MB in the beginning and 90.2 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...