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/RanFile031.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:27:40,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:27:40,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:27:40,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:27:40,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:27:40,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:27:40,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:27:40,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:27:40,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:27:40,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:27:40,787 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:27:40,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:27:40,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:27:40,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:27:40,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:27:40,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:27:40,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:27:40,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:27:40,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:27:40,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:27:40,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:27:40,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:27:40,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:27:40,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:27:40,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:27:40,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:27:40,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:27:40,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:27:40,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:27:40,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:27:40,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:27:40,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:27:40,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:27:40,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:27:40,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:27:40,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:27:40,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:27:40,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:27:40,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:27:40,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:27:40,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:27:40,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:27:40,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:27:40,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:27:40,860 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:27:40,861 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:27:40,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile031.bpl [2019-08-05 11:27:40,862 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile031.bpl' [2019-08-05 11:27:40,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:27:40,908 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:27:40,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:27:40,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:27:40,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:27:40,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (1/1) ... [2019-08-05 11:27:40,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:27:40,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:27:40,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:27:40,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:27:40,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:27:40" (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 11:27:41,069 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:27:41,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:27:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:27:41,983 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:27:41,983 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:27:41,984 INFO L202 PluginConnector]: Adding new model RanFile031.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:41 BoogieIcfgContainer [2019-08-05 11:27:41,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:27:41,985 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:27:41,985 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:27:41,985 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:27:41,987 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile031.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:27:41" (1/1) ... [2019-08-05 11:27:42,000 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:27:42,003 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:27:42,010 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:27:42,021 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:27:42,023 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:27:42,463 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-08-05 11:27:42,962 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-05 11:27:43,170 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-08-05 11:27:43,729 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-08-05 11:27:44,201 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-08-05 11:27:45,091 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-05 11:27:45,216 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:27:45,216 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:27:45,220 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 224#false [2019-08-05 11:27:45,221 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 195#false [2019-08-05 11:27:45,221 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 252#false [2019-08-05 11:27:45,224 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:27:45,226 INFO L168 Benchmark]: Toolchain (without parser) took 4317.56 ms. Allocated memory was 141.6 MB in the beginning and 204.5 MB in the end (delta: 62.9 MB). Free memory was 109.7 MB in the beginning and 156.6 MB in the end (delta: -46.9 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:45,227 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:27:45,229 INFO L168 Benchmark]: Boogie Preprocessor took 76.06 ms. Allocated memory is still 141.6 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 11:27:45,230 INFO L168 Benchmark]: RCFGBuilder took 997.42 ms. Allocated memory is still 141.6 MB. Free memory was 107.2 MB in the beginning and 80.4 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:45,231 INFO L168 Benchmark]: Symbolic Interpretation took 3238.77 ms. Allocated memory was 141.6 MB in the beginning and 204.5 MB in the end (delta: 62.9 MB). Free memory was 80.4 MB in the beginning and 156.6 MB in the end (delta: -76.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:27:45,235 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 141.6 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.06 ms. Allocated memory is still 141.6 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 997.42 ms. Allocated memory is still 141.6 MB. Free memory was 107.2 MB in the beginning and 80.4 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3238.77 ms. Allocated memory was 141.6 MB in the beginning and 204.5 MB in the end (delta: 62.9 MB). Free memory was 80.4 MB in the beginning and 156.6 MB in the end (delta: -76.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...