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/RanFile052.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:28:00,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:28:00,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:28:00,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:28:00,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:28:00,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:28:00,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:28:00,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:28:00,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:28:00,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:28:00,920 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:28:00,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:28:00,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:28:00,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:28:00,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:28:00,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:28:00,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:28:00,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:28:00,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:28:00,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:28:00,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:28:00,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:28:00,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:28:00,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:28:00,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:28:00,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:28:00,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:28:00,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:28:00,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:28:00,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:28:00,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:28:00,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:28:00,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:28:00,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:28:00,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:28:00,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:28:00,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:28:00,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:28:00,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:28:00,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:28:00,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:28:00,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:28:00,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:28:01,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:28:01,005 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:28:01,006 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:28:01,006 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile052.bpl [2019-08-05 11:28:01,007 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile052.bpl' [2019-08-05 11:28:01,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:28:01,059 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:28:01,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:28:01,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:28:01,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:28:01,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (1/1) ... [2019-08-05 11:28:01,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:28:01,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:28:01,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:28:01,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:28:01,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:28:01" (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 11:28:01,203 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:28:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:28:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:28:02,026 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:28:02,026 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:28:02,027 INFO L202 PluginConnector]: Adding new model RanFile052.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:28:02 BoogieIcfgContainer [2019-08-05 11:28:02,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:28:02,028 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:28:02,028 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:28:02,028 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:28:02,030 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile052.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:28:02" (1/1) ... [2019-08-05 11:28:02,040 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:28:02,043 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:28:02,050 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:28:02,058 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:28:02,060 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:28:02,697 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-08-05 11:28:02,946 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:28:02,947 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:28:02,950 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 129#false [2019-08-05 11:28:02,950 INFO L178 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 113#false [2019-08-05 11:28:02,950 INFO L178 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 96#false [2019-08-05 11:28:02,952 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:28:02,955 INFO L168 Benchmark]: Toolchain (without parser) took 1895.15 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 110.7 MB in the beginning and 143.3 MB in the end (delta: -32.6 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:02,956 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:28:02,958 INFO L168 Benchmark]: Boogie Preprocessor took 73.12 ms. Allocated memory is still 134.7 MB. Free memory was 110.7 MB in the beginning and 108.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:02,959 INFO L168 Benchmark]: RCFGBuilder took 894.21 ms. Allocated memory is still 134.7 MB. Free memory was 108.3 MB in the beginning and 81.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:02,960 INFO L168 Benchmark]: Symbolic Interpretation took 924.85 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 81.5 MB in the beginning and 143.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:28:02,964 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 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 112.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.12 ms. Allocated memory is still 134.7 MB. Free memory was 110.7 MB in the beginning and 108.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 894.21 ms. Allocated memory is still 134.7 MB. Free memory was 108.3 MB in the beginning and 81.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 924.85 ms. Allocated memory was 134.7 MB in the beginning and 169.9 MB in the end (delta: 35.1 MB). Free memory was 81.5 MB in the beginning and 143.3 MB in the end (delta: -61.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...