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/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar05.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:10,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:10,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:10,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:10,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:10,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:10,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:10,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:10,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:10,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:10,974 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:10,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:10,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:10,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:10,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:10,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:10,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:10,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:10,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:10,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:10,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:10,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:10,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:10,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:10,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:10,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:10,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:10,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:10,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:10,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:10,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:10,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:10,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:10,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:10,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:10,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:10,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:10,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:10,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:11,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:11,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:11,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:11,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:11,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:11,058 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:11,059 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:11,059 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar05.bpl [2019-08-09 14:19:11,060 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar05.bpl' [2019-08-09 14:19:11,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:11,091 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:11,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:11,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:11,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:11,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:11,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:11,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:11,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:11,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:11" (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 [2019-08-09 14:19:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-09 14:19:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-09 14:19:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-09 14:19:11,320 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:11,320 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:11,322 INFO L202 PluginConnector]: Adding new model TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:11 BoogieIcfgContainer [2019-08-09 14:19:11,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:11,323 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:11,323 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:11,323 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:11,324 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestSpecificationEnsuresModGlobalVar05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:11" (1/1) ... [2019-08-09 14:19:11,434 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:11,438 INFO L168 Benchmark]: Toolchain (without parser) took 344.74 ms. Allocated memory is still 131.6 MB. Free memory was 106.9 MB in the beginning and 93.1 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:11,439 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:11,441 INFO L168 Benchmark]: Boogie Preprocessor took 37.04 ms. Allocated memory is still 131.6 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:11,442 INFO L168 Benchmark]: RCFGBuilder took 192.85 ms. Allocated memory is still 131.6 MB. Free memory was 104.7 MB in the beginning and 96.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:11,443 INFO L168 Benchmark]: Symbolic Interpretation took 111.58 ms. Allocated memory is still 131.6 MB. Free memory was 96.2 MB in the beginning and 93.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:11,448 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 131.6 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.04 ms. Allocated memory is still 131.6 MB. Free memory was 106.9 MB in the beginning and 104.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 192.85 ms. Allocated memory is still 131.6 MB. Free memory was 104.7 MB in the beginning and 96.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 111.58 ms. Allocated memory is still 131.6 MB. Free memory was 96.2 MB in the beginning and 93.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...