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/TestSpecificationEnsuresModGlobalVar06.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:05:46,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:46,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:46,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:46,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:46,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:46,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:46,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:46,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:46,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:46,831 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:46,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:46,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:46,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:46,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:46,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:46,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:46,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:46,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:46,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:46,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:46,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:46,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:46,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:46,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:46,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:46,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:46,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:46,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:46,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:46,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:46,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:46,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:46,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:46,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:46,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:46,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:46,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:46,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:46,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:46,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:46,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:46,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:46,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:46,945 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:46,946 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:46,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar06.bpl [2019-08-05 12:05:46,947 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/TestSpecificationEnsuresModGlobalVar06.bpl' [2019-08-05 12:05:46,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:46,986 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:46,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:46,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:46,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:47,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (1/1) ... [2019-08-05 12:05:47,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:47,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:47,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:47,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:47,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:46" (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 12:05:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure caller [2019-08-05 12:05:47,112 INFO L138 BoogieDeclarations]: Found implementation of procedure caller [2019-08-05 12:05:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure callee [2019-08-05 12:05:47,327 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:47,328 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:47,329 INFO L202 PluginConnector]: Adding new model TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:47 BoogieIcfgContainer [2019-08-05 12:05:47,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:47,330 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:47,330 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:47,330 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:47,336 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TestSpecificationEnsuresModGlobalVar06.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,349 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:47,352 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:47,364 INFO L160 IcfgInterpreter]: Initial procedures are [caller] [2019-08-05 12:05:47,375 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:47,377 INFO L184 IcfgInterpreter]: Interpreting procedure caller with input of size 1 [2019-08-05 12:05:47,452 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:47,452 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:47,457 INFO L178 IcfgInterpreter]: Location callerErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:05:47,459 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:47,462 INFO L168 Benchmark]: Toolchain (without parser) took 476.86 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 94.0 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:47,463 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:47,465 INFO L168 Benchmark]: Boogie Preprocessor took 46.58 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:47,466 INFO L168 Benchmark]: RCFGBuilder took 296.03 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 97.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:47,467 INFO L168 Benchmark]: Symbolic Interpretation took 129.40 ms. Allocated memory is still 140.5 MB. Free memory was 97.7 MB in the beginning and 94.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:47,471 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 0.19 ms. Allocated memory is still 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.58 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 106.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 296.03 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 97.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 129.40 ms. Allocated memory is still 140.5 MB. Free memory was 97.7 MB in the beginning and 94.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...