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/abstractInterpretation/regression/eq/mixedGlobalLocalSelectNonModifyingProcedure.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:46,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:46,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:46,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:46,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:46,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:46,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:46,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:46,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:46,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:46,115 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:46,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:46,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:46,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:46,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:46,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:46,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:46,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:46,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:46,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:46,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:46,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:46,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:46,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:46,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:46,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:46,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:46,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:46,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:46,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:46,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:46,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:46,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:46,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:46,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:46,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:46,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:46,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:46,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:46,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:46,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:46,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:46,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:46,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:46,193 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:46,193 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:46,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/mixedGlobalLocalSelectNonModifyingProcedure.bpl [2019-08-09 14:19:46,194 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/mixedGlobalLocalSelectNonModifyingProcedure.bpl' [2019-08-09 14:19:46,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:46,226 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:46,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:46,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:46,227 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:46,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:46,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:46,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:46,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:46,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:46" (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 [2019-08-09 14:19:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:19:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:19:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-09 14:19:46,352 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-09 14:19:46,499 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:46,499 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:46,500 INFO L202 PluginConnector]: Adding new model mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:46 BoogieIcfgContainer [2019-08-09 14:19:46,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:46,501 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:46,502 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:46,502 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:46,503 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "mixedGlobalLocalSelectNonModifyingProcedure.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:46" (1/1) ... [2019-08-09 14:19:46,677 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:46,681 INFO L168 Benchmark]: Toolchain (without parser) took 452.26 ms. Allocated memory is still 135.3 MB. Free memory was 111.7 MB in the beginning and 93.8 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:46,683 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:46,684 INFO L168 Benchmark]: Boogie Preprocessor took 38.84 ms. Allocated memory is still 135.3 MB. Free memory was 111.7 MB in the beginning and 109.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:46,685 INFO L168 Benchmark]: RCFGBuilder took 234.37 ms. Allocated memory is still 135.3 MB. Free memory was 109.6 MB in the beginning and 100.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:46,687 INFO L168 Benchmark]: Symbolic Interpretation took 176.08 ms. Allocated memory is still 135.3 MB. Free memory was 100.5 MB in the beginning and 93.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:46,693 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 0.21 ms. Allocated memory is still 135.3 MB. Free memory was 112.9 MB in the beginning and 112.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.84 ms. Allocated memory is still 135.3 MB. Free memory was 111.7 MB in the beginning and 109.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 234.37 ms. Allocated memory is still 135.3 MB. Free memory was 109.6 MB in the beginning and 100.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 176.08 ms. Allocated memory is still 135.3 MB. Free memory was 100.5 MB in the beginning and 93.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...