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/BoogiePL/sifa/03-enter-calls_random_modifications.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:22,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:22,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:22,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:22,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:22,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:22,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:22,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:22,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:22,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:22,926 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:22,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:22,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:22,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:22,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:22,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:22,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:22,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:22,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:22,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:22,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:22,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:22,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:22,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:22,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:22,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:22,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:22,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:22,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:22,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:22,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:22,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:22,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:22,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:22,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:22,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:22,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:22,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:22,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:22,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:22,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:22,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:23,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:23,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:23,011 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:23,012 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:23,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/03-enter-calls_random_modifications.bpl [2019-08-05 11:26:23,013 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/sifa/03-enter-calls_random_modifications.bpl' [2019-08-05 11:26:23,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:23,046 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:23,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:23,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:23,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:23,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:23,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:23,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:23,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:23,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:23" (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 11:26:23,155 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:26:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:26:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:26:23,156 INFO L124 BoogieDeclarations]: Specification and implementation of procedure f given in one single declaration [2019-08-05 11:26:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-05 11:26:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-05 11:26:23,157 INFO L124 BoogieDeclarations]: Specification and implementation of procedure g given in one single declaration [2019-08-05 11:26:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-05 11:26:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-08-05 11:26:23,158 INFO L124 BoogieDeclarations]: Specification and implementation of procedure h given in one single declaration [2019-08-05 11:26:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure h [2019-08-05 11:26:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure h [2019-08-05 11:26:23,579 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:26:23,580 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:23,581 INFO L202 PluginConnector]: Adding new model 03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:23 BoogieIcfgContainer [2019-08-05 11:26:23,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:23,581 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:23,581 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:23,581 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:23,583 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "03-enter-calls_random_modifications.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:23" (1/1) ... [2019-08-05 11:26:23,593 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-05 11:26:23,596 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:23,603 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:26:23,611 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:23,612 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:26:23,807 INFO L184 IcfgInterpreter]: Interpreting procedure g with input of size 10 [2019-08-05 11:26:23,884 INFO L184 IcfgInterpreter]: Interpreting procedure f with input of size 10 [2019-08-05 11:26:23,914 INFO L184 IcfgInterpreter]: Interpreting procedure h with input of size 3 [2019-08-05 11:26:23,919 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:23,919 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:26:23,922 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr1ASSERT_VIOLATIONASSERT has predicate 13#false [2019-08-05 11:26:23,922 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 17#false [2019-08-05 11:26:23,923 INFO L178 IcfgInterpreter]: Location hErr0ASSERT_VIOLATIONASSERT has predicate 29#false [2019-08-05 11:26:23,925 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:23,928 INFO L168 Benchmark]: Toolchain (without parser) took 881.04 ms. Allocated memory is still 140.5 MB. Free memory was 108.8 MB in the beginning and 87.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,929 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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 11:26:23,930 INFO L168 Benchmark]: Boogie Preprocessor took 38.77 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 11:26:23,931 INFO L168 Benchmark]: RCFGBuilder took 495.19 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 96.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,933 INFO L168 Benchmark]: Symbolic Interpretation took 344.09 ms. Allocated memory is still 140.5 MB. Free memory was 96.0 MB in the beginning and 87.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:23,936 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 140.5 MB. Free memory is still 109.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.77 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 495.19 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 96.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 344.09 ms. Allocated memory is still 140.5 MB. Free memory was 96.0 MB in the beginning and 87.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...