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/toy/InvariantSynthesis/InvariantSynthesis_LiveVarsHelpful01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:55:55,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:55,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:55,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:55,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:55,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:55,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:55,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:55,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:55,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:55,972 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:55,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:55,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:55,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:55,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:55,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:55,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:55,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:55,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:55,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:55,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:55,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:55,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:55,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:55,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:55,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:55,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:55,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:55,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:56,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:56,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:56,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:56,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:56,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:56,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:56,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:56,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:56,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:56,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:56,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:56,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:56,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:56,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:56,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:56,072 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:56,073 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:56,073 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/InvariantSynthesis/InvariantSynthesis_LiveVarsHelpful01.bpl [2019-08-06 16:55:56,074 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/InvariantSynthesis/InvariantSynthesis_LiveVarsHelpful01.bpl' [2019-08-06 16:55:56,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:56,110 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:56,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:56,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:56,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:56,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:56,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:56,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:56,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:56,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:56" (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 [2019-08-06 16:55:56,231 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:55:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:55:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:55:56,473 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:56,473 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:56,474 INFO L202 PluginConnector]: Adding new model InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:56 BoogieIcfgContainer [2019-08-06 16:55:56,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:56,475 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:56,475 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:56,475 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:56,476 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "InvariantSynthesis_LiveVarsHelpful01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:56" (1/1) ... [2019-08-06 16:55:56,489 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:55:56,492 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:56,499 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:55:56,507 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:56,509 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:55:56,578 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:56,578 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:56,581 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-06 16:55:56,582 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:55:56,583 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:56,586 INFO L168 Benchmark]: Toolchain (without parser) took 477.38 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 89.0 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:56,588 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:55:56,589 INFO L168 Benchmark]: Boogie Preprocessor took 47.89 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 103.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:56,590 INFO L168 Benchmark]: RCFGBuilder took 315.79 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 93.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:56,591 INFO L168 Benchmark]: Symbolic Interpretation took 108.55 ms. Allocated memory is still 138.9 MB. Free memory was 93.4 MB in the beginning and 89.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:56,595 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.89 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 103.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 315.79 ms. Allocated memory is still 138.9 MB. Free memory was 103.7 MB in the beginning and 93.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 108.55 ms. Allocated memory is still 138.9 MB. Free memory was 93.4 MB in the beginning and 89.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...