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/dangerInvariants/assumeFalse.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:33,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:33,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:33,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:33,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:33,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:33,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:33,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:33,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:33,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:33,581 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:33,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:33,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:33,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:33,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:33,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:33,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:33,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:33,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:33,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:33,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:33,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:33,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:33,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:33,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:33,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:33,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:33,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:33,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:33,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:33,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:33,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:33,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:33,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:33,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:33,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:33,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:33,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:33,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:33,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:33,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:33,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:33,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:33,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:33,657 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:33,658 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:33,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/dangerInvariants/assumeFalse.bpl [2019-08-05 12:07:33,659 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/dangerInvariants/assumeFalse.bpl' [2019-08-05 12:07:33,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:33,684 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:33,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:33,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:33,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:33,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:33,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:33,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:33,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:33,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:33" (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 12:07:33,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:33,796 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:33,961 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:33,962 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:33,964 INFO L202 PluginConnector]: Adding new model assumeFalse.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:33 BoogieIcfgContainer [2019-08-05 12:07:33,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:33,964 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:33,965 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:33,965 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:33,968 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "assumeFalse.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:33" (1/1) ... [2019-08-05 12:07:33,981 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:33,985 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:33,995 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:07:34,006 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:34,007 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:07:34,105 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:34,105 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:34,108 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:07:34,110 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:34,114 INFO L168 Benchmark]: Toolchain (without parser) took 428.26 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 95.6 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:34,115 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:07:34,116 INFO L168 Benchmark]: Boogie Preprocessor took 36.74 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:34,118 INFO L168 Benchmark]: RCFGBuilder took 242.02 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 99.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:34,119 INFO L168 Benchmark]: Symbolic Interpretation took 146.32 ms. Allocated memory is still 141.0 MB. Free memory was 99.4 MB in the beginning and 95.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:34,123 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 141.0 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.74 ms. Allocated memory is still 141.0 MB. Free memory was 109.4 MB in the beginning and 107.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 242.02 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 99.4 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 146.32 ms. Allocated memory is still 141.0 MB. Free memory was 99.4 MB in the beginning and 95.6 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...