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/Interactive/input/TIS.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:25:26,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:25:26,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:25:26,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:25:26,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:25:26,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:25:26,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:25:26,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:25:26,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:25:26,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:25:26,756 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:25:26,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:25:26,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:25:26,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:25:26,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:25:26,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:25:26,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:25:26,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:25:26,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:25:26,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:25:26,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:25:26,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:25:26,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:25:26,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:25:26,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:25:26,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:25:26,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:25:26,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:25:26,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:25:26,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:25:26,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:25:26,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:25:26,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:25:26,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:25:26,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:25:26,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:25:26,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:25:26,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:25:26,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:25:26,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:25:26,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:25:26,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:25:26,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:25:26,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:25:26,837 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:25:26,837 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:25:26,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/Interactive/input/TIS.bpl [2019-08-05 11:25:26,838 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/Interactive/input/TIS.bpl' [2019-08-05 11:25:26,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:25:26,871 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:25:26,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:25:26,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:25:26,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:25:26,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (1/1) ... [2019-08-05 11:25:26,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:25:26,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:25:26,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:25:26,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:25:26,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:25:26" (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 11:25:26,997 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:25:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:25:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:25:27,217 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:25:27,217 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:25:27,219 INFO L202 PluginConnector]: Adding new model TIS.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:27 BoogieIcfgContainer [2019-08-05 11:25:27,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:25:27,219 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:25:27,219 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:25:27,220 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:25:27,222 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TIS.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:25:27" (1/1) ... [2019-08-05 11:25:27,232 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:25:27,235 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:25:27,243 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:25:27,253 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:25:27,255 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:25:27,522 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-08-05 11:25:27,660 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2019-08-05 11:25:27,980 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2019-08-05 11:25:27,981 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:25:27,981 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:25:27,986 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 28#(and (not (< 0 ULTIMATE.start_b)) (and (< ULTIMATE.start_i 101) (not (< ULTIMATE.start_i 100)))) [2019-08-05 11:25:27,995 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:25:27,998 INFO L168 Benchmark]: Toolchain (without parser) took 1126.02 ms. Allocated memory is still 131.6 MB. Free memory was 109.3 MB in the beginning and 78.5 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:28,000 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:25:28,001 INFO L168 Benchmark]: Boogie Preprocessor took 50.16 ms. Allocated memory is still 131.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:28,004 INFO L168 Benchmark]: RCFGBuilder took 296.09 ms. Allocated memory is still 131.6 MB. Free memory was 106.9 MB in the beginning and 98.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:28,006 INFO L168 Benchmark]: Symbolic Interpretation took 776.62 ms. Allocated memory is still 131.6 MB. Free memory was 98.1 MB in the beginning and 78.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:25:28,012 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 22]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * 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 131.6 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.16 ms. Allocated memory is still 131.6 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 296.09 ms. Allocated memory is still 131.6 MB. Free memory was 106.9 MB in the beginning and 98.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 776.62 ms. Allocated memory is still 131.6 MB. Free memory was 98.1 MB in the beginning and 78.5 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...