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 0.1.24-3b9210c [2019-08-06 16:46:03,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:03,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:03,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:03,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:03,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:03,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:03,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:03,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:03,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:03,582 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:03,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:03,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:03,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:03,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:03,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:03,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:03,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:03,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:03,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:03,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:03,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:03,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:03,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:03,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:03,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:03,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:03,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:03,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:03,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:03,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:03,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:03,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:03,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:03,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:03,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:03,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:03,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:03,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:03,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:03,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:03,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:03,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:03,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:03,699 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:03,700 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:03,701 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/Interactive/input/TIS.bpl [2019-08-06 16:46:03,701 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/Interactive/input/TIS.bpl' [2019-08-06 16:46:03,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:03,730 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:03,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:03,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:03,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:03,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:03,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:03,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:03,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:03,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "TIS.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:03" (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 16:46:03,834 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:46:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:46:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:46:03,984 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:46:03,984 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:03,985 INFO L202 PluginConnector]: Adding new model TIS.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:03 BoogieIcfgContainer [2019-08-06 16:46:03,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:03,986 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:03,986 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:03,986 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:03,987 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "TIS.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:03" (1/1) ... [2019-08-06 16:46:03,999 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:46:04,001 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:04,009 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:46:04,017 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:04,019 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:46:04,139 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:04,140 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:46:04,144 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 28#(and (not (< 0 ULTIMATE.start_b)) (or (and (= 0 ULTIMATE.start_i) (not (< 0 ULTIMATE.start_b))) (and (< ULTIMATE.start_i 101) (not (< ULTIMATE.start_i 100)))) (not (= 0 ULTIMATE.start_i))) [2019-08-06 16:46:04,146 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:46:04,154 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:04,157 INFO L168 Benchmark]: Toolchain (without parser) took 425.72 ms. Allocated memory is still 137.9 MB. Free memory was 106.4 MB in the beginning and 89.8 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:04,158 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:04,161 INFO L168 Benchmark]: Boogie Preprocessor took 40.08 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:04,162 INFO L168 Benchmark]: RCFGBuilder took 213.87 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 95.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:04,163 INFO L168 Benchmark]: Symbolic Interpretation took 168.50 ms. Allocated memory is still 137.9 MB. Free memory was 95.0 MB in the beginning and 90.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:04,170 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 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.08 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 213.87 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 95.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 168.50 ms. Allocated memory is still 137.9 MB. Free memory was 95.0 MB in the beginning and 90.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...