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/cookify/bpl right.bpl' -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 17:00:08,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 17:00:08,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 17:00:08,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 17:00:08,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 17:00:08,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 17:00:08,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 17:00:08,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 17:00:08,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 17:00:08,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 17:00:08,133 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 17:00:08,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 17:00:08,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 17:00:08,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 17:00:08,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 17:00:08,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 17:00:08,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 17:00:08,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 17:00:08,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 17:00:08,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 17:00:08,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 17:00:08,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 17:00:08,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 17:00:08,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 17:00:08,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 17:00:08,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 17:00:08,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 17:00:08,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 17:00:08,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 17:00:08,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 17:00:08,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 17:00:08,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 17:00:08,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 17:00:08,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 17:00:08,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 17:00:08,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 17:00:08,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 17:00:08,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 17:00:08,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 17:00:08,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 17:00:08,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:08,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:08,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:08,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:08,244 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:08,244 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:08,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/bpl right.bpl [2019-08-06 17:00:08,246 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/bpl right.bpl' [2019-08-06 17:00:08,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:08,294 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:08,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:08,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:08,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 17:00:08,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 17:00:08,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 17:00:08,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bpl right.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (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 17:00:08,441 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 17:00:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 17:00:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 17:00:08,441 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encT given in one single declaration [2019-08-06 17:00:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure encT [2019-08-06 17:00:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure encT [2019-08-06 17:00:08,442 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTL given in one single declaration [2019-08-06 17:00:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure encTL [2019-08-06 17:00:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure encTL [2019-08-06 17:00:08,443 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLL given in one single declaration [2019-08-06 17:00:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure encTLL [2019-08-06 17:00:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLL [2019-08-06 17:00:08,445 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLR given in one single declaration [2019-08-06 17:00:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure encTLR [2019-08-06 17:00:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLR [2019-08-06 17:00:08,445 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLRL given in one single declaration [2019-08-06 17:00:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure encTLRL [2019-08-06 17:00:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLRL [2019-08-06 17:00:08,446 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLRR given in one single declaration [2019-08-06 17:00:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure encTLRR [2019-08-06 17:00:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLRR [2019-08-06 17:00:08,447 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLRRL given in one single declaration [2019-08-06 17:00:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure encTLRRL [2019-08-06 17:00:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLRRL [2019-08-06 17:00:08,447 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLRRR given in one single declaration [2019-08-06 17:00:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure encTLRRR [2019-08-06 17:00:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLRRR [2019-08-06 17:00:08,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encTLRRRL given in one single declaration [2019-08-06 17:00:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure encTLRRRL [2019-08-06 17:00:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure encTLRRRL [2019-08-06 17:00:09,115 INFO L275 CfgBuilder]: Using library mode [2019-08-06 17:00:09,115 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 17:00:09,117 INFO L202 PluginConnector]: Adding new model bpl right.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:09 BoogieIcfgContainer [2019-08-06 17:00:09,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 17:00:09,118 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 17:00:09,118 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 17:00:09,118 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 17:00:09,119 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bpl right.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:09" (1/1) ... [2019-08-06 17:00:09,131 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 17:00:09,134 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 17:00:09,144 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 17:00:09,152 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 17:00:09,154 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 17:00:10,415 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 17:00:10,415 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 17:00:10,419 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 1143#(and (= 0 main_pp) (or (and (not main_ret) (exists ((v_encT_ret_BEFORE_RETURN_1 Bool)) (not v_encT_ret_BEFORE_RETURN_1))) (and main_ret (exists ((v_encT_ret_BEFORE_RETURN_1 Bool)) v_encT_ret_BEFORE_RETURN_1))) (or (and (exists ((v_encT_awarn_AFTER_CALL_1 Bool)) (not v_encT_awarn_AFTER_CALL_1)) (not main_warn)) (and main_warn (exists ((v_encT_awarn_AFTER_CALL_1 Bool)) v_encT_awarn_AFTER_CALL_1))) (not main_ret) (or (and (exists ((v_encT_amad_AFTER_CALL_1 Bool)) v_encT_amad_AFTER_CALL_1) main_mad) (and (exists ((v_encT_amad_AFTER_CALL_1 Bool)) (not v_encT_amad_AFTER_CALL_1)) (not main_mad)))) [2019-08-06 17:00:10,420 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 17:00:10,428 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 17:00:10,432 INFO L168 Benchmark]: Toolchain (without parser) took 2136.31 ms. Allocated memory was 138.9 MB in the beginning and 178.8 MB in the end (delta: 39.8 MB). Free memory was 105.7 MB in the beginning and 80.7 MB in the end (delta: 24.9 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:10,433 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 17:00:10,434 INFO L168 Benchmark]: Boogie Preprocessor took 65.24 ms. Allocated memory is still 138.9 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:10,437 INFO L168 Benchmark]: RCFGBuilder took 757.16 ms. Allocated memory is still 138.9 MB. Free memory was 103.3 MB in the beginning and 77.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:10,438 INFO L168 Benchmark]: Symbolic Interpretation took 1310.76 ms. Allocated memory was 138.9 MB in the beginning and 178.8 MB in the end (delta: 39.8 MB). Free memory was 77.9 MB in the beginning and 80.7 MB in the end (delta: -2.9 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:10,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: 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 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.24 ms. Allocated memory is still 138.9 MB. Free memory was 105.7 MB in the beginning and 103.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 757.16 ms. Allocated memory is still 138.9 MB. Free memory was 103.3 MB in the beginning and 77.9 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1310.76 ms. Allocated memory was 138.9 MB in the beginning and 178.8 MB in the end (delta: 39.8 MB). Free memory was 77.9 MB in the beginning and 80.7 MB in the end (delta: -2.9 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...