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/growing/enc_einzeiler_broken.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-e6f8464 [2019-08-06 14:27:01,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 14:27:01,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 14:27:01,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 14:27:01,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 14:27:01,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 14:27:01,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 14:27:01,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 14:27:01,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 14:27:01,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 14:27:01,261 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 14:27:01,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 14:27:01,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 14:27:01,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 14:27:01,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 14:27:01,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 14:27:01,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 14:27:01,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 14:27:01,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 14:27:01,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 14:27:01,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 14:27:01,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 14:27:01,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 14:27:01,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 14:27:01,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 14:27:01,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 14:27:01,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 14:27:01,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 14:27:01,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 14:27:01,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 14:27:01,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 14:27:01,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 14:27:01,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 14:27:01,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 14:27:01,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 14:27:01,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 14:27:01,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 14:27:01,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 14:27:01,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 14:27:01,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 14:27:01,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 14:27:01,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 14:27:01,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 14:27:01,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 14:27:01,371 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 14:27:01,372 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 14:27:01,372 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/growing/enc_einzeiler_broken.bpl [2019-08-06 14:27:01,373 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/growing/enc_einzeiler_broken.bpl' [2019-08-06 14:27:01,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 14:27:01,415 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 14:27:01,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 14:27:01,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 14:27:01,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 14:27:01,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (1/1) ... [2019-08-06 14:27:01,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 14:27:01,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 14:27:01,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 14:27:01,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 14:27:01,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 02:27:01" (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 14:27:01,529 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 14:27:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 14:27:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 14:27:01,530 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_T given in one single declaration [2019-08-06 14:27:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_T [2019-08-06 14:27:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_T [2019-08-06 14:27:01,531 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_T given in one single declaration [2019-08-06 14:27:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_T [2019-08-06 14:27:01,531 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_T [2019-08-06 14:27:01,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_T given in one single declaration [2019-08-06 14:27:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_T [2019-08-06 14:27:01,532 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_T [2019-08-06 14:27:01,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_TL given in one single declaration [2019-08-06 14:27:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_TL [2019-08-06 14:27:01,533 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_TL [2019-08-06 14:27:01,533 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_TL given in one single declaration [2019-08-06 14:27:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_TL [2019-08-06 14:27:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_TL [2019-08-06 14:27:01,534 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_TL given in one single declaration [2019-08-06 14:27:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_TL [2019-08-06 14:27:01,534 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_TL [2019-08-06 14:27:02,054 INFO L275 CfgBuilder]: Using library mode [2019-08-06 14:27:02,055 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 14:27:02,056 INFO L202 PluginConnector]: Adding new model enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:27:02 BoogieIcfgContainer [2019-08-06 14:27:02,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 14:27:02,057 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 14:27:02,057 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 14:27:02,057 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 14:27:02,058 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 02:27:02" (1/1) ... [2019-08-06 14:27:02,070 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 14:27:02,073 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 14:27:02,081 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 14:27:02,089 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 14:27:02,090 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 14:27:02,178 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 14:27:02,179 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 14:27:02,182 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 42#(and main_foo (not main_CookiefyRet) (exists ((v_enc_havoc_main_T_ret_BEFORE_RETURN_1 Bool)) (and (or (and (not v_enc_havoc_main_T_ret_BEFORE_RETURN_1) (not main_CookiefyRet)) (and main_CookiefyRet v_enc_havoc_main_T_ret_BEFORE_RETURN_1)) (or (and (exists ((v_enc_main_T_ret_BEFORE_RETURN_1 Bool)) v_enc_main_T_ret_BEFORE_RETURN_1) v_enc_havoc_main_T_ret_BEFORE_RETURN_1) (and (not v_enc_havoc_main_T_ret_BEFORE_RETURN_1) (exists ((v_enc_main_T_ret_BEFORE_RETURN_1 Bool)) (not v_enc_main_T_ret_BEFORE_RETURN_1)))))) (exists ((v_enc_havoc_main_T_foo_AFTER_CALL_1 Bool)) (and (or (and (exists ((v_enc_main_T_cookiefy_args_foo_AFTER_CALL_1 Bool)) v_enc_main_T_cookiefy_args_foo_AFTER_CALL_1) v_enc_havoc_main_T_foo_AFTER_CALL_1) (and (exists ((v_enc_main_T_cookiefy_args_foo_AFTER_CALL_1 Bool)) (not v_enc_main_T_cookiefy_args_foo_AFTER_CALL_1)) (not v_enc_havoc_main_T_foo_AFTER_CALL_1))) (or (and (not v_enc_havoc_main_T_foo_AFTER_CALL_1) (not main_foo)) (and main_foo v_enc_havoc_main_T_foo_AFTER_CALL_1))))) [2019-08-06 14:27:02,183 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 14:27:02,190 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 14:27:02,193 INFO L168 Benchmark]: Toolchain (without parser) took 777.50 ms. Allocated memory is still 135.3 MB. Free memory was 111.5 MB in the beginning and 86.9 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-08-06 14:27:02,195 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 14:27:02,196 INFO L168 Benchmark]: Boogie Preprocessor took 43.52 ms. Allocated memory is still 135.3 MB. Free memory was 111.5 MB in the beginning and 109.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 14:27:02,197 INFO L168 Benchmark]: RCFGBuilder took 597.02 ms. Allocated memory is still 135.3 MB. Free memory was 109.3 MB in the beginning and 93.4 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-06 14:27:02,199 INFO L168 Benchmark]: Symbolic Interpretation took 133.79 ms. Allocated memory is still 135.3 MB. Free memory was 93.2 MB in the beginning and 86.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-06 14:27:02,203 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 15]: 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 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 113.0 MB in the beginning and 112.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.52 ms. Allocated memory is still 135.3 MB. Free memory was 111.5 MB in the beginning and 109.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 597.02 ms. Allocated memory is still 135.3 MB. Free memory was 109.3 MB in the beginning and 93.4 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 133.79 ms. Allocated memory is still 135.3 MB. Free memory was 93.2 MB in the beginning and 86.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...