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 0.1.24-3b9210c [2019-08-06 17:00:08,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 17:00:08,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 17:00:08,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 17:00:08,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 17:00:08,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 17:00:08,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 17:00:08,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 17:00:08,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 17:00:08,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 17:00:08,644 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 17:00:08,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 17:00:08,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 17:00:08,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 17:00:08,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 17:00:08,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 17:00:08,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 17:00:08,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 17:00:08,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 17:00:08,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 17:00:08,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 17:00:08,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 17:00:08,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 17:00:08,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 17:00:08,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 17:00:08,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 17:00:08,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 17:00:08,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 17:00:08,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 17:00:08,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 17:00:08,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 17:00:08,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 17:00:08,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 17:00:08,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 17:00:08,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 17:00:08,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 17:00:08,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 17:00:08,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 17:00:08,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 17:00:08,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 17:00:08,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:08,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:08,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:08,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:08,722 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:08,723 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:08,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/growing/enc_einzeiler_broken.bpl [2019-08-06 17:00:08,724 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/growing/enc_einzeiler_broken.bpl' [2019-08-06 17:00:08,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:08,780 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:08,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:08,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:08,806 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,808 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,819 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,820 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,823 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,826 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,827 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 05:00:08" (1/1) ... [2019-08-06 17:00:08,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 17:00:08,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 17:00:08,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 17:00:08,832 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 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 17:00:08,909 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 17:00:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 17:00:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 17:00:08,910 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_T given in one single declaration [2019-08-06 17:00:08,910 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_T [2019-08-06 17:00:08,910 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_T [2019-08-06 17:00:08,911 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_T given in one single declaration [2019-08-06 17:00:08,911 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_T [2019-08-06 17:00:08,912 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_T [2019-08-06 17:00:08,913 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_T given in one single declaration [2019-08-06 17:00:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_T [2019-08-06 17:00:08,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_T [2019-08-06 17:00:08,913 INFO L124 BoogieDeclarations]: Specification and implementation of procedure preturn_TL given in one single declaration [2019-08-06 17:00:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure preturn_TL [2019-08-06 17:00:08,914 INFO L138 BoogieDeclarations]: Found implementation of procedure preturn_TL [2019-08-06 17:00:08,914 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_havoc_main_TL given in one single declaration [2019-08-06 17:00:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure enc_havoc_main_TL [2019-08-06 17:00:08,915 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_havoc_main_TL [2019-08-06 17:00:08,915 INFO L124 BoogieDeclarations]: Specification and implementation of procedure enc_main_TL given in one single declaration [2019-08-06 17:00:08,915 INFO L130 BoogieDeclarations]: Found specification of procedure enc_main_TL [2019-08-06 17:00:08,915 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_main_TL [2019-08-06 17:00:09,351 INFO L275 CfgBuilder]: Using library mode [2019-08-06 17:00:09,352 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 17:00:09,353 INFO L202 PluginConnector]: Adding new model enc_einzeiler_broken.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:00:09 BoogieIcfgContainer [2019-08-06 17:00:09,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 17:00:09,354 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 17:00:09,354 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 17:00:09,355 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 17:00:09,355 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 05:00:09" (1/1) ... [2019-08-06 17:00:09,366 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 17:00:09,369 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 17:00:09,376 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 17:00:09,383 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 17:00:09,385 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 17:00:09,476 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 17:00:09,476 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 17:00:09,479 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 17:00:09,480 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 17:00:09,487 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 17:00:09,490 INFO L168 Benchmark]: Toolchain (without parser) took 710.19 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 83.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:09,491 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 17:00:09,493 INFO L168 Benchmark]: Boogie Preprocessor took 49.53 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:09,494 INFO L168 Benchmark]: RCFGBuilder took 523.44 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 90.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:09,495 INFO L168 Benchmark]: Symbolic Interpretation took 133.07 ms. Allocated memory is still 140.0 MB. Free memory was 89.8 MB in the beginning and 83.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:09,499 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 140.0 MB. Free memory was 109.6 MB in the beginning and 109.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.53 ms. Allocated memory is still 140.0 MB. Free memory was 108.1 MB in the beginning and 105.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 523.44 ms. Allocated memory is still 140.0 MB. Free memory was 105.9 MB in the beginning and 90.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 133.07 ms. Allocated memory is still 140.0 MB. Free memory was 89.8 MB in the beginning and 83.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...