java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInlineTransformed.xml --icfgtransformation.transformationtype MAP_ELIMINATION_MONNIAUX --rcfgbuilder.size.of.a.code.block SingleStatement -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Sandman01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-1c58c86 [2019-05-15 10:43:12,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-05-15 10:43:12,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-05-15 10:43:13,010 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-05-15 10:43:13,011 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-05-15 10:43:13,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-05-15 10:43:13,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-05-15 10:43:13,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-05-15 10:43:13,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-05-15 10:43:13,024 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-05-15 10:43:13,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-05-15 10:43:13,025 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-05-15 10:43:13,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-05-15 10:43:13,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-05-15 10:43:13,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-05-15 10:43:13,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-05-15 10:43:13,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-05-15 10:43:13,031 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-05-15 10:43:13,033 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-05-15 10:43:13,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-05-15 10:43:13,035 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-05-15 10:43:13,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-05-15 10:43:13,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-05-15 10:43:13,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-05-15 10:43:13,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-05-15 10:43:13,039 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-05-15 10:43:13,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-05-15 10:43:13,040 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-05-15 10:43:13,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-05-15 10:43:13,041 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-05-15 10:43:13,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-05-15 10:43:13,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-05-15 10:43:13,044 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-05-15 10:43:13,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-05-15 10:43:13,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-05-15 10:43:13,045 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-05-15 10:43:13,045 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-05-15 10:43:13,046 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-05-15 10:43:13,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: TransformationType -> MAP_ELIMINATION_MONNIAUX Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement [2019-05-15 10:43:13,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-05-15 10:43:13,094 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-05-15 10:43:13,100 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-05-15 10:43:13,101 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-05-15 10:43:13,102 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-05-15 10:43:13,102 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Sandman01.bpl [2019-05-15 10:43:13,103 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Sandman01.bpl' [2019-05-15 10:43:13,147 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-05-15 10:43:13,149 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-05-15 10:43:13,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-05-15 10:43:13,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-05-15 10:43:13,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-05-15 10:43:13,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,182 WARN L165 Inliner]: Program contained no entry procedure! [2019-05-15 10:43:13,183 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-05-15 10:43:13,183 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-05-15 10:43:13,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-05-15 10:43:13,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-05-15 10:43:13,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-05-15 10:43:13,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-05-15 10:43:13,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-05-15 10:43:13,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-05-15 10:43:13,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-05-15 10:43:13,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-05-15 10:43:13,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.05 10:43:13" (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 [2019-05-15 10:43:13,269 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-05-15 10:43:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-05-15 10:43:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-05-15 10:43:13,613 INFO L275 CfgBuilder]: Using library mode [2019-05-15 10:43:13,615 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-05-15 10:43:13,616 INFO L202 PluginConnector]: Adding new model Sandman01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:43:13 BoogieIcfgContainer [2019-05-15 10:43:13,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-05-15 10:43:13,616 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2019-05-15 10:43:13,617 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2019-05-15 10:43:13,618 INFO L275 PluginConnector]: IcfgTransformer initialized [2019-05-15 10:43:13,621 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "Sandman01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.05 10:43:13" (1/1) ... [2019-05-15 10:43:13,677 INFO L632 onniauxMapEliminator]: mainENTRY [2019-05-15 10:43:13,678 INFO L633 onniauxMapEliminator]: In Formula: (= v_main_a_1 (store v_main_a_2 v_main_x_1 0)) InVars {main_a=v_main_a_2, main_x=v_main_x_1} OutVars{main_a=v_main_a_1, main_x=v_main_x_1} AuxVars[] AssignedVars[main_a] [2019-05-15 10:43:13,678 INFO L634 onniauxMapEliminator]: Out Formula: (and (or (not (= v_main_x_1 v_main_a_idx_0_term_1)) (= v_main_a_val_0_in_1 0)) (= v_main_a_val_0_in_1 v_main_a_val_0_out_1) v_main_a_idx_0_term_assigned_1 (or (not v_main_a_idx_0_term_assigned_1) (= v_main_x_1 v_main_a_idx_0_term_1))) InVars {main_a_val_0=v_main_a_val_0_in_1, main_a_idx_0=v_main_a_idx_0_term_1, main_a_idx_0_bool=v_main_a_idx_0_term_assigned_1, main_x=v_main_x_1} OutVars{main_a_val_0=v_main_a_val_0_out_1, main_a_idx_0=v_main_a_idx_0_term_1, main_a_idx_0_bool=v_main_a_idx_0_term_assigned_1, main_x=v_main_x_1} AuxVars[] AssignedVars[main_a_val_0] [2019-05-15 10:43:13,678 INFO L635 onniauxMapEliminator]: L22 [2019-05-15 10:43:13,693 INFO L632 onniauxMapEliminator]: L22 [2019-05-15 10:43:13,694 INFO L633 onniauxMapEliminator]: In Formula: (= v_main_a_3 (store v_main_a_4 v_main_y_1 1000)) InVars {main_a=v_main_a_4, main_y=v_main_y_1} OutVars{main_a=v_main_a_3, main_y=v_main_y_1} AuxVars[] AssignedVars[main_a] [2019-05-15 10:43:13,694 INFO L634 onniauxMapEliminator]: Out Formula: (and (or (= v_main_y_1 v_main_a_idx_0_term_2) (not v_main_a_idx_0_term_assigned_1)) (or (not (= v_main_y_1 v_main_a_idx_0_term_2)) (= v_main_a_val_0_in_2 1000)) (= v_main_a_val_0_in_2 v_main_a_val_0_out_2) v_main_a_idx_0_term_assigned_1) InVars {main_y=v_main_y_1, main_a_val_0=v_main_a_val_0_in_2, main_a_idx_0=v_main_a_idx_0_term_2, main_a_idx_0_bool=v_main_a_idx_0_term_assigned_1} OutVars{main_y=v_main_y_1, main_a_val_0=v_main_a_val_0_out_2, main_a_idx_0=v_main_a_idx_0_term_2, main_a_idx_0_bool=v_main_a_idx_0_term_assigned_1} AuxVars[] AssignedVars[main_a_val_0] [2019-05-15 10:43:13,694 INFO L635 onniauxMapEliminator]: L24-1 [2019-05-15 10:43:13,702 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.AssertionError: free variables at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:98) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.buildTransitionFormula(MonniauxMapEliminator.java:672) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.iterate(MonniauxMapEliminator.java:624) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.eliminateMaps(MonniauxMapEliminator.java:118) at de.uni_freiburg.informatik.ultimate.icfgtransformer.mapelim.monniaux.MonniauxMapEliminator.(MonniauxMapEliminator.java:97) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyMapEliminationMonniaux(IcfgTransformationObserver.java:357) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:190) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:141) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-05-15 10:43:13,706 INFO L168 Benchmark]: Toolchain (without parser) took 558.34 ms. Allocated memory is still 140.5 MB. Free memory was 110.3 MB in the beginning and 93.4 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:13,709 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 140.5 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-05-15 10:43:13,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.44 ms. Allocated memory is still 140.5 MB. Free memory was 110.3 MB in the beginning and 108.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:13,711 INFO L168 Benchmark]: Boogie Preprocessor took 26.11 ms. Allocated memory is still 140.5 MB. Free memory was 108.2 MB in the beginning and 107.4 MB in the end (delta: 857.5 kB). Peak memory consumption was 857.5 kB. Max. memory is 7.1 GB. [2019-05-15 10:43:13,712 INFO L168 Benchmark]: RCFGBuilder took 404.07 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 96.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:13,713 INFO L168 Benchmark]: IcfgTransformer took 88.98 ms. Allocated memory is still 140.5 MB. Free memory was 96.4 MB in the beginning and 93.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-05-15 10:43:13,719 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 140.5 MB. Free memory is still 111.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 35.44 ms. Allocated memory is still 140.5 MB. Free memory was 110.3 MB in the beginning and 108.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.11 ms. Allocated memory is still 140.5 MB. Free memory was 108.2 MB in the beginning and 107.4 MB in the end (delta: 857.5 kB). Peak memory consumption was 857.5 kB. Max. memory is 7.1 GB. * RCFGBuilder took 404.07 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 96.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * IcfgTransformer took 88.98 ms. Allocated memory is still 140.5 MB. Free memory was 96.4 MB in the beginning and 93.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: AssertionError: free variables de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: AssertionError: free variables: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:98) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...