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/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:15:06,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:15:06,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:15:06,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:15:06,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:15:06,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:15:06,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:15:06,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:15:06,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:15:06,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:15:06,756 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:15:06,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:15:06,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:15:06,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:15:06,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:15:06,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:15:06,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:15:06,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:15:06,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:15:06,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:15:06,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:15:06,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:15:06,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:15:06,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:15:06,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:15:06,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:15:06,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:15:06,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:15:06,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:15:06,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:15:06,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:15:06,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:15:06,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:15:06,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:15:06,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:15:06,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:15:06,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:15:06,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:15:06,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:15:06,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:15:06,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:15:06,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:15:06,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:15:06,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:15:06,853 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:15:06,854 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:15:06,855 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl [2019-08-09 14:15:06,855 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/large_const.i_3.bplTransformedIcfg_BEv2_2.bpl' [2019-08-09 14:15:06,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:15:06,889 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:15:06,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:15:06,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:15:06,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:15:06,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (1/1) ... [2019-08-09 14:15:06,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:15:06,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:15:06,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:15:06,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:15:06,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:15:06" (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 [2019-08-09 14:15:06,997 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:15:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:15:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:15:07,209 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:15:07,209 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:15:07,211 INFO L202 PluginConnector]: Adding new model large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:07 BoogieIcfgContainer [2019-08-09 14:15:07,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:15:07,212 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:15:07,212 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:15:07,212 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:15:07,214 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "large_const.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:15:07" (1/1) ... [2019-08-09 14:15:07,363 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:15:07,371 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:15:07,374 INFO L168 Benchmark]: Toolchain (without parser) took 483.58 ms. Allocated memory is still 137.4 MB. Free memory was 104.1 MB in the beginning and 86.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:07,375 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 14:15:07,376 INFO L168 Benchmark]: Boogie Preprocessor took 39.09 ms. Allocated memory is still 137.4 MB. Free memory was 104.1 MB in the beginning and 102.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:07,377 INFO L168 Benchmark]: RCFGBuilder took 282.52 ms. Allocated memory is still 137.4 MB. Free memory was 102.0 MB in the beginning and 91.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:07,378 INFO L168 Benchmark]: Symbolic Interpretation took 159.25 ms. Allocated memory is still 137.4 MB. Free memory was 91.5 MB in the beginning and 86.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:15:07,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 78]: 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. Predicate is 15#(and (< ULTIMATE.start_main_~j~5 ULTIMATE.start_main_~n~5) (= ULTIMATE.start_main_~j~5 0) (not (< ULTIMATE.start_main_~i~5 ULTIMATE.start_main_~n~5)) (or (and (<= 0 ULTIMATE.start_main_~n~5) (<= ULTIMATE.start_main_~n~5 2147483647) (= |ULTIMATE.start_main_#in~argv.offset| ULTIMATE.start_main_~argv.offset) (= ULTIMATE.start_main_~i~5 0) (= |ULTIMATE.start_#in~argv.base| |ULTIMATE.start_main_#in~argv.base|) (= ULTIMATE.start_main_~c3~5 10000) (= ULTIMATE.start_main_~argc |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~k~5 0) (= ULTIMATE.start_main_~c1~5 4000) (= ULTIMATE.start_main_~c2~5 2000) (<= 0 (+ ULTIMATE.start_main_~n~5 2147483648)) (= |ULTIMATE.start_main_#in~argv.offset| |ULTIMATE.start_#in~argv.offset|) (= |ULTIMATE.start_#in~argc| |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~argv.base |ULTIMATE.start_main_#in~argv.base|) (< ULTIMATE.start_main_~n~5 10)) (and (< ULTIMATE.start_main_~n~5 2) (<= 0 ULTIMATE.start_main_~n~5) (<= ULTIMATE.start_main_~n~5 2147483647) (= |ULTIMATE.start_main_#in~argv.offset| ULTIMATE.start_main_~argv.offset) (<= 0 ULTIMATE.start_main_~v~5) (= |ULTIMATE.start_#in~argv.base| |ULTIMATE.start_main_#in~argv.base|) (<= ULTIMATE.start_main_~v~5 2147483647) (= ULTIMATE.start_main_~v~5 0) (= ULTIMATE.start_main_~i~5 1) (= ULTIMATE.start_main_~c3~5 10000) (= ULTIMATE.start_main_~argc |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~c1~5 4000) (< 0 ULTIMATE.start_main_~n~5) (= ULTIMATE.start_main_~c2~5 2000) (<= 0 (+ ULTIMATE.start_main_~v~5 2147483648)) (= ULTIMATE.start_main_~k~5 ULTIMATE.start_main_~c1~5) (<= 0 (+ ULTIMATE.start_main_~n~5 2147483648)) (= |ULTIMATE.start_main_#in~argv.offset| |ULTIMATE.start_#in~argv.offset|) (= |ULTIMATE.start_#in~argc| |ULTIMATE.start_main_#in~argc|) (= ULTIMATE.start_main_~argv.base |ULTIMATE.start_main_#in~argv.base|) (< ULTIMATE.start_main_~n~5 10))) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (not (< 0 ULTIMATE.start_main_~k~5)) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.09 ms. Allocated memory is still 137.4 MB. Free memory was 104.1 MB in the beginning and 102.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 282.52 ms. Allocated memory is still 137.4 MB. Free memory was 102.0 MB in the beginning and 91.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 159.25 ms. Allocated memory is still 137.4 MB. Free memory was 91.5 MB in the beginning and 86.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...