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/20170304-DifficultPathPrograms/jain_1.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:09:50,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:09:50,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:09:50,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:09:50,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:09:50,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:09:50,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:09:50,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:09:50,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:09:50,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:09:50,825 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:09:50,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:09:50,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:09:50,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:09:50,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:09:50,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:09:50,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:09:50,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:09:50,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:09:50,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:09:50,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:09:50,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:09:50,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:09:50,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:09:50,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:09:50,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:09:50,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:09:50,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:09:50,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:09:50,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:09:50,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:09:50,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:09:50,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:09:50,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:09:50,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:09:50,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:09:50,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:09:50,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:09:50,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:09:50,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:09:50,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:09:50,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:09:50,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:09:50,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:09:50,905 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:09:50,905 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:09:50,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_1.i_2.bpl [2019-08-09 14:09:50,906 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_1.i_2.bpl' [2019-08-09 14:09:50,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:09:50,948 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:09:50,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:09:50,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:09:50,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:09:50,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (1/1) ... [2019-08-09 14:09:50,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:09:50,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:09:50,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:09:50,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:09:50,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:09:50" (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 14:09:51,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:09:51,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:09:51,224 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:09:51,224 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:09:51,225 INFO L202 PluginConnector]: Adding new model jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:09:51 BoogieIcfgContainer [2019-08-09 14:09:51,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:09:51,226 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:09:51,226 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:09:51,227 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:09:51,228 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "jain_1.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:09:51" (1/1) ... [2019-08-09 14:09:51,400 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:09:51,408 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:09:51,412 INFO L168 Benchmark]: Toolchain (without parser) took 462.05 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 87.5 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:09:51,413 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:09:51,414 INFO L168 Benchmark]: Boogie Preprocessor took 45.05 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 104.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:09:51,415 INFO L168 Benchmark]: RCFGBuilder took 231.54 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 95.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:09:51,417 INFO L168 Benchmark]: Symbolic Interpretation took 182.18 ms. Allocated memory is still 131.6 MB. Free memory was 95.6 MB in the beginning and 87.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:09:51,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 33]: 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 12#(and (exists ((|v_ULTIMATE.start_main_#t~nondet0_4| Int)) (or (and (= 1 |ULTIMATE.start___VERIFIER_assert_#in~cond|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (not (= 0 (mod ULTIMATE.start_main_~y~5 4294967296))) (= (+ (* 2 |v_ULTIMATE.start_main_#t~nondet0_4|) 1) ULTIMATE.start_main_~y~5)) (and (= 0 (mod ULTIMATE.start_main_~y~5 4294967296)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= (+ (* 2 |v_ULTIMATE.start_main_#t~nondet0_4|) 1) ULTIMATE.start_main_~y~5) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)))) (= 0 ULTIMATE.start___VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.05 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 104.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 231.54 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 95.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 182.18 ms. Allocated memory is still 131.6 MB. Free memory was 95.6 MB in the beginning and 87.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...