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/eureka_05.i_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:51:44,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:51:44,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:51:44,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:51:44,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:51:44,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:51:44,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:51:44,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:51:44,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:51:44,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:51:44,057 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:51:44,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:51:44,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:51:44,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:51:44,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:51:44,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:51:44,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:51:44,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:51:44,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:51:44,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:51:44,079 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:51:44,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:51:44,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:51:44,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:51:44,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:51:44,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:51:44,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:51:44,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:51:44,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:51:44,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:51:44,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:51:44,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:51:44,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:51:44,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:51:44,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:51:44,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:51:44,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:51:44,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:51:44,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:51:44,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:51:44,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:51:44,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:51:44,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:51:44,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:51:44,170 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:51:44,170 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:51:44,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/eureka_05.i_5.bpl [2019-08-06 16:51:44,172 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/eureka_05.i_5.bpl' [2019-08-06 16:51:44,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:51:44,222 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:51:44,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:51:44,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:51:44,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:51:44,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:51:44,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:51:44,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:51:44,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:51:44,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:44" (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 16:51:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:51:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:51:44,676 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-08-06 16:51:44,678 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:51:44,679 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-06 16:51:44,680 INFO L202 PluginConnector]: Adding new model eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:44 BoogieIcfgContainer [2019-08-06 16:51:44,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:51:44,680 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:51:44,681 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:51:44,681 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:51:44,682 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "eureka_05.i_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:44" (1/1) ... [2019-08-06 16:51:44,692 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:51:44,694 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:51:44,701 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:51:44,709 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:51:44,711 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:51:44,884 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:51:44,885 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:51:44,888 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 88#(or (and (exists ((v_ULTIMATE.start_main_~i~7_11 Int)) (and (exists ((v_ULTIMATE.start_main_~array~7_8 (Array Int Int))) (= (store v_ULTIMATE.start_main_~array~7_8 (+ v_ULTIMATE.start_main_~i~7_11 1) (+ v_ULTIMATE.start_main_~i~7_11 1)) ULTIMATE.start_main_~array~7)) (<= 0 (+ v_ULTIMATE.start_main_~i~7_11 1)) (not (<= 0 v_ULTIMATE.start_main_~i~7_11)))) (< ULTIMATE.start_main_~i~7 5) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~i~7 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| (ite (= ULTIMATE.start_main_~i~7 (select ULTIMATE.start_main_~array~7 ULTIMATE.start_main_~i~7)) 1 0)) (= ULTIMATE.start_SelectionSort_~lh~4 0) (not (< ULTIMATE.start_SelectionSort_~lh~4 ~n))) (and (not (< ULTIMATE.start_SelectionSort_~i~4 ~n)) (< ULTIMATE.start_main_~i~7 5) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~i~7 0) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| (ite (= ULTIMATE.start_main_~i~7 (select ULTIMATE.start_main_~array~7 ULTIMATE.start_main_~i~7)) 1 0)) (exists ((v_ULTIMATE.start_SelectionSort_~temp~4_4 Int) (v_~array_15 (Array Int Int))) (and (or (and (exists ((v_ULTIMATE.start_SelectionSort_~i~4_11 Int)) (not (< v_ULTIMATE.start_SelectionSort_~i~4_11 ~n))) (< ULTIMATE.start_SelectionSort_~lh~4 (+ ~n 1)) (= ULTIMATE.start_SelectionSort_~rh~4 (+ ULTIMATE.start_SelectionSort_~lh~4 (- 1))) (exists ((v_ULTIMATE.start_SelectionSort_~rh~4_11 Int) (v_~array_14 (Array Int Int))) (and (= v_ULTIMATE.start_SelectionSort_~temp~4_4 (select v_~array_14 (+ ULTIMATE.start_SelectionSort_~lh~4 (- 2)))) (= (store (store v_~array_14 (+ ULTIMATE.start_SelectionSort_~lh~4 (- 2)) (select v_~array_14 v_ULTIMATE.start_SelectionSort_~rh~4_11)) v_ULTIMATE.start_SelectionSort_~rh~4_11 v_ULTIMATE.start_SelectionSort_~temp~4_4) v_~array_15))) (= ULTIMATE.start_SelectionSort_~lh~4 ULTIMATE.start_SelectionSort_~i~4)) (and (= (+ ULTIMATE.start_SelectionSort_~rh~4 1) ULTIMATE.start_SelectionSort_~i~4) (< ULTIMATE.start_SelectionSort_~rh~4 ~n) (exists ((v_ULTIMATE.start_SelectionSort_~rh~4_12 Int)) (< (select v_~array_15 ULTIMATE.start_SelectionSort_~rh~4) (select v_~array_15 v_ULTIMATE.start_SelectionSort_~rh~4_12))))) (= (select v_~array_15 (+ ULTIMATE.start_SelectionSort_~lh~4 (- 1))) ULTIMATE.start_SelectionSort_~temp~4) (= (store (store v_~array_15 (+ ULTIMATE.start_SelectionSort_~lh~4 (- 1)) (select v_~array_15 ULTIMATE.start_SelectionSort_~rh~4)) ULTIMATE.start_SelectionSort_~rh~4 ULTIMATE.start_SelectionSort_~temp~4) ~array))) (not (< ULTIMATE.start_SelectionSort_~lh~4 ~n)))) [2019-08-06 16:51:44,890 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:51:44,897 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:51:44,900 INFO L168 Benchmark]: Toolchain (without parser) took 677.13 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 86.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:44,902 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:51:44,903 INFO L168 Benchmark]: Boogie Preprocessor took 40.73 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:44,904 INFO L168 Benchmark]: RCFGBuilder took 416.43 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 94.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:44,905 INFO L168 Benchmark]: Symbolic Interpretation took 217.10 ms. Allocated memory is still 139.5 MB. Free memory was 94.7 MB in the beginning and 86.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:44,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 76]: 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 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.73 ms. Allocated memory is still 139.5 MB. Free memory was 107.6 MB in the beginning and 105.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 416.43 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 94.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 217.10 ms. Allocated memory is still 139.5 MB. Free memory was 94.7 MB in the beginning and 86.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...