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/sum03.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:51:55,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:51:55,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:51:55,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:51:55,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:51:55,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:51:55,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:51:55,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:51:55,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:51:55,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:51:55,239 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:51:55,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:51:55,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:51:55,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:51:55,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:51:55,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:51:55,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:51:55,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:51:55,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:51:55,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:51:55,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:51:55,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:51:55,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:51:55,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:51:55,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:51:55,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:51:55,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:51:55,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:51:55,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:51:55,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:51:55,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:51:55,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:51:55,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:51:55,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:51:55,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:51:55,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:51:55,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:51:55,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:51:55,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:51:55,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:51:55,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:51:55,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:51:55,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:51:55,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:51:55,319 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:51:55,319 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:51:55,320 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum03.i_3.bpl [2019-08-06 16:51:55,321 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum03.i_3.bpl' [2019-08-06 16:51:55,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:51:55,358 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:51:55,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:51:55,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:51:55,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:51:55,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:51:55,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:51:55,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:51:55,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:51:55,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:51:55" (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 16:51:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:51:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:51:55,839 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:51:55,839 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:51:55,840 INFO L202 PluginConnector]: Adding new model sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:55 BoogieIcfgContainer [2019-08-06 16:51:55,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:51:55,841 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:51:55,841 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:51:55,841 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:51:55,842 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sum03.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:51:55" (1/1) ... [2019-08-06 16:51:55,853 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:51:55,859 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:51:55,870 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:51:55,880 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:51:55,882 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:51:56,015 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:51:56,016 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:51:56,019 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 27#(and (exists ((v_ULTIMATE.start_main_~sn~5_18 Int)) (and (not (= (ite (or (= (mod v_ULTIMATE.start_main_~sn~5_18 4294967296) (mod (+ (* 2 ULTIMATE.start_main_~x~5) 4294967294) 4294967296)) (= v_ULTIMATE.start_main_~sn~5_18 0)) 1 0) 0)) (or (and (< (mod (+ ULTIMATE.start_main_~x~5 4294967295) 4294967296) 10) (= ULTIMATE.start_main_~sn~5 (+ v_ULTIMATE.start_main_~sn~5_18 2))) (and (= ULTIMATE.start_main_~sn~5 v_ULTIMATE.start_main_~sn~5_18) (not (< (mod (+ ULTIMATE.start_main_~x~5 4294967295) 4294967296) 10)))))) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (= (ite (or (= ULTIMATE.start_main_~sn~5 0) (= (mod ULTIMATE.start_main_~sn~5 4294967296) (mod (* 2 ULTIMATE.start_main_~x~5) 4294967296))) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond|)) [2019-08-06 16:51:56,020 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:51:56,028 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:51:56,031 INFO L168 Benchmark]: Toolchain (without parser) took 671.90 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 88.0 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:56,032 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:51:56,034 INFO L168 Benchmark]: Boogie Preprocessor took 42.27 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:56,035 INFO L168 Benchmark]: RCFGBuilder took 439.33 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 93.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:56,036 INFO L168 Benchmark]: Symbolic Interpretation took 187.17 ms. Allocated memory is still 138.9 MB. Free memory was 93.7 MB in the beginning and 88.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:51:56,040 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 54]: 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 138.9 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.27 ms. Allocated memory is still 138.9 MB. Free memory was 107.4 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 439.33 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 93.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 187.17 ms. Allocated memory is still 138.9 MB. Free memory was 93.7 MB in the beginning and 88.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...