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/const1.i_3.bplTransformedIcfg_BEv2_6.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:51:08,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:51:08,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:51:08,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:51:08,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:51:08,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:51:08,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:51:08,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:51:08,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:51:08,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:51:08,283 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:51:08,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:51:08,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:51:08,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:51:08,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:51:08,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:51:08,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:51:08,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:51:08,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:51:08,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:51:08,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:51:08,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:51:08,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:51:08,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:51:08,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:51:08,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:51:08,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:51:08,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:51:08,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:51:08,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:51:08,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:51:08,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:51:08,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:51:08,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:51:08,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:51:08,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:51:08,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:51:08,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:51:08,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:51:08,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:51:08,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:51:08,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:51:08,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:51:08,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:51:08,365 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:51:08,365 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:51:08,366 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/const1.i_3.bplTransformedIcfg_BEv2_6.bpl [2019-08-05 11:51:08,366 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/const1.i_3.bplTransformedIcfg_BEv2_6.bpl' [2019-08-05 11:51:08,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:51:08,408 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:51:08,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:51:08,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:51:08,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:51:08,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:51:08,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:51:08,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:51:08,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:51:08,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:08" (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 [2019-08-05 11:51:08,531 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:51:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:51:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:51:08,695 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:51:08,696 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:51:08,697 INFO L202 PluginConnector]: Adding new model const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:08 BoogieIcfgContainer [2019-08-05 11:51:08,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:51:08,697 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:51:08,698 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:51:08,698 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:51:08,702 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "const1.i_3.bplTransformedIcfg_BEv2_6.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:08" (1/1) ... [2019-08-05 11:51:08,711 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:51:08,714 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:51:08,723 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:51:08,733 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:51:08,734 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:51:08,980 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2019-08-05 11:51:09,603 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2019-08-05 11:51:09,704 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:51:09,704 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:51:09,707 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 28#(and (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (not (< ULTIMATE.start_main_~y~4 1024)) (< ULTIMATE.start_main_~y~4 1025) (= ULTIMATE.start_main_~x~4 0) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)) [2019-08-05 11:51:09,716 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:51:09,718 INFO L168 Benchmark]: Toolchain (without parser) took 1309.92 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 72.5 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:09,719 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:51:09,721 INFO L168 Benchmark]: Boogie Preprocessor took 46.84 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:09,722 INFO L168 Benchmark]: RCFGBuilder took 241.63 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 99.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:09,723 INFO L168 Benchmark]: Symbolic Interpretation took 1018.51 ms. Allocated memory is still 133.7 MB. Free memory was 99.8 MB in the beginning and 72.5 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:09,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 37]: 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 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 112.4 MB in the beginning and 112.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.84 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 109.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 241.63 ms. Allocated memory is still 133.7 MB. Free memory was 109.0 MB in the beginning and 99.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1018.51 ms. Allocated memory is still 133.7 MB. Free memory was 99.8 MB in the beginning and 72.5 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...