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/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:10,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:10,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:10,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:10,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:10,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:10,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:10,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:10,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:10,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:10,042 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:10,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:10,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:10,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:10,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:10,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:10,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:10,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:10,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:10,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:10,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:10,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:10,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:10,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:10,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:10,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:10,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:10,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:10,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:10,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:10,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:10,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:10,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:10,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:10,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:10,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:10,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:10,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:10,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:10,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:10,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:10,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:10,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:10,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:10,119 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:10,120 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:10,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2019-08-05 18:13:10,122 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2019-08-05 18:13:10,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:10,165 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:10,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:10,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:10,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:10,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:10,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:10,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:10,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:10,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:10" (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 18:13:10,277 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:10,561 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:10,562 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:10,563 INFO L202 PluginConnector]: Adding new model jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:10 BoogieIcfgContainer [2019-08-05 18:13:10,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:10,564 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:10,564 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:10,565 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:10,566 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "jm2006_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:10" (1/1) ... [2019-08-05 18:13:10,578 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:10,581 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:10,588 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:10,596 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:10,598 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:10,698 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:10,698 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:10,702 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (= (- ULTIMATE.start_main_~z~5) ULTIMATE.start_main_~y~5)) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (= ULTIMATE.start_main_~x~5 0) (= ULTIMATE.start_main_~j~5 ULTIMATE.start_main_~i~5) (not (= (+ ULTIMATE.start_main_~x~5 1) 0)) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)) [2019-08-05 18:13:10,703 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:13:10,711 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:10,714 INFO L168 Benchmark]: Toolchain (without parser) took 547.84 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 90.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:10,715 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:13:10,716 INFO L168 Benchmark]: Boogie Preprocessor took 43.86 ms. Allocated memory is still 131.6 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:10,718 INFO L168 Benchmark]: RCFGBuilder took 351.41 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 95.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:10,719 INFO L168 Benchmark]: Symbolic Interpretation took 146.56 ms. Allocated memory is still 131.6 MB. Free memory was 95.8 MB in the beginning and 90.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:10,723 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 58]: 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 0.25 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.86 ms. Allocated memory is still 131.6 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 351.41 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 95.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 146.56 ms. Allocated memory is still 131.6 MB. Free memory was 95.8 MB in the beginning and 90.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...