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/cggmp2005.c.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:52:19,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:52:19,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:52:20,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:52:20,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:52:20,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:52:20,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:52:20,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:52:20,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:52:20,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:52:20,018 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:52:20,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:52:20,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:52:20,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:52:20,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:52:20,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:52:20,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:52:20,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:52:20,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:52:20,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:52:20,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:52:20,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:52:20,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:52:20,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:52:20,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:52:20,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:52:20,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:52:20,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:52:20,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:52:20,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:52:20,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:52:20,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:52:20,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:52:20,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:52:20,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:52:20,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:52:20,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:52:20,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:52:20,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:52:20,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:52:20,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:52:20,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:52:20,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:52:20,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:52:20,148 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:52:20,148 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:52:20,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/cggmp2005.c.i_3.bpl [2019-08-06 16:52:20,150 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/cggmp2005.c.i_3.bpl' [2019-08-06 16:52:20,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:52:20,188 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:52:20,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:52:20,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:52:20,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:52:20,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:52:20,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:52:20,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:52:20,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:52:20,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:20" (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 16:52:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:52:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:52:20,473 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:52:20,473 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:52:20,475 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:20 BoogieIcfgContainer [2019-08-06 16:52:20,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:52:20,476 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:52:20,476 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:52:20,476 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:52:20,477 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "cggmp2005.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:20" (1/1) ... [2019-08-06 16:52:20,487 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:52:20,490 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:52:20,497 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:52:20,505 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:52:20,506 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:52:20,589 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:52:20,589 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:52:20,592 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (<= ULTIMATE.start_main_~i~4 ULTIMATE.start_main_~j~4)) (= (ite (= ULTIMATE.start_main_~j~4 6) 1 0) |ULTIMATE.start___VERIFIER_assert_#in~cond|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (<= ULTIMATE.start_main_~i~4 (+ ULTIMATE.start_main_~j~4 3))) [2019-08-06 16:52:20,593 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:52:20,600 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:52:20,607 INFO L168 Benchmark]: Toolchain (without parser) took 413.95 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 90.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:20,609 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:52:20,610 INFO L168 Benchmark]: Boogie Preprocessor took 43.40 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:20,613 INFO L168 Benchmark]: RCFGBuilder took 242.51 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 96.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:20,614 INFO L168 Benchmark]: Symbolic Interpretation took 124.96 ms. Allocated memory is still 138.9 MB. Free memory was 96.0 MB in the beginning and 90.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:20,619 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 35]: 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 0.21 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.40 ms. Allocated memory is still 138.9 MB. Free memory was 107.3 MB in the beginning and 105.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 242.51 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 96.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 124.96 ms. Allocated memory is still 138.9 MB. Free memory was 96.0 MB in the beginning and 90.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...