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/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:17,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:17,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:17,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:17,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:17,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:17,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:17,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:17,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:17,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:17,827 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:17,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:17,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:17,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:17,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:17,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:17,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:17,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:17,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:17,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:17,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:17,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:17,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:17,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:17,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:17,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:17,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:17,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:17,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:17,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:17,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:17,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:17,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:17,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:17,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:17,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:17,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:17,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:17,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:17,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:17,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:17,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:17,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:17,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:17,902 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:17,902 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:17,903 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl [2019-08-05 18:13:17,903 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl' [2019-08-05 18:13:17,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:17,940 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:17,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:17,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:17,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:17,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (1/1) ... [2019-08-05 18:13:17,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:17,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:17,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:17,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:17,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:17" (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 18:13:18,054 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:13:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:13:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:13:18,286 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:13:18,287 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:18,288 INFO L202 PluginConnector]: Adding new model cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:18 BoogieIcfgContainer [2019-08-05 18:13:18,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:18,289 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:18,289 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:18,289 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:18,290 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "cggmp2005_variant.c.i_3.bplTransformedIcfg_BEv2_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:18" (1/1) ... [2019-08-05 18:13:18,301 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:18,307 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:18,317 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:13:18,327 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:18,329 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:13:18,428 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:18,428 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:18,433 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (= |ULTIMATE.start___VERIFIER_assert_#in~cond| ULTIMATE.start___VERIFIER_assert_~cond) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (not (= ULTIMATE.start_main_~hi~5 ULTIMATE.start_main_~lo~5)) (< 0 (+ ULTIMATE.start_main_~mid~5 1)) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|) (not (< 0 ULTIMATE.start_main_~mid~5))) [2019-08-05 18:13:18,434 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-05 18:13:18,441 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:18,444 INFO L168 Benchmark]: Toolchain (without parser) took 502.72 ms. Allocated memory is still 140.0 MB. Free memory was 108.4 MB in the beginning and 91.0 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:18,446 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:13:18,447 INFO L168 Benchmark]: Boogie Preprocessor took 42.77 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 106.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:18,450 INFO L168 Benchmark]: RCFGBuilder took 303.83 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 96.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:18,452 INFO L168 Benchmark]: Symbolic Interpretation took 152.88 ms. Allocated memory is still 140.0 MB. Free memory was 96.4 MB in the beginning and 91.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:18,457 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 44]: 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 140.0 MB. Free memory is still 109.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.77 ms. Allocated memory is still 140.0 MB. Free memory was 107.9 MB in the beginning and 106.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 303.83 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 96.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 152.88 ms. Allocated memory is still 140.0 MB. Free memory was 96.4 MB in the beginning and 91.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...