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/abstractInterpretation/regression/all/bug-nonrelationalpost-smtidentifier.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:06:59,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:06:59,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:06:59,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:06:59,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:06:59,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:06:59,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:06:59,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:06:59,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:06:59,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:06:59,896 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:06:59,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:06:59,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:06:59,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:06:59,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:06:59,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:06:59,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:06:59,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:06:59,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:06:59,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:06:59,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:06:59,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:06:59,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:06:59,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:06:59,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:06:59,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:06:59,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:06:59,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:06:59,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:06:59,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:06:59,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:06:59,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:06:59,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:06:59,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:06:59,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:06:59,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:06:59,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:06:59,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:06:59,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:06:59,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:06:59,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:06:59,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:06:59,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:06:59,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:06:59,970 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:06:59,970 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:06:59,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/bug-nonrelationalpost-smtidentifier.bpl [2019-08-05 12:06:59,971 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/bug-nonrelationalpost-smtidentifier.bpl' [2019-08-05 12:07:00,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:00,010 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:00,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:00,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:00,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:00,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (1/1) ... [2019-08-05 12:07:00,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:00,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:00,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:00,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:00,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:06:59" (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 12:07:00,114 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:07:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:07:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:07:00,115 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ##fun~int~TO~$Pointer$ given in one single declaration [2019-08-05 12:07:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2019-08-05 12:07:00,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2019-08-05 12:07:00,115 INFO L124 BoogieDeclarations]: Specification and implementation of procedure __CS_cs given in one single declaration [2019-08-05 12:07:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2019-08-05 12:07:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2019-08-05 12:07:00,116 INFO L124 BoogieDeclarations]: Specification and implementation of procedure __CS_pthread_create given in one single declaration [2019-08-05 12:07:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2019-08-05 12:07:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2019-08-05 12:07:00,117 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main_thread given in one single declaration [2019-08-05 12:07:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2019-08-05 12:07:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2019-08-05 12:07:00,488 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:07:00,489 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:00,490 INFO L202 PluginConnector]: Adding new model bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:00 BoogieIcfgContainer [2019-08-05 12:07:00,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:00,491 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:00,491 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:00,491 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:00,493 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:00" (1/1) ... [2019-08-05 12:07:00,505 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:00,508 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:00,516 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 12:07:00,526 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:00,527 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 12:07:00,757 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:00,757 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:07:00,761 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 26#(and (exists ((v_~__CS_thread.offset_5 (Array Int Int))) (= (store v_~__CS_thread.offset_5 0 0) ~__CS_thread.offset)) (exists ((v_~__CS_thread.base_5 (Array Int Int))) (= ~__CS_thread.base (store v_~__CS_thread.base_5 0 0)))) [2019-08-05 12:07:00,780 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:00,783 INFO L168 Benchmark]: Toolchain (without parser) took 771.86 ms. Allocated memory is still 140.5 MB. Free memory was 109.8 MB in the beginning and 88.7 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:00,785 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:07:00,787 INFO L168 Benchmark]: Boogie Preprocessor took 39.72 ms. Allocated memory is still 140.5 MB. Free memory was 109.8 MB in the beginning and 107.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:00,789 INFO L168 Benchmark]: RCFGBuilder took 439.74 ms. Allocated memory is still 140.5 MB. Free memory was 107.7 MB in the beginning and 95.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:00,791 INFO L168 Benchmark]: Symbolic Interpretation took 289.26 ms. Allocated memory is still 140.5 MB. Free memory was 95.1 MB in the beginning and 88.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:00,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 26]: 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 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.72 ms. Allocated memory is still 140.5 MB. Free memory was 109.8 MB in the beginning and 107.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 439.74 ms. Allocated memory is still 140.5 MB. Free memory was 107.7 MB in the beginning and 95.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 289.26 ms. Allocated memory is still 140.5 MB. Free memory was 95.1 MB in the beginning and 88.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...