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 0.1.24-3b9210c [2019-08-06 16:59:17,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:17,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:17,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:17,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:17,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:17,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:17,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:17,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:17,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:17,998 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:18,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:18,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:18,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:18,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:18,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:18,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:18,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:18,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:18,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:18,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:18,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:18,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:18,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:18,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:18,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:18,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:18,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:18,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:18,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:18,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:18,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:18,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:18,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:18,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:18,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:18,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:18,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:18,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:18,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:18,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:18,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:18,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:18,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:18,086 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:18,087 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:18,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/bug-nonrelationalpost-smtidentifier.bpl [2019-08-06 16:59:18,088 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/all/bug-nonrelationalpost-smtidentifier.bpl' [2019-08-06 16:59:18,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:18,126 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:18,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:18,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:18,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:18,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:18,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:18,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:18,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:18,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:18" (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 16:59:18,247 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:59:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:59:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:59:18,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ##fun~int~TO~$Pointer$ given in one single declaration [2019-08-06 16:59:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2019-08-06 16:59:18,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2019-08-06 16:59:18,249 INFO L124 BoogieDeclarations]: Specification and implementation of procedure __CS_cs given in one single declaration [2019-08-06 16:59:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2019-08-06 16:59:18,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2019-08-06 16:59:18,250 INFO L124 BoogieDeclarations]: Specification and implementation of procedure __CS_pthread_create given in one single declaration [2019-08-06 16:59:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2019-08-06 16:59:18,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2019-08-06 16:59:18,252 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main_thread given in one single declaration [2019-08-06 16:59:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2019-08-06 16:59:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2019-08-06 16:59:18,707 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:59:18,707 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:18,709 INFO L202 PluginConnector]: Adding new model bug-nonrelationalpost-smtidentifier.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:18 BoogieIcfgContainer [2019-08-06 16:59:18,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:18,709 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:18,710 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:18,710 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:18,711 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 06.08 04:59:18" (1/1) ... [2019-08-06 16:59:18,722 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:59:18,724 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:18,731 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:59:18,740 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:18,742 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:59:18,804 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:18,805 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:59:18,807 INFO L179 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)))) [2019-08-06 16:59:18,808 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:59:18,815 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:18,818 INFO L168 Benchmark]: Toolchain (without parser) took 691.91 ms. Allocated memory is still 134.7 MB. Free memory was 111.0 MB in the beginning and 91.0 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:18,819 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 134.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:59:18,821 INFO L168 Benchmark]: Boogie Preprocessor took 48.04 ms. Allocated memory is still 134.7 MB. Free memory was 111.0 MB in the beginning and 109.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:18,822 INFO L168 Benchmark]: RCFGBuilder took 534.44 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 96.4 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:18,823 INFO L168 Benchmark]: Symbolic Interpretation took 105.71 ms. Allocated memory is still 134.7 MB. Free memory was 96.4 MB in the beginning and 91.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:18,828 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 0.19 ms. Allocated memory is still 134.7 MB. Free memory was 112.5 MB in the beginning and 112.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.04 ms. Allocated memory is still 134.7 MB. Free memory was 111.0 MB in the beginning and 109.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 534.44 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 96.4 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 105.71 ms. Allocated memory is still 134.7 MB. Free memory was 96.4 MB in the beginning and 91.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...