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/heapseparator/speedup-poc01-05.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:08,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:08,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:08,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:08,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:08,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:08,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:08,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:08,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:08,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:08,842 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:08,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:08,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:08,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:08,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:08,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:08,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:08,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:08,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:08,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:08,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:08,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:08,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:08,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:08,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:08,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:08,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:08,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:08,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:08,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:08,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:08,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:08,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:08,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:08,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:08,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:08,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:08,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:08,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:08,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:08,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:08,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:08,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:08,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:08,918 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:08,919 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:08,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc01-05.bpl [2019-08-06 16:47:08,920 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc01-05.bpl' [2019-08-06 16:47:08,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:08,980 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:08,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:08,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:08,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:09,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (1/1) ... [2019-08-06 16:47:09,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:09,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:09,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:09,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:09,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:08" (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 16:47:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:47:09,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:47:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:09,115 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:09,692 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:47:09,692 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:47:09,694 INFO L202 PluginConnector]: Adding new model speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:09 BoogieIcfgContainer [2019-08-06 16:47:09,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:09,695 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:09,695 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:09,695 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:09,696 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "speedup-poc01-05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:09" (1/1) ... [2019-08-06 16:47:09,708 INFO L148 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-08-06 16:47:09,711 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:09,718 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:47:09,726 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:09,728 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:47:09,766 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 7 [2019-08-06 16:47:09,870 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:09,870 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:09,873 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 56#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p2) 0))) [2019-08-06 16:47:09,874 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONASSERT has predicate 38#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (not (<= (select |#memory_int| main_p8) 0)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)) [2019-08-06 16:47:09,874 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 44#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p6) 0)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)) [2019-08-06 16:47:09,875 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 53#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p3))) (<= (select |#memory_int| main_p2) 0)) [2019-08-06 16:47:09,875 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 50#(and (not (<= (select |#memory_int| main_p4) 0)) (<= 0 (select |#memory_int| main_p1)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0)) [2019-08-06 16:47:09,876 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 47#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p5))) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)) [2019-08-06 16:47:09,876 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 59#(not (<= 0 (select |#memory_int| main_p1))) [2019-08-06 16:47:09,876 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONASSERT has predicate 41#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p5)) (not (<= 0 (select |#memory_int| main_p7))) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)) [2019-08-06 16:47:09,878 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:09,886 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:09,889 INFO L168 Benchmark]: Toolchain (without parser) took 908.05 ms. Allocated memory is still 138.4 MB. Free memory was 106.5 MB in the beginning and 82.2 MB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:09,891 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 138.4 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 16:47:09,892 INFO L168 Benchmark]: Boogie Preprocessor took 62.65 ms. Allocated memory is still 138.4 MB. Free memory was 106.5 MB in the beginning and 104.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:09,893 INFO L168 Benchmark]: RCFGBuilder took 650.29 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 90.0 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:09,894 INFO L168 Benchmark]: Symbolic Interpretation took 191.57 ms. Allocated memory is still 138.4 MB. Free memory was 90.0 MB in the beginning and 82.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:09,899 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 84]: 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: - UnprovableResult [Line: 90]: 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: - UnprovableResult [Line: 88]: 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: - UnprovableResult [Line: 85]: 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: - UnprovableResult [Line: 86]: 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: - UnprovableResult [Line: 87]: 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: - UnprovableResult [Line: 83]: 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: - UnprovableResult [Line: 89]: 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 138.4 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.65 ms. Allocated memory is still 138.4 MB. Free memory was 106.5 MB in the beginning and 104.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 650.29 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 90.0 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 191.57 ms. Allocated memory is still 138.4 MB. Free memory was 90.0 MB in the beginning and 82.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...