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-poc03-10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:47:15,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:47:15,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:47:15,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:47:15,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:47:15,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:47:15,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:47:15,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:47:15,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:47:15,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:47:15,114 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:47:15,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:47:15,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:47:15,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:47:15,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:47:15,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:47:15,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:47:15,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:47:15,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:47:15,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:47:15,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:47:15,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:47:15,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:47:15,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:47:15,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:47:15,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:47:15,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:47:15,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:47:15,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:47:15,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:47:15,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:47:15,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:47:15,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:47:15,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:47:15,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:47:15,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:47:15,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:47:15,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:47:15,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:47:15,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:47:15,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:47:15,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:47:15,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:47:15,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:47:15,209 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:47:15,211 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:47:15,212 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc03-10.bpl [2019-08-06 16:47:15,212 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc03-10.bpl' [2019-08-06 16:47:15,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:47:15,266 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:47:15,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:47:15,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:47:15,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:47:15,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:47:15,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:47:15,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:47:15,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:47:15,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:47:15" (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 16:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:47:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:47:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:47:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:47:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-06 16:47:15,932 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:47:15,933 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:47:15,934 INFO L202 PluginConnector]: Adding new model speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:15 BoogieIcfgContainer [2019-08-06 16:47:15,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:47:15,935 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:47:15,935 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:47:15,935 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:47:15,936 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "speedup-poc03-10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:47:15" (1/1) ... [2019-08-06 16:47:15,948 INFO L148 IcfgInterpreter]: Started Sifa with 10 locations of interest [2019-08-06 16:47:15,951 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:47:15,958 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:47:15,966 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:47:15,968 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:47:16,010 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 7 [2019-08-06 16:47:16,119 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:47:16,119 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:47:16,122 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONASSERT has predicate 51#(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 16:47:16,123 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONASSERT has predicate 66#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p2) 0))) [2019-08-06 16:47:16,123 INFO L179 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONASSERT has predicate 45#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p5)) (not (<= 0 (select |#memory_int| main_p9))) (<= 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 16:47:16,123 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONASSERT has predicate 60#(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 16:47:16,124 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONASSERT has predicate 63#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p3))) (<= (select |#memory_int| main_p2) 0)) [2019-08-06 16:47:16,124 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONASSERT has predicate 54#(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 16:47:16,125 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONASSERT has predicate 48#(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 16:47:16,125 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 69#(not (<= 0 (select |#memory_int| main_p1))) [2019-08-06 16:47:16,125 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONASSERT has predicate 57#(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 16:47:16,126 INFO L179 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONASSERT has predicate 42#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p9)) (<= (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) (not (<= (select |#memory_int| main_p10) 0)) (<= (select |#memory_int| main_p4) 0)) [2019-08-06 16:47:16,128 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:47:16,136 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:47:16,139 INFO L168 Benchmark]: Toolchain (without parser) took 871.93 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 83.7 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:16,140 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:47:16,141 INFO L168 Benchmark]: Boogie Preprocessor took 55.17 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:16,142 INFO L168 Benchmark]: RCFGBuilder took 612.09 ms. Allocated memory is still 133.7 MB. Free memory was 107.5 MB in the beginning and 91.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:16,143 INFO L168 Benchmark]: Symbolic Interpretation took 201.05 ms. Allocated memory is still 133.7 MB. Free memory was 91.7 MB in the beginning and 83.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:47:16,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 70]: 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: 65]: 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: 72]: 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: 67]: 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: 66]: 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: 69]: 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: 71]: 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: 64]: 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: 68]: 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: 73]: 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 133.7 MB. Free memory is still 110.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.17 ms. Allocated memory is still 133.7 MB. Free memory was 109.6 MB in the beginning and 107.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 612.09 ms. Allocated memory is still 133.7 MB. Free memory was 107.5 MB in the beginning and 91.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 201.05 ms. Allocated memory is still 133.7 MB. Free memory was 91.7 MB in the beginning and 83.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...