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/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_29.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:25,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:25,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:25,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:25,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:25,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:25,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:25,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:25,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:25,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:25,582 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:25,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:25,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:25,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:25,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:25,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:25,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:25,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:25,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:25,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:25,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:25,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:25,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:25,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:25,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:25,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:25,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:25,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:25,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:25,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:25,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:25,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:25,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:25,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:25,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:25,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:25,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:25,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:25,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:25,639 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:25,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:25,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:25,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:25,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:25,708 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:25,709 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:25,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_29.bpl [2019-08-05 18:14:25,710 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_29.bpl' [2019-08-05 18:14:25,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:25,793 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:25,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:25,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:25,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:25,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (1/1) ... [2019-08-05 18:14:25,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:25,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:25,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:25,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:25,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:25" (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 18:14:25,941 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:14:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:14:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:14:26,300 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:14:26,301 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:26,302 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:26 BoogieIcfgContainer [2019-08-05 18:14:26,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:26,303 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:26,303 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:26,303 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:26,304 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:26" (1/1) ... [2019-08-05 18:14:26,315 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:26,318 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:26,325 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:14:26,333 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:26,334 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:14:26,443 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:26,443 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:26,446 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 18:14:26,447 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:14:26,449 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:26,452 INFO L168 Benchmark]: Toolchain (without parser) took 657.75 ms. Allocated memory is still 131.1 MB. Free memory was 106.6 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. [2019-08-05 18:14:26,453 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 18:14:26,454 INFO L168 Benchmark]: Boogie Preprocessor took 80.27 ms. Allocated memory is still 131.1 MB. Free memory was 106.6 MB in the beginning and 104.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:26,456 INFO L168 Benchmark]: RCFGBuilder took 427.87 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 87.7 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:26,457 INFO L168 Benchmark]: Symbolic Interpretation took 146.42 ms. Allocated memory is still 131.1 MB. Free memory was 87.7 MB in the beginning and 82.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:26,461 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.27 ms. Allocated memory is still 131.1 MB. Free memory was 106.6 MB in the beginning and 104.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 427.87 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 87.7 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 146.42 ms. Allocated memory is still 131.1 MB. Free memory was 87.7 MB in the beginning and 82.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...