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_38.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:14:27,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:14:27,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:14:27,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:14:27,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:14:27,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:14:27,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:14:27,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:14:27,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:14:27,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:14:27,741 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:14:27,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:14:27,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:14:27,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:14:27,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:14:27,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:14:27,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:14:27,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:14:27,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:14:27,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:14:27,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:14:27,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:14:27,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:14:27,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:14:27,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:14:27,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:14:27,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:14:27,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:14:27,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:14:27,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:14:27,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:14:27,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:14:27,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:14:27,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:14:27,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:14:27,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:14:27,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:14:27,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:14:27,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:14:27,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:14:27,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:14:27,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:14:27,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:14:27,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:14:27,821 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:14:27,822 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:14:27,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_38.bpl [2019-08-05 18:14:27,823 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_38.bpl' [2019-08-05 18:14:27,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:14:27,877 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:14:27,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:14:27,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:14:27,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:14:27,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,922 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (1/1) ... [2019-08-05 18:14:27,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:14:27,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:14:27,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:14:27,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:14:27,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:14:27" (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 18:14:28,034 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 18:14:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 18:14:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 18:14:28,504 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 18:14:28,504 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:14:28,505 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:28 BoogieIcfgContainer [2019-08-05 18:14:28,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:14:28,506 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:14:28,506 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:14:28,506 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:14:28,507 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_38.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:14:28" (1/1) ... [2019-08-05 18:14:28,519 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:14:28,522 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:14:28,529 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 18:14:28,538 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:14:28,539 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 18:14:28,662 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:14:28,662 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:14:28,665 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 18:14:28,666 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:14:28,668 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:14:28,671 INFO L168 Benchmark]: Toolchain (without parser) took 792.29 ms. Allocated memory is still 134.2 MB. Free memory was 107.8 MB in the beginning and 82.3 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:28,672 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:14:28,673 INFO L168 Benchmark]: Boogie Preprocessor took 81.87 ms. Allocated memory is still 134.2 MB. Free memory was 107.6 MB in the beginning and 105.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:28,675 INFO L168 Benchmark]: RCFGBuilder took 545.09 ms. Allocated memory is still 134.2 MB. Free memory was 105.3 MB in the beginning and 87.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:28,676 INFO L168 Benchmark]: Symbolic Interpretation took 161.94 ms. Allocated memory is still 134.2 MB. Free memory was 87.9 MB in the beginning and 82.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-08-05 18:14:28,680 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 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.87 ms. Allocated memory is still 134.2 MB. Free memory was 107.6 MB in the beginning and 105.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 545.09 ms. Allocated memory is still 134.2 MB. Free memory was 105.3 MB in the beginning and 87.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 161.94 ms. Allocated memory is still 134.2 MB. Free memory was 87.9 MB in the beginning and 82.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...