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_31.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:18:07,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:18:07,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:18:07,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:18:07,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:18:07,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:18:07,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:18:07,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:18:07,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:18:07,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:18:07,524 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:18:07,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:18:07,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:18:07,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:18:07,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:18:07,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:18:07,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:18:07,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:18:07,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:18:07,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:18:07,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:18:07,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:18:07,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:18:07,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:18:07,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:18:07,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:18:07,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:18:07,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:18:07,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:18:07,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:18:07,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:18:07,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:18:07,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:18:07,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:18:07,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:18:07,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:18:07,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:18:07,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:18:07,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:18:07,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:18:07,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:18:07,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:18:07,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:18:07,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:18:07,613 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:18:07,614 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:18:07,614 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_31.bpl [2019-08-09 14:18:07,615 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/20051113-1.c_false-valid-memtrack.i_31.bpl' [2019-08-09 14:18:07,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:18:07,689 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:18:07,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:18:07,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:18:07,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:18:07,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (1/1) ... [2019-08-09 14:18:07,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:18:07,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:18:07,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:18:07,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:18:07,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:18:07" (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 [2019-08-09 14:18:07,867 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-09 14:18:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:18:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:18:08,195 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:18:08,196 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:18:08,197 INFO L202 PluginConnector]: Adding new model 20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:08 BoogieIcfgContainer [2019-08-09 14:18:08,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:18:08,198 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:18:08,198 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:18:08,198 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:18:08,199 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "20051113-1.c_false-valid-memtrack.i_31.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:18:08" (1/1) ... [2019-08-09 14:18:08,656 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2019-08-09 14:18:08,846 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-08-09 14:18:09,370 WARN L188 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-08-09 14:18:09,423 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:18:09,425 INFO L168 Benchmark]: Toolchain (without parser) took 1736.09 ms. Allocated memory was 137.9 MB in the beginning and 179.8 MB in the end (delta: 41.9 MB). Free memory was 105.6 MB in the beginning and 67.5 MB in the end (delta: 38.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:09,428 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:18:09,431 INFO L168 Benchmark]: Boogie Preprocessor took 96.79 ms. Allocated memory is still 137.9 MB. Free memory was 105.6 MB in the beginning and 103.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:09,433 INFO L168 Benchmark]: RCFGBuilder took 410.94 ms. Allocated memory is still 137.9 MB. Free memory was 103.0 MB in the beginning and 85.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:09,435 INFO L168 Benchmark]: Symbolic Interpretation took 1225.02 ms. Allocated memory was 137.9 MB in the beginning and 179.8 MB in the end (delta: 41.9 MB). Free memory was 85.7 MB in the beginning and 67.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 7.1 GB. [2019-08-09 14:18:09,446 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 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.79 ms. Allocated memory is still 137.9 MB. Free memory was 105.6 MB in the beginning and 103.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 410.94 ms. Allocated memory is still 137.9 MB. Free memory was 103.0 MB in the beginning and 85.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1225.02 ms. Allocated memory was 137.9 MB in the beginning and 179.8 MB in the end (delta: 41.9 MB). Free memory was 85.7 MB in the beginning and 67.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...