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/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:53:47,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:53:47,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:53:47,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:53:47,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:53:47,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:53:47,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:53:47,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:53:47,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:53:47,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:53:47,276 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:53:47,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:53:47,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:53:47,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:53:47,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:53:47,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:53:47,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:53:47,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:53:47,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:53:47,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:53:47,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:53:47,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:53:47,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:53:47,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:53:47,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:53:47,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:53:47,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:53:47,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:53:47,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:53:47,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:53:47,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:53:47,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:53:47,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:53:47,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:53:47,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:53:47,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:53:47,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:53:47,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:53:47,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:53:47,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:53:47,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:53:47,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:53:47,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:53:47,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:53:47,368 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:53:47,368 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:53:47,369 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl [2019-08-05 11:53:47,369 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl' [2019-08-05 11:53:47,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:53:47,453 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:53:47,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:53:47,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:53:47,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:53:47,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (1/1) ... [2019-08-05 11:53:47,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:53:47,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:53:47,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:53:47,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:53:47,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:53:47" (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 11:53:47,603 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:53:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:53:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:53:48,056 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:53:48,056 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:53:48,057 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:53:48 BoogieIcfgContainer [2019-08-05 11:53:48,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:53:48,058 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:53:48,058 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:53:48,058 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:53:48,060 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_49.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:53:48" (1/1) ... [2019-08-05 11:53:48,071 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:53:48,073 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:53:48,080 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:53:48,088 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:53:48,090 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:53:50,162 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 225 DAG size of output: 157 [2019-08-05 11:53:53,223 WARN L188 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 216 DAG size of output: 166 [2019-08-05 11:53:54,529 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 188 DAG size of output: 153 [2019-08-05 11:53:55,503 WARN L188 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 156 [2019-08-05 11:53:57,971 WARN L188 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 176 DAG size of output: 175 [2019-08-05 11:54:00,547 WARN L188 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 187 DAG size of output: 172 [2019-08-05 11:54:04,013 WARN L188 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2019-08-05 11:54:05,658 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 215 DAG size of output: 202 [2019-08-05 11:54:05,725 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:54:05,726 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:54:05,728 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 33#false [2019-08-05 11:54:05,730 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:54:05,732 INFO L168 Benchmark]: Toolchain (without parser) took 18278.68 ms. Allocated memory was 141.6 MB in the beginning and 302.0 MB in the end (delta: 160.4 MB). Free memory was 110.3 MB in the beginning and 145.2 MB in the end (delta: -34.9 MB). Peak memory consumption was 205.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:05,733 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:54:05,734 INFO L168 Benchmark]: Boogie Preprocessor took 85.16 ms. Allocated memory is still 141.6 MB. Free memory was 110.3 MB in the beginning and 107.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:05,735 INFO L168 Benchmark]: RCFGBuilder took 517.82 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 88.5 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:05,736 INFO L168 Benchmark]: Symbolic Interpretation took 17672.44 ms. Allocated memory was 141.6 MB in the beginning and 302.0 MB in the end (delta: 160.4 MB). Free memory was 88.5 MB in the beginning and 145.2 MB in the end (delta: -56.7 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:05,740 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 0.24 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.16 ms. Allocated memory is still 141.6 MB. Free memory was 110.3 MB in the beginning and 107.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 517.82 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 88.5 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17672.44 ms. Allocated memory was 141.6 MB in the beginning and 302.0 MB in the end (delta: 160.4 MB). Free memory was 88.5 MB in the beginning and 145.2 MB in the end (delta: -56.7 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...