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_48.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:54:35,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:54:35,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:54:35,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:54:35,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:54:35,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:54:35,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:54:35,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:54:35,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:54:35,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:54:35,205 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:54:35,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:54:35,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:54:35,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:54:35,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:54:35,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:54:35,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:54:35,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:54:35,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:54:35,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:54:35,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:54:35,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:54:35,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:54:35,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:54:35,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:54:35,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:54:35,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:54:35,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:54:35,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:54:35,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:54:35,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:54:35,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:54:35,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:54:35,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:54:35,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:54:35,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:54:35,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:54:35,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:54:35,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:54:35,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:54:35,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:54:35,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:54:35,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:54:35,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:54:35,286 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:54:35,286 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:54:35,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl [2019-08-05 11:54:35,287 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl' [2019-08-05 11:54:35,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:54:35,349 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:54:35,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:54:35,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:54:35,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:54:35,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (1/1) ... [2019-08-05 11:54:35,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:54:35,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:54:35,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:54:35,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:54:35,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:54:35" (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 11:54:35,507 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:54:35,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:54:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:54:36,011 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:54:36,011 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:54:36,012 INFO L202 PluginConnector]: Adding new model sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:36 BoogieIcfgContainer [2019-08-05 11:54:36,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:54:36,014 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:54:36,014 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:54:36,014 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:54:36,016 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "sll-simple-white-blue_true-unreach-call_false-valid-memtrack.i_48.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:54:36" (1/1) ... [2019-08-05 11:54:36,029 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:54:36,035 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:54:36,045 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:54:36,054 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:54:36,056 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:54:38,233 WARN L188 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 225 DAG size of output: 157 [2019-08-05 11:54:41,769 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 220 DAG size of output: 170 [2019-08-05 11:54:43,293 WARN L188 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 190 DAG size of output: 153 [2019-08-05 11:54:44,063 WARN L188 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 156 [2019-08-05 11:54:46,322 WARN L188 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 176 DAG size of output: 175 [2019-08-05 11:54:48,164 WARN L188 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 184 DAG size of output: 169 [2019-08-05 11:54:51,092 WARN L188 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 195 DAG size of output: 185 [2019-08-05 11:54:52,499 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 208 DAG size of output: 195 [2019-08-05 11:54:52,547 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:54:52,547 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:54:52,550 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 29#false [2019-08-05 11:54:52,552 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:54:52,554 INFO L168 Benchmark]: Toolchain (without parser) took 17204.62 ms. Allocated memory was 140.5 MB in the beginning and 318.2 MB in the end (delta: 177.7 MB). Free memory was 108.0 MB in the beginning and 216.8 MB in the end (delta: -108.8 MB). Peak memory consumption was 221.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:52,555 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:54:52,556 INFO L168 Benchmark]: Boogie Preprocessor took 84.02 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 105.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:52,557 INFO L168 Benchmark]: RCFGBuilder took 578.68 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 86.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:52,558 INFO L168 Benchmark]: Symbolic Interpretation took 16538.11 ms. Allocated memory was 140.5 MB in the beginning and 318.2 MB in the end (delta: 177.7 MB). Free memory was 86.1 MB in the beginning and 216.8 MB in the end (delta: -130.7 MB). Peak memory consumption was 199.5 MB. Max. memory is 7.1 GB. [2019-08-05 11:54:52,562 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 0.16 ms. Allocated memory is still 140.5 MB. Free memory is still 109.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.02 ms. Allocated memory is still 140.5 MB. Free memory was 108.0 MB in the beginning and 105.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 578.68 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 86.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 16538.11 ms. Allocated memory was 140.5 MB in the beginning and 318.2 MB in the end (delta: 177.7 MB). Free memory was 86.1 MB in the beginning and 216.8 MB in the end (delta: -130.7 MB). Peak memory consumption was 199.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...