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/20170304-DifficultPathPrograms/s3_srvr_4.cil.c_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:52:12,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:52:12,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:52:12,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:52:12,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:52:12,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:52:12,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:52:12,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:52:12,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:52:12,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:52:12,596 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:52:12,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:52:12,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:52:12,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:52:12,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:52:12,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:52:12,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:52:12,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:52:12,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:52:12,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:52:12,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:52:12,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:52:12,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:52:12,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:52:12,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:52:12,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:52:12,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:52:12,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:52:12,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:52:12,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:52:12,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:52:12,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:52:12,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:52:12,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:52:12,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:52:12,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:52:12,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:52:12,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:52:12,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:52:12,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:52:12,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:52:12,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:52:12,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:52:12,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:52:12,718 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:52:12,720 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:52:12,720 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_4.cil.c_14.bpl [2019-08-06 16:52:12,721 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_4.cil.c_14.bpl' [2019-08-06 16:52:12,781 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:52:12,783 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:52:12,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:52:12,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:52:12,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:52:12,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (1/1) ... [2019-08-06 16:52:12,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:52:12,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:52:12,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:52:12,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:52:12,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:12" (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 [2019-08-06 16:52:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:52:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:52:13,620 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:52:13,621 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:52:13,622 INFO L202 PluginConnector]: Adding new model s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:13 BoogieIcfgContainer [2019-08-06 16:52:13,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:52:13,623 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:52:13,623 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:52:13,624 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:52:13,624 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "s3_srvr_4.cil.c_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:13" (1/1) ... [2019-08-06 16:52:13,635 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:52:13,638 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:52:13,647 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:52:13,655 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:52:13,656 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:52:13,859 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:52:13,859 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:52:13,862 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 76#false [2019-08-06 16:52:13,863 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:52:13,864 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:52:13,868 INFO L168 Benchmark]: Toolchain (without parser) took 1083.41 ms. Allocated memory is still 134.2 MB. Free memory was 109.8 MB in the beginning and 74.7 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:13,869 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:52:13,870 INFO L168 Benchmark]: Boogie Preprocessor took 81.14 ms. Allocated memory is still 134.2 MB. Free memory was 109.8 MB in the beginning and 107.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:13,872 INFO L168 Benchmark]: RCFGBuilder took 756.87 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 85.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:13,873 INFO L168 Benchmark]: Symbolic Interpretation took 241.47 ms. Allocated memory is still 134.2 MB. Free memory was 85.3 MB in the beginning and 74.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:13,877 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 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 111.9 MB in the beginning and 111.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.14 ms. Allocated memory is still 134.2 MB. Free memory was 109.8 MB in the beginning and 107.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 756.87 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 85.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 241.47 ms. Allocated memory is still 134.2 MB. Free memory was 85.3 MB in the beginning and 74.7 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...