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_1.cil.c_23.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:52:53,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:52:53,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:52:53,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:52:53,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:52:53,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:52:53,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:52:53,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:52:53,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:52:53,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:52:53,639 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:52:53,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:52:53,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:52:53,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:52:53,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:52:53,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:52:53,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:52:53,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:52:53,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:52:53,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:52:53,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:52:53,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:52:53,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:52:53,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:52:53,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:52:53,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:52:53,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:52:53,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:52:53,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:52:53,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:52:53,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:52:53,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:52:53,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:52:53,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:52:53,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:52:53,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:52:53,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:52:53,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:52:53,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:52:53,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:52:53,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:52:53,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:52:53,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:52:53,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:52:53,731 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:52:53,731 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:52:53,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_1.cil.c_23.bpl [2019-08-06 16:52:53,732 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/s3_srvr_1.cil.c_23.bpl' [2019-08-06 16:52:53,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:52:53,795 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:52:53,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:52:53,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:52:53,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:52:53,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (1/1) ... [2019-08-06 16:52:53,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:52:53,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:52:53,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:52:53,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:52:53,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:52:53" (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 16:52:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:52:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:52:54,752 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:52:54,752 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:52:54,753 INFO L202 PluginConnector]: Adding new model s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:54 BoogieIcfgContainer [2019-08-06 16:52:54,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:52:54,754 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:52:54,754 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:52:54,754 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:52:54,755 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "s3_srvr_1.cil.c_23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:52:54" (1/1) ... [2019-08-06 16:52:54,765 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:52:54,768 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:52:54,775 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-06 16:52:54,783 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:52:54,784 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-06 16:52:54,967 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:52:54,967 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:52:54,970 INFO L179 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 88#false [2019-08-06 16:52:54,971 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:52:54,973 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:52:54,976 INFO L168 Benchmark]: Toolchain (without parser) took 1180.31 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 66.2 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:54,977 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 140.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:52:54,979 INFO L168 Benchmark]: Boogie Preprocessor took 92.31 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 103.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:54,980 INFO L168 Benchmark]: RCFGBuilder took 865.29 ms. Allocated memory is still 140.0 MB. Free memory was 103.3 MB in the beginning and 76.7 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:54,981 INFO L168 Benchmark]: Symbolic Interpretation took 219.18 ms. Allocated memory is still 140.0 MB. Free memory was 76.7 MB in the beginning and 66.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:52:54,987 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 140.0 MB. Free memory is still 107.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.31 ms. Allocated memory is still 140.0 MB. Free memory was 105.8 MB in the beginning and 103.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 865.29 ms. Allocated memory is still 140.0 MB. Free memory was 103.3 MB in the beginning and 76.7 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 219.18 ms. Allocated memory is still 140.0 MB. Free memory was 76.7 MB in the beginning and 66.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...