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/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-04 21:57:24,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-04 21:57:24,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-04 21:57:24,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-04 21:57:24,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-04 21:57:24,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-04 21:57:24,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-04 21:57:24,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-04 21:57:24,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-04 21:57:24,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-04 21:57:24,699 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-04 21:57:24,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-04 21:57:24,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-04 21:57:24,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-04 21:57:24,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-04 21:57:24,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-04 21:57:24,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-04 21:57:24,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-04 21:57:24,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-04 21:57:24,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-04 21:57:24,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-04 21:57:24,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-04 21:57:24,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-04 21:57:24,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-04 21:57:24,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-04 21:57:24,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-04 21:57:24,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-04 21:57:24,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-04 21:57:24,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-04 21:57:24,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-04 21:57:24,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-04 21:57:24,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-04 21:57:24,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-04 21:57:24,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-04 21:57:24,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-04 21:57:24,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-04 21:57:24,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-04 21:57:24,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-04 21:57:24,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-04 21:57:24,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-04 21:57:24,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-04 21:57:24,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-04 21:57:24,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-04 21:57:24,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-04 21:57:24,797 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-04 21:57:24,798 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-04 21:57:24,798 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl [2019-08-04 21:57:24,798 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl' [2019-08-04 21:57:24,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-04 21:57:24,846 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-04 21:57:24,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-04 21:57:24,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-04 21:57:24,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-04 21:57:24,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (1/1) ... [2019-08-04 21:57:24,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-04 21:57:24,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-04 21:57:24,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-04 21:57:24,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-04 21:57:24,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:57:24" (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 [2019-08-04 21:57:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-04 21:57:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-04 21:57:25,759 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-04 21:57:25,760 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-04 21:57:25,761 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:57:25 BoogieIcfgContainer [2019-08-04 21:57:25,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-04 21:57:25,762 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-04 21:57:25,762 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-04 21:57:25,762 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-04 21:57:25,764 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:57:25" (1/1) ... [2019-08-04 21:57:25,777 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-04 21:57:25,780 INFO L155 IcfgInterpreter]: Building call graph [2019-08-04 21:57:25,787 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-04 21:57:25,795 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-04 21:57:25,797 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-04 21:57:25,989 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-04 21:57:25,990 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-04 21:57:25,996 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-04 21:57:25,998 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-04 21:57:26,007 INFO L168 Benchmark]: Toolchain (without parser) took 1159.80 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 63.0 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 7.1 GB. [2019-08-04 21:57:26,008 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-04 21:57:26,010 INFO L168 Benchmark]: Boogie Preprocessor took 48.48 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-04 21:57:26,013 INFO L168 Benchmark]: RCFGBuilder took 865.62 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 72.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. [2019-08-04 21:57:26,014 INFO L168 Benchmark]: Symbolic Interpretation took 241.34 ms. Allocated memory is still 133.7 MB. Free memory was 72.7 MB in the beginning and 63.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-04 21:57:26,020 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 0.15 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.48 ms. Allocated memory is still 133.7 MB. Free memory was 109.1 MB in the beginning and 106.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 865.62 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 72.7 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 241.34 ms. Allocated memory is still 133.7 MB. Free memory was 72.7 MB in the beginning and 63.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...