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/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:50,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:50,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:50,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:50,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:50,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:50,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:50,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:50,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:50,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:50,829 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:50,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:50,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:50,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:50,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:50,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:50,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:50,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:50,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:50,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:50,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:50,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:50,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:50,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:50,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:50,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:50,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:50,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:50,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:50,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:50,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:50,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:50,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:50,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:50,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:50,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:50,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:50,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:50,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:50,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:50,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:50,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:50,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:50,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:50,921 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:50,921 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:50,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl [2019-08-05 11:50:50,922 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl' [2019-08-05 11:50:50,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:50,972 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:50,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:50,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:50,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:50,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:51,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:51,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:51,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:51,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:51,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (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 11:50:51,112 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:50:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:50:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:50:52,018 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:50:52,018 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:52,020 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:52 BoogieIcfgContainer [2019-08-05 11:50:52,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:52,021 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:52,021 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:52,021 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:52,023 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c_9.bplTransformedIcfg_BEv2_26.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:52" (1/1) ... [2019-08-05 11:50:52,035 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:52,041 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:52,058 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:50:52,069 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:52,071 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:50:52,238 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:52,239 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:52,241 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-05 11:50:52,244 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:52,247 INFO L168 Benchmark]: Toolchain (without parser) took 1273.34 ms. Allocated memory was 132.6 MB in the beginning and 172.0 MB in the end (delta: 39.3 MB). Free memory was 109.6 MB in the beginning and 150.8 MB in the end (delta: -41.2 MB). Peak memory consumption was 56.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:52,248 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 132.6 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:52,250 INFO L168 Benchmark]: Boogie Preprocessor took 65.26 ms. Allocated memory is still 132.6 MB. Free memory was 109.6 MB in the beginning and 107.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:52,251 INFO L168 Benchmark]: RCFGBuilder took 981.54 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 68.2 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:52,254 INFO L168 Benchmark]: Symbolic Interpretation took 223.51 ms. Allocated memory was 132.6 MB in the beginning and 172.0 MB in the end (delta: 39.3 MB). Free memory was 68.2 MB in the beginning and 150.8 MB in the end (delta: -82.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:52,262 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 132.6 MB. Free memory was 111.4 MB in the beginning and 111.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.26 ms. Allocated memory is still 132.6 MB. Free memory was 109.6 MB in the beginning and 107.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 981.54 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 68.2 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 223.51 ms. Allocated memory was 132.6 MB in the beginning and 172.0 MB in the end (delta: 39.3 MB). Free memory was 68.2 MB in the beginning and 150.8 MB in the end (delta: -82.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...