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.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:51:00,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:51:00,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:51:00,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:51:00,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:51:00,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:51:00,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:51:00,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:51:00,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:51:00,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:51:00,674 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:51:00,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:51:00,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:51:00,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:51:00,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:51:00,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:51:00,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:51:00,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:51:00,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:51:00,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:51:00,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:51:00,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:51:00,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:51:00,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:51:00,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:51:00,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:51:00,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:51:00,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:51:00,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:51:00,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:51:00,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:51:00,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:51:00,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:51:00,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:51:00,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:51:00,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:51:00,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:51:00,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:51:00,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:51:00,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:51:00,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:51:00,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:51:00,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:51:00,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:51:00,745 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:51:00,746 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:51:00,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl [2019-08-05 11:51:00,747 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl' [2019-08-05 11:51:00,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:51:00,805 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:51:00,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:51:00,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:51:00,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:51:00,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (1/1) ... [2019-08-05 11:51:00,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:51:00,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:51:00,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:51:00,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:51:00,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:51:00" (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 11:51:00,938 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:51:00,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:51:00,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:51:02,076 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:51:02,076 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:51:02,078 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:02 BoogieIcfgContainer [2019-08-05 11:51:02,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:51:02,079 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:51:02,079 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:51:02,079 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:51:02,083 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c_10.bplTransformedIcfg_BEv2_25.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:51:02" (1/1) ... [2019-08-05 11:51:02,098 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:51:02,101 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:51:02,108 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:51:02,119 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:51:02,121 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:51:04,081 WARN L188 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 227 DAG size of output: 159 [2019-08-05 11:51:05,453 WARN L188 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 222 DAG size of output: 180 [2019-08-05 11:51:05,665 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 273 [2019-08-05 11:51:05,814 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 1 [2019-08-05 11:51:05,814 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:51:05,815 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:51:05,818 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 18#false [2019-08-05 11:51:05,821 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:51:05,823 INFO L168 Benchmark]: Toolchain (without parser) took 5017.24 ms. Allocated memory was 139.5 MB in the beginning and 245.9 MB in the end (delta: 106.4 MB). Free memory was 107.0 MB in the beginning and 95.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 120.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:05,824 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:51:05,825 INFO L168 Benchmark]: Boogie Preprocessor took 55.48 ms. Allocated memory is still 139.5 MB. Free memory was 107.0 MB in the beginning and 104.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:05,827 INFO L168 Benchmark]: RCFGBuilder took 1216.19 ms. Allocated memory was 139.5 MB in the beginning and 178.3 MB in the end (delta: 38.8 MB). Free memory was 104.4 MB in the beginning and 152.6 MB in the end (delta: -48.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:05,828 INFO L168 Benchmark]: Symbolic Interpretation took 3742.28 ms. Allocated memory was 178.3 MB in the beginning and 245.9 MB in the end (delta: 67.6 MB). Free memory was 152.6 MB in the beginning and 95.2 MB in the end (delta: 57.4 MB). Peak memory consumption was 126.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:51:05,832 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 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.48 ms. Allocated memory is still 139.5 MB. Free memory was 107.0 MB in the beginning and 104.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1216.19 ms. Allocated memory was 139.5 MB in the beginning and 178.3 MB in the end (delta: 38.8 MB). Free memory was 104.4 MB in the beginning and 152.6 MB in the end (delta: -48.2 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3742.28 ms. Allocated memory was 178.3 MB in the beginning and 245.9 MB in the end (delta: 67.6 MB). Free memory was 152.6 MB in the beginning and 95.2 MB in the end (delta: 57.4 MB). Peak memory consumption was 126.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...