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.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-04 21:55:38,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-04 21:55:38,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-04 21:55:38,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-04 21:55:38,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-04 21:55:38,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-04 21:55:38,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-04 21:55:38,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-04 21:55:38,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-04 21:55:38,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-04 21:55:38,539 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-04 21:55:38,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-04 21:55:38,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-04 21:55:38,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-04 21:55:38,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-04 21:55:38,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-04 21:55:38,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-04 21:55:38,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-04 21:55:38,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-04 21:55:38,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-04 21:55:38,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-04 21:55:38,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-04 21:55:38,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-04 21:55:38,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-04 21:55:38,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-04 21:55:38,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-04 21:55:38,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-04 21:55:38,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-04 21:55:38,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-04 21:55:38,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-04 21:55:38,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-04 21:55:38,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-04 21:55:38,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-04 21:55:38,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-04 21:55:38,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-04 21:55:38,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-04 21:55:38,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-04 21:55:38,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-04 21:55:38,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-04 21:55:38,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-04 21:55:38,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-04 21:55:38,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-04 21:55:38,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-04 21:55:38,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-04 21:55:38,616 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-04 21:55:38,617 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-04 21:55:38,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl [2019-08-04 21:55:38,618 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl' [2019-08-04 21:55:38,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-04 21:55:38,694 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-04 21:55:38,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-04 21:55:38,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-04 21:55:38,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-04 21:55:38,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (1/1) ... [2019-08-04 21:55:38,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-04 21:55:38,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-04 21:55:38,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-04 21:55:38,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-04 21:55:38,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.08 09:55:38" (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 21:55:38,837 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-04 21:55:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-04 21:55:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-04 21:55:39,808 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-04 21:55:39,809 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-04 21:55:39,810 INFO L202 PluginConnector]: Adding new model pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:55:39 BoogieIcfgContainer [2019-08-04 21:55:39,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-04 21:55:39,811 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-04 21:55:39,811 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-04 21:55:39,811 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-04 21:55:39,813 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "pals_lcr.3.ufo.UNBOUNDED.pals.c_14.bplTransformedIcfg_BEv2_29.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.08 09:55:39" (1/1) ... [2019-08-04 21:55:39,826 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-04 21:55:39,829 INFO L155 IcfgInterpreter]: Building call graph [2019-08-04 21:55:39,847 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-04 21:55:39,859 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-04 21:55:39,861 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-04 21:55:40,178 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2019-08-04 21:55:40,216 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-04 21:55:40,217 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-04 21:55:40,220 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 12#false [2019-08-04 21:55:40,223 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-04 21:55:40,226 INFO L168 Benchmark]: Toolchain (without parser) took 1531.41 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 108.7 MB in the beginning and 143.6 MB in the end (delta: -35.0 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. [2019-08-04 21:55:40,227 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 110.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-04 21:55:40,229 INFO L168 Benchmark]: Boogie Preprocessor took 73.75 ms. Allocated memory is still 140.0 MB. Free memory was 108.7 MB in the beginning and 106.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-04 21:55:40,232 INFO L168 Benchmark]: RCFGBuilder took 1041.83 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 64.6 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-08-04 21:55:40,238 INFO L168 Benchmark]: Symbolic Interpretation took 412.71 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 64.6 MB in the beginning and 143.6 MB in the end (delta: -79.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-08-04 21:55:40,242 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 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 110.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.75 ms. Allocated memory is still 140.0 MB. Free memory was 108.7 MB in the beginning and 106.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1041.83 ms. Allocated memory is still 140.0 MB. Free memory was 106.5 MB in the beginning and 64.6 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 412.71 ms. Allocated memory was 140.0 MB in the beginning and 177.7 MB in the end (delta: 37.7 MB). Free memory was 64.6 MB in the beginning and 143.6 MB in the end (delta: -79.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...