java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC_wBE.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-24 22:24:11,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-24 22:24:11,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-24 22:24:11,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-24 22:24:11,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-24 22:24:11,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-24 22:24:11,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-24 22:24:11,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-24 22:24:11,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-24 22:24:11,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-24 22:24:11,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-24 22:24:11,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-24 22:24:11,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-24 22:24:11,431 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-24 22:24:11,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-24 22:24:11,432 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-24 22:24:11,434 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-24 22:24:11,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-24 22:24:11,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-24 22:24:11,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-24 22:24:11,439 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-24 22:24:11,442 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-24 22:24:11,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-24 22:24:11,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-24 22:24:11,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-24 22:24:11,449 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-24 22:24:11,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-24 22:24:11,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-24 22:24:11,451 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-24 22:24:11,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-24 22:24:11,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-24 22:24:11,465 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-24 22:24:11,465 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-24 22:24:11,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-24 22:24:11,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-24 22:24:11,466 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-24 22:24:11,467 INFO L133 SettingsManager]: * Use SBE=true [2018-06-24 22:24:11,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-24 22:24:11,467 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-24 22:24:11,467 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-24 22:24:11,467 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-24 22:24:11,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 22:24:11,468 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-24 22:24:11,468 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-24 22:24:11,468 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-24 22:24:11,468 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-24 22:24:11,468 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-24 22:24:11,469 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-24 22:24:11,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-24 22:24:11,469 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-24 22:24:11,470 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-24 22:24:11,471 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-24 22:24:11,513 INFO ]: Repository-Root is: /tmp [2018-06-24 22:24:11,532 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-24 22:24:11,538 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-24 22:24:11,540 INFO ]: Initializing SmtParser... [2018-06-24 22:24:11,540 INFO ]: SmtParser initialized [2018-06-24 22:24:11,540 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 [2018-06-24 22:24:11,542 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/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 [2018-06-24 22:24:11,636 INFO ]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 unknown [2018-06-24 22:24:11,937 INFO ]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 [2018-06-24 22:24:11,942 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-24 22:24:11,950 INFO ]: Walking toolchain with 5 elements. [2018-06-24 22:24:11,950 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-24 22:24:11,950 INFO ]: Initializing ChcToBoogie... [2018-06-24 22:24:11,951 INFO ]: ChcToBoogie initialized [2018-06-24 22:24:11,954 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 10:24:11" (1/1) ... [2018-06-24 22:24:12,032 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12 Unit [2018-06-24 22:24:12,032 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-24 22:24:12,033 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-24 22:24:12,033 INFO ]: Initializing Boogie Preprocessor... [2018-06-24 22:24:12,033 INFO ]: Boogie Preprocessor initialized [2018-06-24 22:24:12,053 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,054 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,060 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,061 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,067 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,070 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,072 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,075 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-24 22:24:12,075 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-24 22:24:12,075 INFO ]: Initializing RCFGBuilder... [2018-06-24 22:24:12,075 INFO ]: RCFGBuilder initialized [2018-06-24 22:24:12,076 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 10:24:12" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 22:24:12,096 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-24 22:24:12,096 INFO ]: Found specification of procedure gotoProc [2018-06-24 22:24:12,096 INFO ]: Found implementation of procedure gotoProc [2018-06-24 22:24:12,096 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-24 22:24:12,096 INFO ]: Found specification of procedure Ultimate.START [2018-06-24 22:24:12,096 INFO ]: Found implementation of procedure Ultimate.START [2018-06-24 22:24:12,472 INFO ]: Using library mode [2018-06-24 22:24:12,472 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 10:24:12 BoogieIcfgContainer [2018-06-24 22:24:12,472 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-24 22:24:12,473 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-24 22:24:12,473 INFO ]: Initializing BlockEncodingV2... [2018-06-24 22:24:12,474 INFO ]: BlockEncodingV2 initialized [2018-06-24 22:24:12,474 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 10:24:12" (1/1) ... [2018-06-24 22:24:12,494 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-24 22:24:12,496 INFO ]: Using Remove infeasible edges [2018-06-24 22:24:12,497 INFO ]: Using Maximize final states [2018-06-24 22:24:12,498 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-24 22:24:12,498 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-24 22:24:12,500 INFO ]: Using Remove sink states [2018-06-24 22:24:12,500 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-24 22:24:12,500 INFO ]: Using Use SBE [2018-06-24 22:24:12,516 WARN ]: expecting exponential blowup for input size 9 [2018-06-24 22:24:13,267 WARN ]: expecting exponential blowup for input size 24 [2018-06-24 22:24:16,722 WARN ]: Simplifying disjunction of 160000 conjuctions. This might take some time... Received shutdown request... [2018-06-24 22:25:33,886 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-24 22:25:33,887 INFO ]: Toolchain (without parser) took 81944.18 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 796.4 MB). Free memory was 258.4 MB in the beginning and 682.5 MB in the end (delta: -424.1 MB). Peak memory consumption was 652.8 MB. Max. memory is 3.6 GB. [2018-06-24 22:25:33,888 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 309.9 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 22:25:33,893 INFO ]: ChcToBoogie took 81.86 ms. Allocated memory is still 309.9 MB. Free memory was 257.4 MB in the beginning and 255.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-24 22:25:33,894 INFO ]: Boogie Preprocessor took 42.16 ms. Allocated memory is still 309.9 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-24 22:25:33,894 INFO ]: RCFGBuilder took 397.18 ms. Allocated memory is still 309.9 MB. Free memory was 253.4 MB in the beginning and 231.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-24 22:25:33,895 INFO ]: BlockEncodingV2 took 81413.40 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 796.4 MB). Free memory was 231.4 MB in the beginning and 682.5 MB in the end (delta: -451.1 MB). Peak memory consumption was 625.8 MB. Max. memory is 3.6 GB. [2018-06-24 22:25:33,898 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 10 locations, 10 edges - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.blockencoding) Toolchain cancelled while DnfTransformerHelper was XNF transformer was simplifying 160000 conjuctions. . * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 309.9 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 81.86 ms. Allocated memory is still 309.9 MB. Free memory was 257.4 MB in the beginning and 255.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 42.16 ms. Allocated memory is still 309.9 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 397.18 ms. Allocated memory is still 309.9 MB. Free memory was 253.4 MB in the beginning and 231.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 81413.40 ms. Allocated memory was 309.9 MB in the beginning and 1.1 GB in the end (delta: 796.4 MB). Free memory was 231.4 MB in the beginning and 682.5 MB in the end (delta: -451.1 MB). Peak memory consumption was 625.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/om1_with_relays_agreement.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-24_22-25-33-920.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/om1_with_relays_agreement.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-24_22-25-33-920.csv Completed graceful shutdown