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/vmt-chc-benchmarks/lustre/MESI_3_e1_2517_e8_2163.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:30:30,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:30:30,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:30:30,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:30:30,026 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:30:30,027 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:30:30,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:30:30,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:30:30,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:30:30,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:30:30,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:30:30,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:30:30,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:30:30,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:30:30,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:30:30,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:30:30,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:30:30,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:30:30,056 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:30:30,058 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:30:30,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:30:30,060 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:30:30,064 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:30:30,064 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:30:30,064 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:30:30,065 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:30:30,067 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:30:30,068 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:30:30,069 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:30:30,070 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:30:30,070 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:30:30,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:30:30,073 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:30:30,074 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:30:30,075 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:30:30,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:30:30,075 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:30:30,089 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:30:30,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:30:30,089 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:30:30,090 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:30:30,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:30:30,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:30:30,091 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:30:30,091 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:30:30,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:30:30,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:30:30,092 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:30:30,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:30:30,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:30:30,094 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:30:30,094 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:30:30,095 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:30:30,097 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:30:30,097 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:30:30,142 INFO ]: Repository-Root is: /tmp [2018-06-27 01:30:30,155 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:30:30,158 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:30:30,159 INFO ]: Initializing SmtParser... [2018-06-27 01:30:30,159 INFO ]: SmtParser initialized [2018-06-27 01:30:30,159 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e1_2517_e8_2163.smt2 [2018-06-27 01:30:30,160 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 [2018-06-27 01:30:30,248 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e1_2517_e8_2163.smt2 unknown [2018-06-27 01:30:30,822 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e1_2517_e8_2163.smt2 [2018-06-27 01:30:30,828 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:30:30,834 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:30:30,835 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:30:30,835 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:30:30,835 INFO ]: ChcToBoogie initialized [2018-06-27 01:30:30,838 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,924 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30 Unit [2018-06-27 01:30:30,924 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:30:30,925 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:30:30,925 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:30:30,925 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:30:30,942 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,942 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,950 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,950 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,957 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,959 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,961 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (1/1) ... [2018-06-27 01:30:30,965 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:30:30,965 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:30:30,965 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:30:30,965 INFO ]: RCFGBuilder initialized [2018-06-27 01:30:30,966 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:30:30" (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) [2018-06-27 01:30:30,983 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:30:30,984 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:30:30,984 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:30:30,984 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:30:30,984 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:30:30,984 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:30:31,341 INFO ]: Using library mode [2018-06-27 01:30:31,341 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:30:31 BoogieIcfgContainer [2018-06-27 01:30:31,341 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:30:31,342 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:30:31,342 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:30:31,343 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:30:31,344 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:30:31" (1/1) ... [2018-06-27 01:30:31,362 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:30:31,363 INFO ]: Using Remove infeasible edges [2018-06-27 01:30:31,364 INFO ]: Using Maximize final states [2018-06-27 01:30:31,365 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:30:31,365 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:30:31,366 INFO ]: Using Remove sink states [2018-06-27 01:30:31,367 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:30:31,367 INFO ]: Using Use SBE [2018-06-27 01:30:31,378 WARN ]: expecting exponential blowup for input size 13 [2018-06-27 01:30:33,331 WARN ]: aborting because of expected exponential blowup for input size 49 [2018-06-27 01:30:33,337 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:33,886 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:33,887 WARN ]: aborting because of expected exponential blowup for input size 48 [2018-06-27 01:30:34,352 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:34,353 WARN ]: aborting because of expected exponential blowup for input size 47 [2018-06-27 01:30:34,833 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:34,833 WARN ]: aborting because of expected exponential blowup for input size 46 [2018-06-27 01:30:35,102 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:35,103 WARN ]: aborting because of expected exponential blowup for input size 45 [2018-06-27 01:30:35,376 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:35,377 WARN ]: aborting because of expected exponential blowup for input size 44 [2018-06-27 01:30:35,652 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:35,653 WARN ]: aborting because of expected exponential blowup for input size 43 [2018-06-27 01:30:35,949 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:35,949 WARN ]: aborting because of expected exponential blowup for input size 42 [2018-06-27 01:30:36,185 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:36,186 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:30:36,419 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:36,419 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:30:36,654 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:36,654 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:30:36,887 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:36,887 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:30:37,130 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:37,131 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:30:37,466 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:37,466 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:30:37,698 WARN ]: aborting because of expected exponential blowup for input size 130 [2018-06-27 01:30:37,698 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:31:20,985 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:31:20,986 INFO ]: Toolchain (without parser) took 50157.74 ms. Allocated memory was 301.5 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 240.8 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 3.6 GB. [2018-06-27 01:31:20,989 INFO ]: SmtParser took 0.04 ms. Allocated memory is still 301.5 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:31:20,990 INFO ]: ChcToBoogie took 89.97 ms. Allocated memory is still 301.5 MB. Free memory was 240.8 MB in the beginning and 237.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:31:20,990 INFO ]: Boogie Preprocessor took 40.09 ms. Allocated memory is still 301.5 MB. Free memory was 237.8 MB in the beginning and 235.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:31:20,991 INFO ]: RCFGBuilder took 375.75 ms. Allocated memory is still 301.5 MB. Free memory was 235.8 MB in the beginning and 204.8 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:31:20,991 INFO ]: BlockEncodingV2 took 49643.76 ms. Allocated memory was 301.5 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 204.8 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 3.6 GB. [2018-06-27 01:31:21,000 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 transforming 35 conjuction. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.04 ms. Allocated memory is still 301.5 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 89.97 ms. Allocated memory is still 301.5 MB. Free memory was 240.8 MB in the beginning and 237.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.09 ms. Allocated memory is still 301.5 MB. Free memory was 237.8 MB in the beginning and 235.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 375.75 ms. Allocated memory is still 301.5 MB. Free memory was 235.8 MB in the beginning and 204.8 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 49643.76 ms. Allocated memory was 301.5 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 204.8 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.9 GB. 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/MESI_3_e1_2517_e8_2163.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-31-21-018.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e1_2517_e8_2163.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-31-21-018.csv Completed graceful shutdown