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_i1_e3_2145_e2_2228.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:40:05,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:40:05,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:40:05,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:40:05,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:40:05,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:40:05,563 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:40:05,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:40:05,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:40:05,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:40:05,570 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:40:05,570 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:40:05,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:40:05,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:40:05,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:40:05,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:40:05,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:40:05,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:40:05,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:40:05,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:40:05,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:40:05,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:40:05,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:40:05,583 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:40:05,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:40:05,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:40:05,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:40:05,585 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:40:05,586 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:40:05,587 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:40:05,587 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:40:05,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:40:05,588 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:40:05,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:40:05,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:40:05,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:40:05,590 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:40:05,604 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:40:05,605 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:40:05,605 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:40:05,605 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:40:05,606 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:40:05,606 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:40:05,607 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:40:05,607 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:40:05,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:40:05,607 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:40:05,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:40:05,608 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:40:05,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:40:05,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:40:05,608 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:40:05,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:40:05,609 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:40:05,609 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:40:05,609 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:40:05,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:40:05,609 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:40:05,611 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:40:05,611 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:40:05,661 INFO ]: Repository-Root is: /tmp [2018-06-27 01:40:05,677 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:40:05,683 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:40:05,684 INFO ]: Initializing SmtParser... [2018-06-27 01:40:05,684 INFO ]: SmtParser initialized [2018-06-27 01:40:05,685 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e2_2228.smt2 [2018-06-27 01:40:05,686 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 01:40:05,779 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e2_2228.smt2 unknown [2018-06-27 01:40:06,206 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e2_2228.smt2 [2018-06-27 01:40:06,211 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:40:06,216 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:40:06,217 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:40:06,217 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:40:06,217 INFO ]: ChcToBoogie initialized [2018-06-27 01:40:06,221 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,328 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06 Unit [2018-06-27 01:40:06,328 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:40:06,329 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:40:06,329 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:40:06,329 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:40:06,345 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,345 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,352 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,353 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,359 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,362 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,364 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,372 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:40:06,373 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:40:06,373 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:40:06,373 INFO ]: RCFGBuilder initialized [2018-06-27 01:40:06,374 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:06" (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 01:40:06,385 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:40:06,385 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:40:06,386 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:40:06,386 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:40:06,386 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:40:06,386 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 01:40:06,763 INFO ]: Using library mode [2018-06-27 01:40:06,763 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:40:06 BoogieIcfgContainer [2018-06-27 01:40:06,763 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:40:06,764 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:40:06,764 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:40:06,765 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:40:06,766 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:40:06" (1/1) ... [2018-06-27 01:40:06,784 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:40:06,785 INFO ]: Using Remove infeasible edges [2018-06-27 01:40:06,786 INFO ]: Using Maximize final states [2018-06-27 01:40:06,786 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:40:06,787 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:40:06,789 INFO ]: Using Remove sink states [2018-06-27 01:40:06,790 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:40:06,790 INFO ]: Using Use SBE [2018-06-27 01:40:06,797 WARN ]: expecting exponential blowup for input size 14 [2018-06-27 01:40:09,892 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:09,895 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:09,905 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:09,906 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:09,906 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:40:10,999 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:10,999 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:11,002 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:11,003 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:11,003 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:40:11,724 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:11,724 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:11,726 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:11,726 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:11,727 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:40:12,409 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:12,409 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:12,410 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:12,411 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:12,411 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:40:14,061 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,061 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,062 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:14,062 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,063 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:40:14,536 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,537 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,537 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:14,538 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:14,538 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:40:15,049 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:15,050 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:15,112 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:15,113 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:15,113 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:41:02,099 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:41:02,100 INFO ]: Toolchain (without parser) took 55888.58 ms. Allocated memory was 304.1 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 246.6 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.8 GB. Max. memory is 3.6 GB. [2018-06-27 01:41:02,102 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 304.1 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:41:02,103 INFO ]: ChcToBoogie took 111.67 ms. Allocated memory is still 304.1 MB. Free memory was 244.6 MB in the beginning and 242.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:41:02,106 INFO ]: Boogie Preprocessor took 43.15 ms. Allocated memory is still 304.1 MB. Free memory was 242.6 MB in the beginning and 240.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:41:02,106 INFO ]: RCFGBuilder took 390.79 ms. Allocated memory is still 304.1 MB. Free memory was 240.7 MB in the beginning and 212.7 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:41:02,107 INFO ]: BlockEncodingV2 took 55335.21 ms. Allocated memory was 304.1 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 212.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 3.6 GB. [2018-06-27 01:41:02,110 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 0.07 ms. Allocated memory is still 304.1 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 111.67 ms. Allocated memory is still 304.1 MB. Free memory was 244.6 MB in the beginning and 242.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 43.15 ms. Allocated memory is still 304.1 MB. Free memory was 242.6 MB in the beginning and 240.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 390.79 ms. Allocated memory is still 304.1 MB. Free memory was 240.7 MB in the beginning and 212.7 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 55335.21 ms. Allocated memory was 304.1 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 212.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 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_i1_e3_2145_e2_2228.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-41-02-134.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e2_2228.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-41-02-134.csv Completed graceful shutdown