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_i4_e7_1017_e6_1132.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:51:13,817 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:51:13,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:51:13,830 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:51:13,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:51:13,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:51:13,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:51:13,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:51:13,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:51:13,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:51:13,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:51:13,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:51:13,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:51:13,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:51:13,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:51:13,850 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:51:13,851 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:51:13,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:51:13,864 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:51:13,866 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:51:13,867 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:51:13,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:51:13,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:51:13,870 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:51:13,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:51:13,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:51:13,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:51:13,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:51:13,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:51:13,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:51:13,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:51:13,885 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:51:13,885 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:51:13,886 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:51:13,886 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:51:13,887 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:51:13,887 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:51:13,918 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:51:13,919 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:51:13,919 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:51:13,919 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:51:13,920 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:51:13,920 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:51:13,921 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:51:13,921 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:51:13,921 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:51:13,921 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:51:13,922 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:51:13,922 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:51:13,922 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:51:13,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:51:13,922 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:51:13,922 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:51:13,923 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:51:13,924 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:51:13,924 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:51:13,924 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:51:13,925 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:51:13,927 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:51:13,927 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:51:13,975 INFO ]: Repository-Root is: /tmp [2018-06-27 01:51:14,000 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:51:14,005 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:51:14,006 INFO ]: Initializing SmtParser... [2018-06-27 01:51:14,006 INFO ]: SmtParser initialized [2018-06-27 01:51:14,007 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i4_e7_1017_e6_1132.smt2 [2018-06-27 01:51:14,008 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 01:51:14,096 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i4_e7_1017_e6_1132.smt2 unknown [2018-06-27 01:51:14,542 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i4_e7_1017_e6_1132.smt2 [2018-06-27 01:51:14,551 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:51:14,556 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:51:14,557 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:51:14,557 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:51:14,557 INFO ]: ChcToBoogie initialized [2018-06-27 01:51:14,561 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,640 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14 Unit [2018-06-27 01:51:14,640 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:51:14,641 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:51:14,641 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:51:14,641 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:51:14,661 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,661 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,681 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,681 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,688 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,699 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,701 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (1/1) ... [2018-06-27 01:51:14,705 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:51:14,705 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:51:14,705 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:51:14,705 INFO ]: RCFGBuilder initialized [2018-06-27 01:51:14,706 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:51:14" (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 01:51:14,733 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:51:14,733 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:51:14,733 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:51:14,733 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:51:14,733 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:51:14,733 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 01:51:15,200 INFO ]: Using library mode [2018-06-27 01:51:15,201 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:51:15 BoogieIcfgContainer [2018-06-27 01:51:15,201 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:51:15,202 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:51:15,202 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:51:15,203 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:51:15,203 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:51:15" (1/1) ... [2018-06-27 01:51:15,222 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:51:15,223 INFO ]: Using Remove infeasible edges [2018-06-27 01:51:15,224 INFO ]: Using Maximize final states [2018-06-27 01:51:15,225 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:51:15,225 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:51:15,227 INFO ]: Using Remove sink states [2018-06-27 01:51:15,227 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:51:15,227 INFO ]: Using Use SBE [2018-06-27 01:51:15,235 WARN ]: expecting exponential blowup for input size 13 [2018-06-27 01:51:17,043 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,044 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,051 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:17,052 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,052 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:51:17,687 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,687 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,688 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:17,689 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:17,689 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:51:18,061 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,061 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,064 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:18,065 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,065 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:51:18,510 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,510 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,512 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:18,512 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,512 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:51:18,819 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,819 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,820 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:18,820 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:18,820 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:51:19,049 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,050 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,051 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:19,051 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,051 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:51:19,300 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,436 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,437 WARN ]: aborting because of expected exponential blowup for input size 114 [2018-06-27 01:51:19,437 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:51:19,437 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:52:03,558 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:52:03,559 INFO ]: Toolchain (without parser) took 49008.40 ms. Allocated memory was 308.3 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 250.7 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.4 GB. Max. memory is 3.6 GB. [2018-06-27 01:52:03,561 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:52:03,561 INFO ]: ChcToBoogie took 83.38 ms. Allocated memory is still 308.3 MB. Free memory was 250.7 MB in the beginning and 246.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:52:03,562 INFO ]: Boogie Preprocessor took 64.21 ms. Allocated memory is still 308.3 MB. Free memory was 246.7 MB in the beginning and 244.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:52:03,562 INFO ]: RCFGBuilder took 495.95 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 218.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:52:03,563 INFO ]: BlockEncodingV2 took 48356.98 ms. Allocated memory was 308.3 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 218.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.3 GB. Max. memory is 3.6 GB. [2018-06-27 01:52:03,567 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 308.3 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 83.38 ms. Allocated memory is still 308.3 MB. Free memory was 250.7 MB in the beginning and 246.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 64.21 ms. Allocated memory is still 308.3 MB. Free memory was 246.7 MB in the beginning and 244.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 495.95 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 218.7 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 48356.98 ms. Allocated memory was 308.3 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 218.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.3 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_i4_e7_1017_e6_1132.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-52-03-576.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i4_e7_1017_e6_1132.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-52-03-576.csv Completed graceful shutdown