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/SYNAPSE_3_e3_1041.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 07:32:45,629 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 07:32:45,631 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 07:32:45,644 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 07:32:45,644 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 07:32:45,645 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 07:32:45,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 07:32:45,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 07:32:45,652 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 07:32:45,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 07:32:45,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 07:32:45,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 07:32:45,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 07:32:45,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 07:32:45,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 07:32:45,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 07:32:45,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 07:32:45,671 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 07:32:45,672 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 07:32:45,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 07:32:45,674 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 07:32:45,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 07:32:45,680 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 07:32:45,680 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 07:32:45,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 07:32:45,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 07:32:45,686 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 07:32:45,687 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 07:32:45,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 07:32:45,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 07:32:45,693 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 07:32:45,694 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 07:32:45,694 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 07:32:45,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 07:32:45,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 07:32:45,696 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 07:32:45,720 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 07:32:45,720 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 07:32:45,720 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 07:32:45,720 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 07:32:45,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 07:32:45,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 07:32:45,722 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 07:32:45,723 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 07:32:45,723 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 07:32:45,723 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 07:32:45,723 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 07:32:45,723 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 07:32:45,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 07:32:45,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 07:32:45,724 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 07:32:45,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 07:32:45,724 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 07:32:45,725 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 07:32:45,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 07:32:45,726 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 07:32:45,726 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 07:32:45,728 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 07:32:45,728 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 07:32:45,768 INFO ]: Repository-Root is: /tmp [2018-06-25 07:32:45,785 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 07:32:45,789 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 07:32:45,791 INFO ]: Initializing SmtParser... [2018-06-25 07:32:45,791 INFO ]: SmtParser initialized [2018-06-25 07:32:45,792 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_1041.smt2 [2018-06-25 07:32:45,793 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 [2018-06-25 07:32:45,875 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_1041.smt2 unknown [2018-06-25 07:32:46,464 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e3_1041.smt2 [2018-06-25 07:32:46,478 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 07:32:46,484 INFO ]: Walking toolchain with 5 elements. [2018-06-25 07:32:46,484 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 07:32:46,485 INFO ]: Initializing ChcToBoogie... [2018-06-25 07:32:46,485 INFO ]: ChcToBoogie initialized [2018-06-25 07:32:46,497 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,586 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46 Unit [2018-06-25 07:32:46,587 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 07:32:46,587 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 07:32:46,587 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 07:32:46,587 INFO ]: Boogie Preprocessor initialized [2018-06-25 07:32:46,608 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,608 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,629 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,629 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,635 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,636 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,647 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (1/1) ... [2018-06-25 07:32:46,650 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 07:32:46,650 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 07:32:46,651 INFO ]: Initializing RCFGBuilder... [2018-06-25 07:32:46,651 INFO ]: RCFGBuilder initialized [2018-06-25 07:32:46,651 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 07:32:46" (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) [2018-06-25 07:32:46,680 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 07:32:46,680 INFO ]: Found specification of procedure gotoProc [2018-06-25 07:32:46,680 INFO ]: Found implementation of procedure gotoProc [2018-06-25 07:32:46,680 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 07:32:46,680 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 07:32:46,680 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 [2018-06-25 07:32:47,102 INFO ]: Using library mode [2018-06-25 07:32:47,103 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 07:32:47 BoogieIcfgContainer [2018-06-25 07:32:47,103 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 07:32:47,103 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 07:32:47,103 INFO ]: Initializing BlockEncodingV2... [2018-06-25 07:32:47,104 INFO ]: BlockEncodingV2 initialized [2018-06-25 07:32:47,105 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 07:32:47" (1/1) ... [2018-06-25 07:32:47,127 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 07:32:47,129 INFO ]: Using Remove infeasible edges [2018-06-25 07:32:47,129 INFO ]: Using Maximize final states [2018-06-25 07:32:47,130 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 07:32:47,130 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 07:32:47,133 INFO ]: Using Remove sink states [2018-06-25 07:32:47,134 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 07:32:47,134 INFO ]: Using Use SBE [2018-06-25 07:32:47,143 WARN ]: expecting exponential blowup for input size 11 [2018-06-25 07:32:48,416 WARN ]: aborting because of expected exponential blowup for input size 71 [2018-06-25 07:32:48,418 WARN ]: expecting exponential blowup for input size 25 [2018-06-25 07:33:12,067 WARN ]: Simplifying disjunction of 762048 conjuctions. This might take some time... Received shutdown request... [2018-06-25 07:33:52,564 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 07:33:52,751 INFO ]: Toolchain (without parser) took 66272.65 ms. Allocated memory was 307.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 254.2 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 3.6 GB. [2018-06-25 07:33:52,785 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 07:33:52,785 INFO ]: ChcToBoogie took 102.33 ms. Allocated memory is still 307.8 MB. Free memory was 254.2 MB in the beginning and 251.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 07:33:52,786 INFO ]: Boogie Preprocessor took 62.90 ms. Allocated memory is still 307.8 MB. Free memory was 251.2 MB in the beginning and 250.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-25 07:33:52,786 INFO ]: RCFGBuilder took 452.62 ms. Allocated memory is still 307.8 MB. Free memory was 250.2 MB in the beginning and 228.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-25 07:33:52,787 INFO ]: BlockEncodingV2 took 65542.61 ms. Allocated memory was 307.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 228.1 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.1 GB. Max. memory is 3.6 GB. [2018-06-25 07:33:52,790 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 762048 conjuctions. . * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 102.33 ms. Allocated memory is still 307.8 MB. Free memory was 254.2 MB in the beginning and 251.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 62.90 ms. Allocated memory is still 307.8 MB. Free memory was 251.2 MB in the beginning and 250.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 452.62 ms. Allocated memory is still 307.8 MB. Free memory was 250.2 MB in the beginning and 228.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 65542.61 ms. Allocated memory was 307.8 MB in the beginning and 2.8 GB in the end (delta: 2.5 GB). Free memory was 228.1 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.1 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/SYNAPSE_3_e3_1041.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_07-33-52-854.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_3_e3_1041.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_07-33-52-854.csv Completed graceful shutdown [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (2)] Forcibly destroying the process