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/cav12/transmitter.12.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 00:31:36,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 00:31:36,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 00:31:36,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 00:31:36,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 00:31:36,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 00:31:36,714 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 00:31:36,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 00:31:36,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 00:31:36,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 00:31:36,719 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 00:31:36,719 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 00:31:36,720 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 00:31:36,721 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 00:31:36,721 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 00:31:36,722 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 00:31:36,723 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 00:31:36,724 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 00:31:36,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 00:31:36,726 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 00:31:36,727 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 00:31:36,729 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 00:31:36,734 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 00:31:36,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 00:31:36,735 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 00:31:36,735 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 00:31:36,736 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 00:31:36,737 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 00:31:36,737 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 00:31:36,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 00:31:36,751 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 00:31:36,751 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 00:31:36,751 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 00:31:36,752 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 00:31:36,753 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 00:31:36,753 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 00:31:36,753 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 00:31:36,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 00:31:36,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 00:31:36,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 00:31:36,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 00:31:36,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 00:31:36,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 00:31:36,754 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 00:31:36,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 00:31:36,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 00:31:36,757 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 00:31:36,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 00:31:36,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 00:31:36,757 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 00:31:36,759 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 00:31:36,759 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 00:31:36,797 INFO ]: Repository-Root is: /tmp [2018-06-25 00:31:36,812 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 00:31:36,815 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 00:31:36,817 INFO ]: Initializing SmtParser... [2018-06-25 00:31:36,817 INFO ]: SmtParser initialized [2018-06-25 00:31:36,818 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.12.smt2 [2018-06-25 00:31:36,819 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 00:31:36,911 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.12.smt2 unknown [2018-06-25 00:31:44,450 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.12.smt2 [2018-06-25 00:31:44,454 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 00:31:44,461 INFO ]: Walking toolchain with 5 elements. [2018-06-25 00:31:44,462 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 00:31:44,462 INFO ]: Initializing ChcToBoogie... [2018-06-25 00:31:44,462 INFO ]: ChcToBoogie initialized [2018-06-25 00:31:44,465 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,634 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44 Unit [2018-06-25 00:31:44,634 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 00:31:44,636 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 00:31:44,637 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 00:31:44,637 INFO ]: Boogie Preprocessor initialized [2018-06-25 00:31:44,658 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,658 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,751 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,751 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,834 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,836 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,878 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (1/1) ... [2018-06-25 00:31:44,922 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 00:31:44,922 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 00:31:44,923 INFO ]: Initializing RCFGBuilder... [2018-06-25 00:31:44,923 INFO ]: RCFGBuilder initialized [2018-06-25 00:31:44,927 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:31:44" (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 00:31:44,941 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 00:31:44,941 INFO ]: Found specification of procedure gotoProc [2018-06-25 00:31:44,941 INFO ]: Found implementation of procedure gotoProc [2018-06-25 00:31:44,941 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 00:31:44,941 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 00:31:44,941 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 00:31:51,408 INFO ]: Using library mode [2018-06-25 00:31:51,409 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:31:51 BoogieIcfgContainer [2018-06-25 00:31:51,409 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 00:31:51,410 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 00:31:51,410 INFO ]: Initializing BlockEncodingV2... [2018-06-25 00:31:51,411 INFO ]: BlockEncodingV2 initialized [2018-06-25 00:31:51,411 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:31:51" (1/1) ... [2018-06-25 00:31:51,449 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 00:31:51,450 INFO ]: Using Remove infeasible edges [2018-06-25 00:31:51,451 INFO ]: Using Maximize final states [2018-06-25 00:31:51,452 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 00:31:51,452 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 00:31:51,454 INFO ]: Using Remove sink states [2018-06-25 00:31:51,454 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 00:31:51,454 INFO ]: Using Use SBE [2018-06-25 00:31:51,473 WARN ]: expecting exponential blowup for input size 6 [2018-06-25 00:31:54,034 WARN ]: Simplifying disjunction of 5184 conjuctions. This might take some time... [2018-06-25 00:31:56,604 INFO ]: Simplified to disjunction of 5184 conjuctions. [2018-06-25 00:31:56,663 WARN ]: Simplifying disjunction of 5184 conjuctions. This might take some time... [2018-06-25 00:31:59,608 INFO ]: Simplified to disjunction of 5184 conjuctions. [2018-06-25 00:31:59,677 WARN ]: Simplifying disjunction of 10368 conjuctions. This might take some time... [2018-06-25 00:32:15,816 INFO ]: Simplified to disjunction of 10368 conjuctions. [2018-06-25 00:32:15,920 WARN ]: Simplifying disjunction of 10368 conjuctions. This might take some time... [2018-06-25 00:32:31,435 INFO ]: Simplified to disjunction of 10368 conjuctions. [2018-06-25 00:32:31,600 WARN ]: Simplifying disjunction of 20736 conjuctions. This might take some time... Received shutdown request... [2018-06-25 00:32:49,942 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 00:32:49,944 INFO ]: Toolchain (without parser) took 65488.86 ms. Allocated memory was 838.3 MB in the beginning and 1.6 GB in the end (delta: 726.1 MB). Free memory was 651.4 MB in the beginning and 482.1 MB in the end (delta: 169.4 MB). Peak memory consumption was 895.5 MB. Max. memory is 3.6 GB. [2018-06-25 00:32:49,945 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 302.5 MB. Free memory is still 267.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 00:32:49,945 INFO ]: ChcToBoogie took 174.44 ms. Allocated memory is still 838.3 MB. Free memory was 651.4 MB in the beginning and 635.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. [2018-06-25 00:32:49,945 INFO ]: Boogie Preprocessor took 285.49 ms. Allocated memory is still 838.3 MB. Free memory was 635.3 MB in the beginning and 623.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. [2018-06-25 00:32:49,946 INFO ]: RCFGBuilder took 6486.70 ms. Allocated memory was 838.3 MB in the beginning and 1.6 GB in the end (delta: 726.1 MB). Free memory was 623.2 MB in the beginning and 1.0 GB in the end (delta: -395.8 MB). Peak memory consumption was 833.6 MB. Max. memory is 3.6 GB. [2018-06-25 00:32:49,946 INFO ]: BlockEncodingV2 took 58533.40 ms. Allocated memory is still 1.6 GB. Free memory was 1.0 GB in the beginning and 482.1 MB in the end (delta: 536.9 MB). Peak memory consumption was 536.9 MB. Max. memory is 3.6 GB. [2018-06-25 00:32:49,948 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 20736 conjuctions. . * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 302.5 MB. Free memory is still 267.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 174.44 ms. Allocated memory is still 838.3 MB. Free memory was 651.4 MB in the beginning and 635.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 285.49 ms. Allocated memory is still 838.3 MB. Free memory was 635.3 MB in the beginning and 623.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6486.70 ms. Allocated memory was 838.3 MB in the beginning and 1.6 GB in the end (delta: 726.1 MB). Free memory was 623.2 MB in the beginning and 1.0 GB in the end (delta: -395.8 MB). Peak memory consumption was 833.6 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 58533.40 ms. Allocated memory is still 1.6 GB. Free memory was 1.0 GB in the beginning and 482.1 MB in the end (delta: 536.9 MB). Peak memory consumption was 536.9 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/transmitter.12.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_00-32-49-959.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.12.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_00-32-49-959.csv Completed graceful shutdown