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.3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 00:34:19,871 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 00:34:19,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 00:34:19,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 00:34:19,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 00:34:19,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 00:34:19,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 00:34:19,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 00:34:19,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 00:34:19,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 00:34:19,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 00:34:19,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 00:34:19,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 00:34:19,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 00:34:19,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 00:34:19,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 00:34:19,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 00:34:19,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 00:34:19,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 00:34:19,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 00:34:19,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 00:34:19,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 00:34:19,929 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 00:34:19,930 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 00:34:19,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 00:34:19,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 00:34:19,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 00:34:19,935 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 00:34:19,936 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 00:34:19,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 00:34:19,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 00:34:19,959 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 00:34:19,959 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 00:34:19,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 00:34:19,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 00:34:19,961 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 00:34:19,961 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 00:34:19,961 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 00:34:19,961 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 00:34:19,961 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 00:34:19,961 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 00:34:19,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 00:34:19,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 00:34:19,964 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 00:34:19,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 00:34:19,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 00:34:19,965 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 00:34:19,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 00:34:19,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 00:34:19,966 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 00:34:19,967 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 00:34:19,968 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 00:34:20,018 INFO ]: Repository-Root is: /tmp [2018-06-25 00:34:20,035 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 00:34:20,039 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 00:34:20,040 INFO ]: Initializing SmtParser... [2018-06-25 00:34:20,040 INFO ]: SmtParser initialized [2018-06-25 00:34:20,041 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.3.smt2 [2018-06-25 00:34:20,042 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 00:34:20,120 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.3.smt2 unknown [2018-06-25 00:34:21,035 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.3.smt2 [2018-06-25 00:34:21,043 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 00:34:21,049 INFO ]: Walking toolchain with 5 elements. [2018-06-25 00:34:21,050 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 00:34:21,050 INFO ]: Initializing ChcToBoogie... [2018-06-25 00:34:21,050 INFO ]: ChcToBoogie initialized [2018-06-25 00:34:21,053 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,157 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21 Unit [2018-06-25 00:34:21,157 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 00:34:21,157 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 00:34:21,157 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 00:34:21,157 INFO ]: Boogie Preprocessor initialized [2018-06-25 00:34:21,179 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,179 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,210 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,211 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,246 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,248 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,262 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,268 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 00:34:21,269 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 00:34:21,269 INFO ]: Initializing RCFGBuilder... [2018-06-25 00:34:21,269 INFO ]: RCFGBuilder initialized [2018-06-25 00:34:21,279 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:34:21" (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 00:34:21,297 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 00:34:21,297 INFO ]: Found specification of procedure gotoProc [2018-06-25 00:34:21,297 INFO ]: Found implementation of procedure gotoProc [2018-06-25 00:34:21,297 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 00:34:21,297 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 00:34:21,297 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 00:34:21,894 INFO ]: Using library mode [2018-06-25 00:34:21,894 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:34:21 BoogieIcfgContainer [2018-06-25 00:34:21,894 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 00:34:21,895 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 00:34:21,895 INFO ]: Initializing BlockEncodingV2... [2018-06-25 00:34:21,896 INFO ]: BlockEncodingV2 initialized [2018-06-25 00:34:21,897 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:34:21" (1/1) ... [2018-06-25 00:34:21,919 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 00:34:21,922 INFO ]: Using Remove infeasible edges [2018-06-25 00:34:21,923 INFO ]: Using Maximize final states [2018-06-25 00:34:21,923 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 00:34:21,923 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 00:34:21,927 INFO ]: Using Remove sink states [2018-06-25 00:34:21,928 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 00:34:21,928 INFO ]: Using Use SBE [2018-06-25 00:34:30,519 WARN ]: Simplifying disjunction of 8000 conjuctions. This might take some time... [2018-06-25 00:34:39,332 INFO ]: Simplified to disjunction of 8000 conjuctions. [2018-06-25 00:34:39,437 WARN ]: Simplifying disjunction of 8000 conjuctions. This might take some time... [2018-06-25 00:34:45,947 INFO ]: Simplified to disjunction of 8000 conjuctions. [2018-06-25 00:34:46,034 WARN ]: Simplifying disjunction of 16000 conjuctions. This might take some time... [2018-06-25 00:35:32,893 INFO ]: Simplified to disjunction of 16000 conjuctions. [2018-06-25 00:35:33,042 WARN ]: Simplifying disjunction of 16000 conjuctions. This might take some time... Received shutdown request... [2018-06-25 00:35:42,909 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 00:35:42,910 INFO ]: Toolchain (without parser) took 81867.23 ms. Allocated memory was 309.3 MB in the beginning and 430.4 MB in the end (delta: 121.1 MB). Free memory was 192.9 MB in the beginning and 363.5 MB in the end (delta: -170.6 MB). Peak memory consumption was 107.3 MB. Max. memory is 3.6 GB. [2018-06-25 00:35:42,911 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 309.3 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 00:35:42,912 INFO ]: ChcToBoogie took 107.28 ms. Allocated memory was 309.3 MB in the beginning and 319.8 MB in the end (delta: 10.5 MB). Free memory was 192.9 MB in the beginning and 291.3 MB in the end (delta: -98.4 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. [2018-06-25 00:35:42,912 INFO ]: Boogie Preprocessor took 111.12 ms. Allocated memory is still 319.8 MB. Free memory was 291.3 MB in the beginning and 288.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. [2018-06-25 00:35:42,913 INFO ]: RCFGBuilder took 625.46 ms. Allocated memory is still 319.8 MB. Free memory was 288.4 MB in the beginning and 210.5 MB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 3.6 GB. [2018-06-25 00:35:42,913 INFO ]: BlockEncodingV2 took 81014.81 ms. Allocated memory was 319.8 MB in the beginning and 430.4 MB in the end (delta: 110.6 MB). Free memory was 210.5 MB in the beginning and 363.5 MB in the end (delta: -153.0 MB). Peak memory consumption was 114.4 MB. Max. memory is 3.6 GB. [2018-06-25 00:35:42,915 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 16000 conjuctions. . * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 309.3 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 107.28 ms. Allocated memory was 309.3 MB in the beginning and 319.8 MB in the end (delta: 10.5 MB). Free memory was 192.9 MB in the beginning and 291.3 MB in the end (delta: -98.4 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 111.12 ms. Allocated memory is still 319.8 MB. Free memory was 291.3 MB in the beginning and 288.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 625.46 ms. Allocated memory is still 319.8 MB. Free memory was 288.4 MB in the beginning and 210.5 MB in the end (delta: 77.9 MB). Peak memory consumption was 77.9 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 81014.81 ms. Allocated memory was 319.8 MB in the beginning and 430.4 MB in the end (delta: 110.6 MB). Free memory was 210.5 MB in the beginning and 363.5 MB in the end (delta: -153.0 MB). Peak memory consumption was 114.4 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.3.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_00-35-42-938.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.3.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_00-35-42-938.csv Completed graceful shutdown