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.5.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 00:35:45,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 00:35:45,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 00:35:45,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 00:35:45,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 00:35:45,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 00:35:45,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 00:35:45,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 00:35:45,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 00:35:45,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 00:35:45,387 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 00:35:45,388 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 00:35:45,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 00:35:45,390 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 00:35:45,390 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 00:35:45,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 00:35:45,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 00:35:45,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 00:35:45,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 00:35:45,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 00:35:45,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 00:35:45,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 00:35:45,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 00:35:45,402 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 00:35:45,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 00:35:45,404 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 00:35:45,405 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 00:35:45,405 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 00:35:45,406 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 00:35:45,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 00:35:45,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 00:35:45,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 00:35:45,408 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 00:35:45,409 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 00:35:45,410 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 00:35:45,410 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 00:35:45,424 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 00:35:45,425 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 00:35:45,425 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 00:35:45,425 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 00:35:45,426 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 00:35:45,426 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 00:35:45,426 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 00:35:45,427 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 00:35:45,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 00:35:45,427 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 00:35:45,427 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 00:35:45,427 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 00:35:45,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 00:35:45,428 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 00:35:45,428 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 00:35:45,428 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 00:35:45,428 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 00:35:45,429 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 00:35:45,429 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 00:35:45,429 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 00:35:45,429 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 00:35:45,430 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 00:35:45,431 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 00:35:45,465 INFO ]: Repository-Root is: /tmp [2018-06-25 00:35:45,482 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 00:35:45,485 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 00:35:45,487 INFO ]: Initializing SmtParser... [2018-06-25 00:35:45,487 INFO ]: SmtParser initialized [2018-06-25 00:35:45,488 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 [2018-06-25 00:35:45,489 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 00:35:45,582 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 unknown [2018-06-25 00:35:47,225 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 [2018-06-25 00:35:47,229 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 00:35:47,243 INFO ]: Walking toolchain with 5 elements. [2018-06-25 00:35:47,243 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 00:35:47,243 INFO ]: Initializing ChcToBoogie... [2018-06-25 00:35:47,244 INFO ]: ChcToBoogie initialized [2018-06-25 00:35:47,247 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,345 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47 Unit [2018-06-25 00:35:47,345 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 00:35:47,346 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 00:35:47,346 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 00:35:47,346 INFO ]: Boogie Preprocessor initialized [2018-06-25 00:35:47,367 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,367 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,404 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,404 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,463 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,464 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,475 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (1/1) ... [2018-06-25 00:35:47,485 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 00:35:47,485 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 00:35:47,485 INFO ]: Initializing RCFGBuilder... [2018-06-25 00:35:47,485 INFO ]: RCFGBuilder initialized [2018-06-25 00:35:47,486 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 12:35:47" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 00:35:47,496 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 00:35:47,496 INFO ]: Found specification of procedure gotoProc [2018-06-25 00:35:47,496 INFO ]: Found implementation of procedure gotoProc [2018-06-25 00:35:47,496 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 00:35:47,496 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 00:35:47,496 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 00:35:48,605 INFO ]: Using library mode [2018-06-25 00:35:48,606 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:35:48 BoogieIcfgContainer [2018-06-25 00:35:48,606 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 00:35:48,606 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 00:35:48,606 INFO ]: Initializing BlockEncodingV2... [2018-06-25 00:35:48,607 INFO ]: BlockEncodingV2 initialized [2018-06-25 00:35:48,608 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 12:35:48" (1/1) ... [2018-06-25 00:35:48,629 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 00:35:48,630 INFO ]: Using Remove infeasible edges [2018-06-25 00:35:48,631 INFO ]: Using Maximize final states [2018-06-25 00:35:48,631 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 00:35:48,632 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 00:35:48,635 INFO ]: Using Remove sink states [2018-06-25 00:35:48,636 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 00:35:48,636 INFO ]: Using Use SBE [2018-06-25 00:35:51,668 WARN ]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2018-06-25 00:35:56,005 INFO ]: Simplified to disjunction of 6912 conjuctions. [2018-06-25 00:35:57,015 WARN ]: Simplifying disjunction of 10368 conjuctions. This might take some time... [2018-06-25 00:36:22,396 INFO ]: Simplified to disjunction of 10368 conjuctions. [2018-06-25 00:36:22,503 WARN ]: Simplifying disjunction of 10368 conjuctions. This might take some time... [2018-06-25 00:36:47,722 INFO ]: Simplified to disjunction of 10368 conjuctions. [2018-06-25 00:36:47,956 WARN ]: Simplifying disjunction of 20736 conjuctions. This might take some time... Received shutdown request... [2018-06-25 00:37:07,674 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 00:37:07,675 INFO ]: Toolchain (without parser) took 80445.03 ms. Allocated memory was 337.1 MB in the beginning and 458.2 MB in the end (delta: 121.1 MB). Free memory was 183.5 MB in the beginning and 320.7 MB in the end (delta: -137.3 MB). Peak memory consumption was 77.1 MB. Max. memory is 3.6 GB. [2018-06-25 00:37:07,676 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 304.6 MB. Free memory is still 268.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 00:37:07,677 INFO ]: ChcToBoogie took 102.28 ms. Allocated memory is still 337.1 MB. Free memory was 181.8 MB in the beginning and 178.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. [2018-06-25 00:37:07,678 INFO ]: Boogie Preprocessor took 138.60 ms. Allocated memory is still 337.1 MB. Free memory was 178.4 MB in the beginning and 173.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2018-06-25 00:37:07,678 INFO ]: RCFGBuilder took 1120.81 ms. Allocated memory was 337.1 MB in the beginning and 393.2 MB in the end (delta: 56.1 MB). Free memory was 173.3 MB in the beginning and 345.5 MB in the end (delta: -172.2 MB). Peak memory consumption was 52.9 MB. Max. memory is 3.6 GB. [2018-06-25 00:37:07,679 INFO ]: BlockEncodingV2 took 79067.88 ms. Allocated memory was 393.2 MB in the beginning and 458.2 MB in the end (delta: 65.0 MB). Free memory was 345.5 MB in the beginning and 320.7 MB in the end (delta: 24.7 MB). Peak memory consumption was 183.0 MB. Max. memory is 3.6 GB. [2018-06-25 00:37:07,690 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 304.6 MB. Free memory is still 268.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 102.28 ms. Allocated memory is still 337.1 MB. Free memory was 181.8 MB in the beginning and 178.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 138.60 ms. Allocated memory is still 337.1 MB. Free memory was 178.4 MB in the beginning and 173.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1120.81 ms. Allocated memory was 337.1 MB in the beginning and 393.2 MB in the end (delta: 56.1 MB). Free memory was 173.3 MB in the beginning and 345.5 MB in the end (delta: -172.2 MB). Peak memory consumption was 52.9 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 79067.88 ms. Allocated memory was 393.2 MB in the beginning and 458.2 MB in the end (delta: 65.0 MB). Free memory was 345.5 MB in the beginning and 320.7 MB in the end (delta: 24.7 MB). Peak memory consumption was 183.0 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.5.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_00-37-07-706.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.5.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_00-37-07-706.csv Completed graceful shutdown