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/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-24 20:47:57,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-24 20:47:57,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-24 20:47:57,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-24 20:47:57,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-24 20:47:57,839 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-24 20:47:57,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-24 20:47:57,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-24 20:47:57,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-24 20:47:57,848 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-24 20:47:57,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-24 20:47:57,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-24 20:47:57,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-24 20:47:57,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-24 20:47:57,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-24 20:47:57,853 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-24 20:47:57,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-24 20:47:57,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-24 20:47:57,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-24 20:47:57,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-24 20:47:57,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-24 20:47:57,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-24 20:47:57,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-24 20:47:57,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-24 20:47:57,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-24 20:47:57,873 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-24 20:47:57,874 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-24 20:47:57,875 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-24 20:47:57,876 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-24 20:47:57,876 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-24 20:47:57,876 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-24 20:47:57,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-24 20:47:57,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-24 20:47:57,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-24 20:47:57,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-24 20:47:57,885 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-24 20:47:57,909 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-24 20:47:57,909 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-24 20:47:57,910 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-24 20:47:57,913 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-24 20:47:57,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-24 20:47:57,915 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-24 20:47:57,915 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-24 20:47:57,915 INFO L133 SettingsManager]: * Use SBE=true [2018-06-24 20:47:57,915 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-24 20:47:57,916 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-24 20:47:57,916 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-24 20:47:57,916 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-24 20:47:57,916 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 20:47:57,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-24 20:47:57,917 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-24 20:47:57,918 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-24 20:47:57,922 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-24 20:47:57,922 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-24 20:47:57,973 INFO ]: Repository-Root is: /tmp [2018-06-24 20:47:57,994 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-24 20:47:58,001 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-24 20:47:58,003 INFO ]: Initializing SmtParser... [2018-06-24 20:47:58,003 INFO ]: SmtParser initialized [2018-06-24 20:47:58,003 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 [2018-06-24 20:47:58,005 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 [2018-06-24 20:47:58,082 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 unknown [2018-06-24 20:47:59,048 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_safe.c-1.smt2 [2018-06-24 20:47:59,053 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-24 20:47:59,059 INFO ]: Walking toolchain with 5 elements. [2018-06-24 20:47:59,060 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-24 20:47:59,060 INFO ]: Initializing ChcToBoogie... [2018-06-24 20:47:59,060 INFO ]: ChcToBoogie initialized [2018-06-24 20:47:59,063 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,215 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59 Unit [2018-06-24 20:47:59,216 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-24 20:47:59,216 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-24 20:47:59,216 INFO ]: Initializing Boogie Preprocessor... [2018-06-24 20:47:59,216 INFO ]: Boogie Preprocessor initialized [2018-06-24 20:47:59,240 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,240 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,271 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,271 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,297 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,305 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,317 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (1/1) ... [2018-06-24 20:47:59,329 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-24 20:47:59,329 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-24 20:47:59,329 INFO ]: Initializing RCFGBuilder... [2018-06-24 20:47:59,329 INFO ]: RCFGBuilder initialized [2018-06-24 20:47:59,330 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:59" (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) [2018-06-24 20:47:59,344 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-24 20:47:59,344 INFO ]: Found specification of procedure gotoProc [2018-06-24 20:47:59,344 INFO ]: Found implementation of procedure gotoProc [2018-06-24 20:47:59,344 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-24 20:47:59,344 INFO ]: Found specification of procedure Ultimate.START [2018-06-24 20:47:59,344 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 [2018-06-24 20:48:00,407 INFO ]: Using library mode [2018-06-24 20:48:00,408 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:48:00 BoogieIcfgContainer [2018-06-24 20:48:00,408 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-24 20:48:00,409 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-24 20:48:00,409 INFO ]: Initializing BlockEncodingV2... [2018-06-24 20:48:00,410 INFO ]: BlockEncodingV2 initialized [2018-06-24 20:48:00,411 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:48:00" (1/1) ... [2018-06-24 20:48:00,438 INFO ]: Initial Icfg 13 locations, 21 edges [2018-06-24 20:48:00,439 INFO ]: Using Remove infeasible edges [2018-06-24 20:48:00,441 INFO ]: Using Maximize final states [2018-06-24 20:48:00,441 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-24 20:48:00,441 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-24 20:48:00,443 INFO ]: Using Remove sink states [2018-06-24 20:48:00,449 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-24 20:48:00,449 INFO ]: Using Use SBE [2018-06-24 20:48:00,466 WARN ]: expecting exponential blowup for input size 9 [2018-06-24 20:48:00,747 WARN ]: Simplifying disjunction of 24576 conjuctions. This might take some time... [2018-06-24 20:48:56,253 INFO ]: Simplified to disjunction of 8192 conjuctions. [2018-06-24 20:48:57,433 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,460 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,495 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,518 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,549 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,574 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,602 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,629 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,652 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,669 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,684 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,701 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,777 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,795 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:48:57,813 WARN ]: expecting exponential blowup for input size 14 Received shutdown request... [2018-06-24 20:49:15,426 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-24 20:49:15,427 INFO ]: Toolchain (without parser) took 76373.15 ms. Allocated memory was 330.3 MB in the beginning and 2.5 GB in the end (delta: 2.1 GB). Free memory was 288.1 MB in the beginning and 1.3 GB in the end (delta: -992.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,428 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 309.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:49:15,428 INFO ]: ChcToBoogie took 156.30 ms. Allocated memory is still 330.3 MB. Free memory was 285.7 MB in the beginning and 278.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,429 INFO ]: Boogie Preprocessor took 112.63 ms. Allocated memory is still 330.3 MB. Free memory was 278.5 MB in the beginning and 273.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,435 INFO ]: RCFGBuilder took 1078.78 ms. Allocated memory was 330.3 MB in the beginning and 378.5 MB in the end (delta: 48.2 MB). Free memory was 273.7 MB in the beginning and 346.0 MB in the end (delta: -72.2 MB). Peak memory consumption was 101.9 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,440 INFO ]: BlockEncodingV2 took 75017.65 ms. Allocated memory was 378.5 MB in the beginning and 2.5 GB in the end (delta: 2.1 GB). Free memory was 346.0 MB in the beginning and 1.3 GB in the end (delta: -934.9 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,442 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 13 locations, 21 edges - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.blockencoding) Toolchain cancelled while DnfTransformerHelper was transforming 14 conjuction. * 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 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 156.30 ms. Allocated memory is still 330.3 MB. Free memory was 285.7 MB in the beginning and 278.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 112.63 ms. Allocated memory is still 330.3 MB. Free memory was 278.5 MB in the beginning and 273.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1078.78 ms. Allocated memory was 330.3 MB in the beginning and 378.5 MB in the end (delta: 48.2 MB). Free memory was 273.7 MB in the beginning and 346.0 MB in the end (delta: -72.2 MB). Peak memory consumption was 101.9 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 75017.65 ms. Allocated memory was 378.5 MB in the beginning and 2.5 GB in the end (delta: 2.1 GB). Free memory was 346.0 MB in the beginning and 1.3 GB in the end (delta: -934.9 MB). Peak memory consumption was 1.9 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/digits10_inl_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-24_20-49-15-460.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/digits10_inl_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-24_20-49-15-460.csv Completed graceful shutdown