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_merged_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-24 20:47:52,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-24 20:47:52,888 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-24 20:47:52,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-24 20:47:52,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-24 20:47:52,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-24 20:47:52,908 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-24 20:47:52,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-24 20:47:52,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-24 20:47:52,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-24 20:47:52,915 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-24 20:47:52,915 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-24 20:47:52,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-24 20:47:52,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-24 20:47:52,921 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-24 20:47:52,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-24 20:47:52,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-24 20:47:52,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-24 20:47:52,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-24 20:47:52,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-24 20:47:52,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-24 20:47:52,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-24 20:47:52,943 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-24 20:47:52,944 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-24 20:47:52,944 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-24 20:47:52,945 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-24 20:47:52,946 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-24 20:47:52,946 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-24 20:47:52,947 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-24 20:47:52,948 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-24 20:47:52,952 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-24 20:47:52,953 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-24 20:47:52,953 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-24 20:47:52,954 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-24 20:47:52,954 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-24 20:47:52,955 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-24 20:47:52,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-24 20:47:52,972 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-24 20:47:52,973 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-24 20:47:52,973 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-24 20:47:52,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-24 20:47:52,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-24 20:47:52,974 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-24 20:47:52,974 INFO L133 SettingsManager]: * Use SBE=true [2018-06-24 20:47:52,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-24 20:47:52,975 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-24 20:47:52,975 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-24 20:47:52,975 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-24 20:47:52,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 20:47:52,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-24 20:47:52,975 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-24 20:47:52,976 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-24 20:47:52,978 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-24 20:47:52,978 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-24 20:47:53,022 INFO ]: Repository-Root is: /tmp [2018-06-24 20:47:53,040 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-24 20:47:53,045 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-24 20:47:53,046 INFO ]: Initializing SmtParser... [2018-06-24 20:47:53,047 INFO ]: SmtParser initialized [2018-06-24 20:47:53,047 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_merged_safe.c-1.smt2 [2018-06-24 20:47:53,048 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 20:47:53,123 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_merged_safe.c-1.smt2 unknown [2018-06-24 20:47:54,217 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/digits10_inl_merged_safe.c-1.smt2 [2018-06-24 20:47:54,222 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-24 20:47:54,229 INFO ]: Walking toolchain with 5 elements. [2018-06-24 20:47:54,229 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-24 20:47:54,229 INFO ]: Initializing ChcToBoogie... [2018-06-24 20:47:54,230 INFO ]: ChcToBoogie initialized [2018-06-24 20:47:54,234 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,358 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54 Unit [2018-06-24 20:47:54,358 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-24 20:47:54,359 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-24 20:47:54,359 INFO ]: Initializing Boogie Preprocessor... [2018-06-24 20:47:54,359 INFO ]: Boogie Preprocessor initialized [2018-06-24 20:47:54,381 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,381 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,407 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,407 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,435 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,437 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,443 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (1/1) ... [2018-06-24 20:47:54,451 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-24 20:47:54,451 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-24 20:47:54,451 INFO ]: Initializing RCFGBuilder... [2018-06-24 20:47:54,451 INFO ]: RCFGBuilder initialized [2018-06-24 20:47:54,452 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:47:54" (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 20:47:54,466 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-24 20:47:54,466 INFO ]: Found specification of procedure gotoProc [2018-06-24 20:47:54,466 INFO ]: Found implementation of procedure gotoProc [2018-06-24 20:47:54,466 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-24 20:47:54,466 INFO ]: Found specification of procedure Ultimate.START [2018-06-24 20:47:54,466 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 20:47:55,456 INFO ]: Using library mode [2018-06-24 20:47:55,457 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:47:55 BoogieIcfgContainer [2018-06-24 20:47:55,457 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-24 20:47:55,457 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-24 20:47:55,457 INFO ]: Initializing BlockEncodingV2... [2018-06-24 20:47:55,458 INFO ]: BlockEncodingV2 initialized [2018-06-24 20:47:55,459 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:47:55" (1/1) ... [2018-06-24 20:47:55,476 INFO ]: Initial Icfg 14 locations, 23 edges [2018-06-24 20:47:55,477 INFO ]: Using Remove infeasible edges [2018-06-24 20:47:55,478 INFO ]: Using Maximize final states [2018-06-24 20:47:55,478 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-24 20:47:55,478 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-24 20:47:55,481 INFO ]: Using Remove sink states [2018-06-24 20:47:55,482 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-24 20:47:55,482 INFO ]: Using Use SBE [2018-06-24 20:47:55,500 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,584 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,616 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,636 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,666 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,688 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,719 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,752 WARN ]: expecting exponential blowup for input size 6 [2018-06-24 20:47:55,781 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-24 20:47:55,782 WARN ]: expecting exponential blowup for input size 14 [2018-06-24 20:47:57,240 WARN ]: Simplifying disjunction of 147456 conjuctions. This might take some time... Received shutdown request... [2018-06-24 20:49:15,236 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-24 20:49:15,238 INFO ]: Toolchain (without parser) took 81015.76 ms. Allocated memory was 331.9 MB in the beginning and 590.9 MB in the end (delta: 259.0 MB). Free memory was 288.4 MB in the beginning and 167.9 MB in the end (delta: 120.5 MB). Peak memory consumption was 379.5 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,239 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:49:15,239 INFO ]: ChcToBoogie took 129.17 ms. Allocated memory is still 331.9 MB. Free memory was 288.4 MB in the beginning and 278.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,240 INFO ]: Boogie Preprocessor took 91.61 ms. Allocated memory is still 331.9 MB. Free memory was 278.7 MB in the beginning and 275.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,240 INFO ]: RCFGBuilder took 1005.93 ms. Allocated memory was 331.9 MB in the beginning and 383.3 MB in the end (delta: 51.4 MB). Free memory was 275.5 MB in the beginning and 347.0 MB in the end (delta: -71.5 MB). Peak memory consumption was 106.0 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,241 INFO ]: BlockEncodingV2 took 79779.65 ms. Allocated memory was 383.3 MB in the beginning and 590.9 MB in the end (delta: 207.6 MB). Free memory was 347.0 MB in the beginning and 167.9 MB in the end (delta: 179.1 MB). Peak memory consumption was 386.7 MB. Max. memory is 3.6 GB. [2018-06-24 20:49:15,246 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 14 locations, 23 edges - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.blockencoding) Toolchain cancelled while DnfTransformerHelper was XNF transformer was simplifying 147456 conjuctions. . * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 129.17 ms. Allocated memory is still 331.9 MB. Free memory was 288.4 MB in the beginning and 278.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 91.61 ms. Allocated memory is still 331.9 MB. Free memory was 278.7 MB in the beginning and 275.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1005.93 ms. Allocated memory was 331.9 MB in the beginning and 383.3 MB in the end (delta: 51.4 MB). Free memory was 275.5 MB in the beginning and 347.0 MB in the end (delta: -71.5 MB). Peak memory consumption was 106.0 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 79779.65 ms. Allocated memory was 383.3 MB in the beginning and 590.9 MB in the end (delta: 207.6 MB). Free memory was 347.0 MB in the beginning and 167.9 MB in the end (delta: 179.1 MB). Peak memory consumption was 386.7 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/digits10_inl_merged_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-24_20-49-15-260.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/digits10_inl_merged_safe.c-1.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-24_20-49-15-260.csv Completed graceful shutdown