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/lustre/MESI_i1_e3_2145_e3_977.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-62c3406-m [2018-06-27 01:40:24,164 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-27 01:40:24,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-27 01:40:24,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-27 01:40:24,178 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-27 01:40:24,179 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-27 01:40:24,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-27 01:40:24,183 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-27 01:40:24,185 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-27 01:40:24,186 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-27 01:40:24,186 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-27 01:40:24,187 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-27 01:40:24,188 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-27 01:40:24,189 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-27 01:40:24,190 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-27 01:40:24,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-27 01:40:24,191 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-27 01:40:24,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-27 01:40:24,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-27 01:40:24,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-27 01:40:24,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-27 01:40:24,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-27 01:40:24,202 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-27 01:40:24,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-27 01:40:24,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-27 01:40:24,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-27 01:40:24,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-27 01:40:24,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-27 01:40:24,206 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-27 01:40:24,207 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-27 01:40:24,207 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-27 01:40:24,208 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-27 01:40:24,208 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-06-27 01:40:24,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-27 01:40:24,209 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-27 01:40:24,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-27 01:40:24,210 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-27 01:40:24,225 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-27 01:40:24,225 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-27 01:40:24,225 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-27 01:40:24,225 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-27 01:40:24,226 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-27 01:40:24,227 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-27 01:40:24,227 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-27 01:40:24,227 INFO L133 SettingsManager]: * Use SBE=true [2018-06-27 01:40:24,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-27 01:40:24,228 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-27 01:40:24,228 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-27 01:40:24,228 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-27 01:40:24,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-27 01:40:24,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-27 01:40:24,229 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-27 01:40:24,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-27 01:40:24,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-27 01:40:24,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-27 01:40:24,232 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-27 01:40:24,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-27 01:40:24,232 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-27 01:40:24,234 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-27 01:40:24,234 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-27 01:40:24,287 INFO ]: Repository-Root is: /tmp [2018-06-27 01:40:24,299 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-27 01:40:24,306 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-27 01:40:24,307 INFO ]: Initializing SmtParser... [2018-06-27 01:40:24,307 INFO ]: SmtParser initialized [2018-06-27 01:40:24,308 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e3_977.smt2 [2018-06-27 01:40:24,309 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 [2018-06-27 01:40:24,399 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e3_977.smt2 unknown [2018-06-27 01:40:25,000 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e3_977.smt2 [2018-06-27 01:40:25,004 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-27 01:40:25,017 INFO ]: Walking toolchain with 5 elements. [2018-06-27 01:40:25,018 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-27 01:40:25,018 INFO ]: Initializing ChcToBoogie... [2018-06-27 01:40:25,018 INFO ]: ChcToBoogie initialized [2018-06-27 01:40:25,021 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,123 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25 Unit [2018-06-27 01:40:25,123 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-27 01:40:25,123 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-27 01:40:25,123 INFO ]: Initializing Boogie Preprocessor... [2018-06-27 01:40:25,123 INFO ]: Boogie Preprocessor initialized [2018-06-27 01:40:25,146 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,147 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,167 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,167 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,175 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,176 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,179 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,182 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-27 01:40:25,183 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-27 01:40:25,183 INFO ]: Initializing RCFGBuilder... [2018-06-27 01:40:25,183 INFO ]: RCFGBuilder initialized [2018-06-27 01:40:25,184 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 27.06 01:40:25" (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) [2018-06-27 01:40:25,195 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-27 01:40:25,195 INFO ]: Found specification of procedure gotoProc [2018-06-27 01:40:25,195 INFO ]: Found implementation of procedure gotoProc [2018-06-27 01:40:25,195 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-27 01:40:25,195 INFO ]: Found specification of procedure Ultimate.START [2018-06-27 01:40:25,195 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 [2018-06-27 01:40:25,607 INFO ]: Using library mode [2018-06-27 01:40:25,608 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:40:25 BoogieIcfgContainer [2018-06-27 01:40:25,608 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-27 01:40:25,608 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-27 01:40:25,608 INFO ]: Initializing BlockEncodingV2... [2018-06-27 01:40:25,609 INFO ]: BlockEncodingV2 initialized [2018-06-27 01:40:25,610 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 01:40:25" (1/1) ... [2018-06-27 01:40:25,630 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-27 01:40:25,632 INFO ]: Using Remove infeasible edges [2018-06-27 01:40:25,633 INFO ]: Using Maximize final states [2018-06-27 01:40:25,633 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-27 01:40:25,633 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-27 01:40:25,638 INFO ]: Using Remove sink states [2018-06-27 01:40:25,639 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-27 01:40:25,639 INFO ]: Using Use SBE [2018-06-27 01:40:25,648 WARN ]: expecting exponential blowup for input size 14 [2018-06-27 01:40:28,783 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:28,784 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-27 01:40:28,786 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:28,788 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:28,791 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:29,874 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:29,885 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:29,887 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:29,888 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:29,888 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-27 01:40:30,803 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:30,804 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:30,807 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:30,807 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:30,808 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-27 01:40:31,534 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:31,535 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:31,536 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:31,536 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:31,537 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-27 01:40:33,190 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,190 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,191 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:33,191 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,191 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-27 01:40:33,726 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,726 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,727 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:33,728 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:33,728 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-27 01:40:34,266 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:34,335 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:34,335 WARN ]: aborting because of expected exponential blowup for input size 116 [2018-06-27 01:40:34,336 WARN ]: expecting exponential blowup for input size 6 [2018-06-27 01:40:34,336 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-27 01:41:13,326 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-27 01:41:13,327 INFO ]: Toolchain (without parser) took 48322.38 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 244.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.5 GB. Max. memory is 3.6 GB. [2018-06-27 01:41:13,329 INFO ]: SmtParser took 0.05 ms. Allocated memory is still 302.0 MB. Free memory is still 267.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-27 01:41:13,329 INFO ]: ChcToBoogie took 105.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 240.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-27 01:41:13,330 INFO ]: Boogie Preprocessor took 58.83 ms. Allocated memory is still 302.0 MB. Free memory was 240.6 MB in the beginning and 239.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-27 01:41:13,330 INFO ]: RCFGBuilder took 425.01 ms. Allocated memory is still 302.0 MB. Free memory was 239.6 MB in the beginning and 211.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. [2018-06-27 01:41:13,331 INFO ]: BlockEncodingV2 took 47718.10 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 211.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.5 GB. Max. memory is 3.6 GB. [2018-06-27 01:41:13,339 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 transforming 35 conjuction. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.05 ms. Allocated memory is still 302.0 MB. Free memory is still 267.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 105.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 240.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 58.83 ms. Allocated memory is still 302.0 MB. Free memory was 240.6 MB in the beginning and 239.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 425.01 ms. Allocated memory is still 302.0 MB. Free memory was 239.6 MB in the beginning and 211.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 47718.10 ms. Allocated memory was 302.0 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 211.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.5 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/MESI_i1_e3_2145_e3_977.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-27_01-41-13-358.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e3_977.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-27_01-41-13-358.csv Completed graceful shutdown