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/Consistency/fortune-full.9.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-24 20:23:25,919 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-24 20:23:25,921 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-24 20:23:25,934 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-24 20:23:25,934 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-24 20:23:25,935 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-24 20:23:25,937 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-24 20:23:25,938 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-24 20:23:25,940 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-24 20:23:25,941 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-24 20:23:25,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-24 20:23:25,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-24 20:23:25,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-24 20:23:25,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-24 20:23:25,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-24 20:23:25,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-24 20:23:25,952 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-24 20:23:25,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-24 20:23:25,955 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-24 20:23:25,956 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-24 20:23:25,957 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-24 20:23:25,959 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-24 20:23:25,959 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-24 20:23:25,959 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-24 20:23:25,960 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-24 20:23:25,961 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-24 20:23:25,962 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-24 20:23:25,963 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-24 20:23:25,964 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-24 20:23:25,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-24 20:23:25,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-24 20:23:25,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-24 20:23:25,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-24 20:23:25,966 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-24 20:23:25,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-24 20:23:25,967 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-24 20:23:25,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-24 20:23:25,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-24 20:23:25,991 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-24 20:23:25,991 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-24 20:23:25,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-24 20:23:25,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-24 20:23:25,993 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-24 20:23:25,993 INFO L133 SettingsManager]: * Use SBE=true [2018-06-24 20:23:25,993 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-24 20:23:25,993 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-24 20:23:25,993 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-24 20:23:25,994 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-24 20:23:25,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 20:23:25,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-24 20:23:25,995 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-24 20:23:25,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-24 20:23:25,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-24 20:23:25,996 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-24 20:23:25,996 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-24 20:23:25,996 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-24 20:23:25,996 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-24 20:23:25,999 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-24 20:23:25,999 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-24 20:23:26,054 INFO ]: Repository-Root is: /tmp [2018-06-24 20:23:26,074 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-24 20:23:26,079 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-24 20:23:26,080 INFO ]: Initializing SmtParser... [2018-06-24 20:23:26,081 INFO ]: SmtParser initialized [2018-06-24 20:23:26,081 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full.9.smt2 [2018-06-24 20:23:26,084 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 20:23:26,180 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full.9.smt2 unknown [2018-06-24 20:23:27,162 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full.9.smt2 [2018-06-24 20:23:27,167 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-24 20:23:27,174 INFO ]: Walking toolchain with 5 elements. [2018-06-24 20:23:27,174 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-24 20:23:27,174 INFO ]: Initializing ChcToBoogie... [2018-06-24 20:23:27,175 INFO ]: ChcToBoogie initialized [2018-06-24 20:23:27,178 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,366 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27 Unit [2018-06-24 20:23:27,366 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-24 20:23:27,367 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-24 20:23:27,367 INFO ]: Initializing Boogie Preprocessor... [2018-06-24 20:23:27,367 INFO ]: Boogie Preprocessor initialized [2018-06-24 20:23:27,397 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,397 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,449 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,449 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,493 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,497 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,513 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (1/1) ... [2018-06-24 20:23:27,526 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-24 20:23:27,526 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-24 20:23:27,526 INFO ]: Initializing RCFGBuilder... [2018-06-24 20:23:27,526 INFO ]: RCFGBuilder initialized [2018-06-24 20:23:27,527 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (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 20:23:27,553 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-24 20:23:27,554 INFO ]: Found specification of procedure gotoProc [2018-06-24 20:23:27,554 INFO ]: Found implementation of procedure gotoProc [2018-06-24 20:23:27,554 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-24 20:23:27,554 INFO ]: Found specification of procedure Ultimate.START [2018-06-24 20:23:27,554 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 20:23:29,862 INFO ]: Using library mode [2018-06-24 20:23:29,863 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:23:29 BoogieIcfgContainer [2018-06-24 20:23:29,863 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-24 20:23:29,863 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-24 20:23:29,864 INFO ]: Initializing BlockEncodingV2... [2018-06-24 20:23:29,866 INFO ]: BlockEncodingV2 initialized [2018-06-24 20:23:29,866 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:23:29" (1/1) ... [2018-06-24 20:23:29,921 INFO ]: Initial Icfg 144 locations, 283 edges [2018-06-24 20:23:29,922 INFO ]: Using Remove infeasible edges [2018-06-24 20:23:29,923 INFO ]: Using Maximize final states [2018-06-24 20:23:29,923 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-24 20:23:29,923 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-24 20:23:29,926 INFO ]: Using Remove sink states [2018-06-24 20:23:29,926 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-24 20:23:29,926 INFO ]: Using Use SBE [2018-06-24 20:23:29,948 INFO ]: SBE split 0 edges [2018-06-24 20:23:29,959 INFO ]: Removed 4 edges and 2 locations because of local infeasibility [2018-06-24 20:23:29,962 INFO ]: 0 new accepting states [2018-06-24 20:23:30,737 INFO ]: Removed 53 edges and 7 locations by large block encoding [2018-06-24 20:23:30,740 INFO ]: Removed 6 edges and 3 locations by removing sink states [2018-06-24 20:23:30,743 INFO ]: Removed 0 edges and 0 locations because of local infeasibility [2018-06-24 20:23:30,744 INFO ]: 0 new accepting states [2018-06-24 20:23:30,745 INFO ]: Removed 0 edges and 0 locations by large block encoding [2018-06-24 20:23:30,746 INFO ]: Removed 0 edges and 0 locations by removing sink states [2018-06-24 20:23:30,748 INFO ]: Encoded RCFG 132 locations, 266 edges [2018-06-24 20:23:30,749 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 24.06 08:23:30 BasicIcfg [2018-06-24 20:23:30,749 INFO ]: ------------------------ END BlockEncodingV2---------------------------- [2018-06-24 20:23:30,750 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-24 20:23:30,750 INFO ]: Initializing TraceAbstraction... [2018-06-24 20:23:30,753 INFO ]: TraceAbstraction initialized [2018-06-24 20:23:30,753 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:23:27" (1/4) ... [2018-06-24 20:23:30,754 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a48967e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 24.06 08:23:30, skipping insertion in model container [2018-06-24 20:23:30,754 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:23:27" (2/4) ... [2018-06-24 20:23:30,754 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a48967e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.06 08:23:30, skipping insertion in model container [2018-06-24 20:23:30,754 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:23:29" (3/4) ... [2018-06-24 20:23:30,754 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a48967e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 08:23:30, skipping insertion in model container [2018-06-24 20:23:30,754 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 24.06 08:23:30" (4/4) ... [2018-06-24 20:23:30,757 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver_BEv2 [2018-06-24 20:23:30,765 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-24 20:23:30,772 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-24 20:23:30,811 INFO ]: Using default assertion order modulation [2018-06-24 20:23:30,812 INFO ]: Interprodecural is true [2018-06-24 20:23:30,812 INFO ]: Hoare is false [2018-06-24 20:23:30,812 INFO ]: Compute interpolants for FPandBP [2018-06-24 20:23:30,812 INFO ]: Backedges is TWOTRACK [2018-06-24 20:23:30,812 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-24 20:23:30,812 INFO ]: Difference is false [2018-06-24 20:23:30,812 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-24 20:23:30,812 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-24 20:23:30,825 INFO ]: Start isEmpty. Operand 132 states. [2018-06-24 20:23:30,867 INFO ]: Finished isEmpty. Found accepting run of length 6 [2018-06-24 20:23:30,867 INFO ]: Found error trace [2018-06-24 20:23:30,868 INFO ]: trace histogram [1, 1, 1, 1, 1] [2018-06-24 20:23:30,868 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:23:30,874 INFO ]: Analyzing trace with hash 179612344, now seen corresponding path program 1 times [2018-06-24 20:23:30,875 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:23:30,876 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:23:30,907 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:30,907 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:23:30,907 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:31,036 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:23:31,341 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:23:31,343 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:23:31,343 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-24 20:23:31,345 INFO ]: Interpolant automaton has 3 states [2018-06-24 20:23:31,360 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-24 20:23:31,360 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:23:31,363 INFO ]: Start difference. First operand 132 states. Second operand 3 states. [2018-06-24 20:23:33,631 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:23:33,631 INFO ]: Finished difference Result 261 states and 528 transitions. [2018-06-24 20:23:33,633 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-24 20:23:33,634 INFO ]: Start accepts. Automaton has 3 states. Word has length 5 [2018-06-24 20:23:33,635 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:23:33,696 INFO ]: With dead ends: 261 [2018-06-24 20:23:33,696 INFO ]: Without dead ends: 259 [2018-06-24 20:23:33,698 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:23:33,719 INFO ]: Start minimizeSevpa. Operand 259 states. [2018-06-24 20:23:33,841 INFO ]: Finished minimizeSevpa. Reduced states from 259 to 259. [2018-06-24 20:23:33,843 INFO ]: Start removeUnreachable. Operand 259 states. [2018-06-24 20:23:33,872 INFO ]: Finished removeUnreachable. Reduced from 259 states to 259 states and 524 transitions. [2018-06-24 20:23:33,873 INFO ]: Start accepts. Automaton has 259 states and 524 transitions. Word has length 5 [2018-06-24 20:23:33,874 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:23:33,874 INFO ]: Abstraction has 259 states and 524 transitions. [2018-06-24 20:23:33,874 INFO ]: Interpolant automaton has 3 states. [2018-06-24 20:23:33,874 INFO ]: Start isEmpty. Operand 259 states and 524 transitions. [2018-06-24 20:23:33,884 INFO ]: Finished isEmpty. Found accepting run of length 6 [2018-06-24 20:23:33,884 INFO ]: Found error trace [2018-06-24 20:23:33,884 INFO ]: trace histogram [1, 1, 1, 1, 1] [2018-06-24 20:23:33,884 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:23:33,885 INFO ]: Analyzing trace with hash 179676731, now seen corresponding path program 1 times [2018-06-24 20:23:33,885 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:23:33,885 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:23:33,886 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:33,886 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:23:33,886 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:33,910 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:23:34,037 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:23:34,038 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:23:34,038 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-24 20:23:34,039 INFO ]: Interpolant automaton has 3 states [2018-06-24 20:23:34,039 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-24 20:23:34,039 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:23:34,039 INFO ]: Start difference. First operand 259 states and 524 transitions. Second operand 3 states. [2018-06-24 20:23:35,938 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:23:35,938 INFO ]: Finished difference Result 387 states and 785 transitions. [2018-06-24 20:23:35,938 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-24 20:23:35,938 INFO ]: Start accepts. Automaton has 3 states. Word has length 5 [2018-06-24 20:23:35,938 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:23:35,958 INFO ]: With dead ends: 387 [2018-06-24 20:23:35,958 INFO ]: Without dead ends: 387 [2018-06-24 20:23:35,959 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:23:35,959 INFO ]: Start minimizeSevpa. Operand 387 states. [2018-06-24 20:23:36,026 INFO ]: Finished minimizeSevpa. Reduced states from 387 to 387. [2018-06-24 20:23:36,026 INFO ]: Start removeUnreachable. Operand 387 states. [2018-06-24 20:23:36,042 INFO ]: Finished removeUnreachable. Reduced from 387 states to 387 states and 785 transitions. [2018-06-24 20:23:36,042 INFO ]: Start accepts. Automaton has 387 states and 785 transitions. Word has length 5 [2018-06-24 20:23:36,042 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:23:36,042 INFO ]: Abstraction has 387 states and 785 transitions. [2018-06-24 20:23:36,042 INFO ]: Interpolant automaton has 3 states. [2018-06-24 20:23:36,042 INFO ]: Start isEmpty. Operand 387 states and 785 transitions. [2018-06-24 20:23:36,072 INFO ]: Finished isEmpty. Found accepting run of length 11 [2018-06-24 20:23:36,072 INFO ]: Found error trace [2018-06-24 20:23:36,072 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:23:36,072 INFO ]: === Iteration 3 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:23:36,072 INFO ]: Analyzing trace with hash 1297434469, now seen corresponding path program 1 times [2018-06-24 20:23:36,072 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:23:36,072 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:23:36,073 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:36,073 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:23:36,073 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:36,127 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:23:36,651 INFO ]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-24 20:23:36,651 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:23:36,651 INFO ]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-06-24 20:23:36,651 INFO ]: Interpolant automaton has 6 states [2018-06-24 20:23:36,651 INFO ]: Constructing interpolant automaton starting with 6 interpolants. [2018-06-24 20:23:36,651 INFO ]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-06-24 20:23:36,652 INFO ]: Start difference. First operand 387 states and 785 transitions. Second operand 6 states. [2018-06-24 20:23:40,342 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:23:40,342 INFO ]: Finished difference Result 817 states and 2751 transitions. [2018-06-24 20:23:40,342 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-06-24 20:23:40,342 INFO ]: Start accepts. Automaton has 6 states. Word has length 10 [2018-06-24 20:23:40,343 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:23:40,470 INFO ]: With dead ends: 817 [2018-06-24 20:23:40,470 INFO ]: Without dead ends: 817 [2018-06-24 20:23:40,470 INFO ]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-06-24 20:23:40,471 INFO ]: Start minimizeSevpa. Operand 817 states. [2018-06-24 20:23:40,702 INFO ]: Finished minimizeSevpa. Reduced states from 817 to 487. [2018-06-24 20:23:40,702 INFO ]: Start removeUnreachable. Operand 487 states. [2018-06-24 20:23:40,722 INFO ]: Finished removeUnreachable. Reduced from 487 states to 487 states and 1116 transitions. [2018-06-24 20:23:40,722 INFO ]: Start accepts. Automaton has 487 states and 1116 transitions. Word has length 10 [2018-06-24 20:23:40,722 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:23:40,723 INFO ]: Abstraction has 487 states and 1116 transitions. [2018-06-24 20:23:40,723 INFO ]: Interpolant automaton has 6 states. [2018-06-24 20:23:40,723 INFO ]: Start isEmpty. Operand 487 states and 1116 transitions. [2018-06-24 20:23:40,762 INFO ]: Finished isEmpty. Found accepting run of length 12 [2018-06-24 20:23:40,762 INFO ]: Found error trace [2018-06-24 20:23:40,763 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:23:40,763 INFO ]: === Iteration 4 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:23:40,763 INFO ]: Analyzing trace with hash 1676965688, now seen corresponding path program 1 times [2018-06-24 20:23:40,763 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:23:40,763 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:23:40,764 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:40,764 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:23:40,764 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:23:40,835 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:23:41,268 INFO ]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-24 20:23:41,268 INFO ]: The current sequences of interpolants are not accepted, trying to find more. [2018-06-24 20:23:41,268 INFO ]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-06-24 20:23:41,333 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:23:41,445 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:23:41,453 INFO ]: Computing forward predicates... [2018-06-24 20:23:41,703 INFO ]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-24 20:23:41,724 INFO ]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-06-24 20:23:41,724 INFO ]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-06-24 20:23:41,724 INFO ]: Interpolant automaton has 12 states [2018-06-24 20:23:41,724 INFO ]: Constructing interpolant automaton starting with 12 interpolants. [2018-06-24 20:23:41,724 INFO ]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-06-24 20:23:41,725 INFO ]: Start difference. First operand 487 states and 1116 transitions. Second operand 12 states. [2018-06-24 20:24:05,420 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:24:05,420 INFO ]: Finished difference Result 2592 states and 13514 transitions. [2018-06-24 20:24:05,420 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-06-24 20:24:05,420 INFO ]: Start accepts. Automaton has 12 states. Word has length 11 [2018-06-24 20:24:05,421 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:24:05,892 INFO ]: With dead ends: 2592 [2018-06-24 20:24:05,892 INFO ]: Without dead ends: 2332 [2018-06-24 20:24:05,892 INFO ]: 0 DeclaredPredicates, 33 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2018-06-24 20:24:05,894 INFO ]: Start minimizeSevpa. Operand 2332 states. [2018-06-24 20:24:07,029 INFO ]: Finished minimizeSevpa. Reduced states from 2332 to 1021. [2018-06-24 20:24:07,029 INFO ]: Start removeUnreachable. Operand 1021 states. [2018-06-24 20:24:07,071 INFO ]: Finished removeUnreachable. Reduced from 1021 states to 1021 states and 2716 transitions. [2018-06-24 20:24:07,071 INFO ]: Start accepts. Automaton has 1021 states and 2716 transitions. Word has length 11 [2018-06-24 20:24:07,071 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:24:07,071 INFO ]: Abstraction has 1021 states and 2716 transitions. [2018-06-24 20:24:07,071 INFO ]: Interpolant automaton has 12 states. [2018-06-24 20:24:07,071 INFO ]: Start isEmpty. Operand 1021 states and 2716 transitions. [2018-06-24 20:24:07,131 INFO ]: Finished isEmpty. Found accepting run of length 12 [2018-06-24 20:24:07,131 INFO ]: Found error trace [2018-06-24 20:24:07,132 INFO ]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:24:07,132 INFO ]: === Iteration 5 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:24:07,132 INFO ]: Analyzing trace with hash 1565457202, now seen corresponding path program 1 times [2018-06-24 20:24:07,132 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:24:07,133 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:24:07,133 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:24:07,133 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:24:07,133 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:24:07,207 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:24:07,847 INFO ]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-24 20:24:07,848 INFO ]: The current sequences of interpolants are not accepted, trying to find more. [2018-06-24 20:24:07,848 INFO ]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-06-24 20:24:07,862 INFO ]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-06-24 20:24:07,957 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:24:07,960 INFO ]: Computing forward predicates... [2018-06-24 20:24:08,019 INFO ]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-24 20:24:08,040 INFO ]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-06-24 20:24:08,040 INFO ]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-06-24 20:24:08,041 INFO ]: Interpolant automaton has 12 states [2018-06-24 20:24:08,041 INFO ]: Constructing interpolant automaton starting with 12 interpolants. [2018-06-24 20:24:08,041 INFO ]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-06-24 20:24:08,041 INFO ]: Start difference. First operand 1021 states and 2716 transitions. Second operand 12 states. [2018-06-24 20:24:09,563 WARN ]: Spent 421.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 Received shutdown request... [2018-06-24 20:24:25,326 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-06-24 20:24:25,327 WARN ]: Verification canceled [2018-06-24 20:24:25,330 INFO ]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-06-24 20:24:25,331 WARN ]: Timeout [2018-06-24 20:24:25,331 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 08:24:25 BasicIcfg [2018-06-24 20:24:25,331 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-24 20:24:25,332 INFO ]: Toolchain (without parser) took 58164.95 ms. Allocated memory was 323.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 289.2 MB in the beginning and 1.2 GB in the end (delta: -903.5 MB). Peak memory consumption was 318.1 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,333 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:24:25,333 INFO ]: ChcToBoogie took 191.74 ms. Allocated memory is still 323.0 MB. Free memory was 289.2 MB in the beginning and 283.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,334 INFO ]: Boogie Preprocessor took 159.17 ms. Allocated memory is still 323.0 MB. Free memory was 283.1 MB in the beginning and 278.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,334 INFO ]: RCFGBuilder took 2336.87 ms. Allocated memory was 323.0 MB in the beginning and 359.1 MB in the end (delta: 36.2 MB). Free memory was 278.6 MB in the beginning and 228.9 MB in the end (delta: 49.7 MB). Peak memory consumption was 107.4 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,335 INFO ]: BlockEncodingV2 took 885.22 ms. Allocated memory was 359.1 MB in the beginning and 392.2 MB in the end (delta: 33.0 MB). Free memory was 228.9 MB in the beginning and 310.0 MB in the end (delta: -81.1 MB). Peak memory consumption was 59.7 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,335 INFO ]: TraceAbstraction took 54581.42 ms. Allocated memory was 392.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 310.0 MB in the beginning and 1.2 GB in the end (delta: -882.7 MB). Peak memory consumption was 269.7 MB. Max. memory is 3.6 GB. [2018-06-24 20:24:25,349 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 144 locations, 283 edges - StatisticsResult: Encoded RCFG 132 locations, 266 edges * 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 273.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 191.74 ms. Allocated memory is still 323.0 MB. Free memory was 289.2 MB in the beginning and 283.1 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 159.17 ms. Allocated memory is still 323.0 MB. Free memory was 283.1 MB in the beginning and 278.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2336.87 ms. Allocated memory was 323.0 MB in the beginning and 359.1 MB in the end (delta: 36.2 MB). Free memory was 278.6 MB in the beginning and 228.9 MB in the end (delta: 49.7 MB). Peak memory consumption was 107.4 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 885.22 ms. Allocated memory was 359.1 MB in the beginning and 392.2 MB in the end (delta: 33.0 MB). Free memory was 228.9 MB in the beginning and 310.0 MB in the end (delta: -81.1 MB). Peak memory consumption was 59.7 MB. Max. memory is 3.6 GB. * TraceAbstraction took 54581.42 ms. Allocated memory was 392.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 310.0 MB in the beginning and 1.2 GB in the end (delta: -882.7 MB). Peak memory consumption was 269.7 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [UNKNOWN] : Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing difference of abstraction (1021states) and interpolant automaton (currently 38 states, 12 states before enhancement), while ReachableStatesComputation was computing reachable states (3198 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 132 locations, 1 error locations. TIMEOUT Result, 54.5s OverallTime, 5 OverallIterations, 2 TraceHistogramMax, 49.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7270 SDtfs, 1153 SDslu, 33626 SDs, 0 SdLazy, 36500 SolverSat, 4728 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 541 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1021occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 1641 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 64 NumberOfCodeBlocks, 64 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 57 ConstructedInterpolants, 0 QuantifiedInterpolants, 1567 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1886 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 10/14 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full.9.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-24_20-24-25-359.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full.9.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-1-2018-06-24_20-24-25-359.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full.9.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-24_20-24-25-359.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full.9.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-24_20-24-25-359.csv Completed graceful shutdown