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/HOLA/45.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-24 20:44:24,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-24 20:44:24,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-24 20:44:24,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-24 20:44:24,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-24 20:44:24,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-24 20:44:24,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-24 20:44:24,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-24 20:44:24,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-24 20:44:24,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-24 20:44:24,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-24 20:44:24,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-24 20:44:24,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-24 20:44:24,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-24 20:44:24,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-24 20:44:24,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-24 20:44:24,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-24 20:44:24,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-24 20:44:24,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-24 20:44:24,440 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-24 20:44:24,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-24 20:44:24,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-24 20:44:24,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-24 20:44:24,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-24 20:44:24,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-24 20:44:24,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-24 20:44:24,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-24 20:44:24,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-24 20:44:24,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-24 20:44:24,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-24 20:44:24,450 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-24 20:44:24,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-24 20:44:24,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-24 20:44:24,452 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-24 20:44:24,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-24 20:44:24,453 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-24 20:44:24,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-24 20:44:24,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-24 20:44:24,466 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-24 20:44:24,467 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-24 20:44:24,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-24 20:44:24,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-24 20:44:24,468 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-24 20:44:24,468 INFO L133 SettingsManager]: * Use SBE=true [2018-06-24 20:44:24,468 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-24 20:44:24,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-24 20:44:24,469 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-24 20:44:24,469 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-24 20:44:24,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 20:44:24,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-24 20:44:24,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-24 20:44:24,471 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-24 20:44:24,472 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-24 20:44:24,472 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-24 20:44:24,518 INFO ]: Repository-Root is: /tmp [2018-06-24 20:44:24,535 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-24 20:44:24,541 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-24 20:44:24,542 INFO ]: Initializing SmtParser... [2018-06-24 20:44:24,543 INFO ]: SmtParser initialized [2018-06-24 20:44:24,543 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/HOLA/45.c.smt2 [2018-06-24 20:44:24,545 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 20:44:24,630 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/45.c.smt2 unknown [2018-06-24 20:44:25,555 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/45.c.smt2 [2018-06-24 20:44:25,560 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-24 20:44:25,567 INFO ]: Walking toolchain with 5 elements. [2018-06-24 20:44:25,568 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-24 20:44:25,568 INFO ]: Initializing ChcToBoogie... [2018-06-24 20:44:25,568 INFO ]: ChcToBoogie initialized [2018-06-24 20:44:25,571 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,683 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25 Unit [2018-06-24 20:44:25,683 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-24 20:44:25,684 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-24 20:44:25,684 INFO ]: Initializing Boogie Preprocessor... [2018-06-24 20:44:25,684 INFO ]: Boogie Preprocessor initialized [2018-06-24 20:44:25,705 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,706 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,739 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,739 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,763 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,766 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,771 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (1/1) ... [2018-06-24 20:44:25,781 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-24 20:44:25,781 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-24 20:44:25,781 INFO ]: Initializing RCFGBuilder... [2018-06-24 20:44:25,781 INFO ]: RCFGBuilder initialized [2018-06-24 20:44:25,782 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-24 20:44:25,821 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-24 20:44:25,821 INFO ]: Found specification of procedure gotoProc [2018-06-24 20:44:25,821 INFO ]: Found implementation of procedure gotoProc [2018-06-24 20:44:25,821 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-24 20:44:25,821 INFO ]: Found specification of procedure Ultimate.START [2018-06-24 20:44:25,821 INFO ]: Found implementation of procedure Ultimate.START [2018-06-24 20:44:27,284 INFO ]: Using library mode [2018-06-24 20:44:27,285 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:44:27 BoogieIcfgContainer [2018-06-24 20:44:27,285 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-24 20:44:27,285 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-24 20:44:27,285 INFO ]: Initializing BlockEncodingV2... [2018-06-24 20:44:27,286 INFO ]: BlockEncodingV2 initialized [2018-06-24 20:44:27,286 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:44:27" (1/1) ... [2018-06-24 20:44:27,318 INFO ]: Initial Icfg 70 locations, 83 edges [2018-06-24 20:44:27,320 INFO ]: Using Remove infeasible edges [2018-06-24 20:44:27,320 INFO ]: Using Maximize final states [2018-06-24 20:44:27,321 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-24 20:44:27,321 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-24 20:44:27,323 INFO ]: Using Remove sink states [2018-06-24 20:44:27,324 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-24 20:44:27,324 INFO ]: Using Use SBE [2018-06-24 20:44:27,359 INFO ]: SBE split 0 edges [2018-06-24 20:44:27,365 INFO ]: Removed 2 edges and 2 locations because of local infeasibility [2018-06-24 20:44:27,367 INFO ]: 0 new accepting states [2018-06-24 20:44:29,564 INFO ]: Removed 158 edges and 57 locations by large block encoding [2018-06-24 20:44:29,566 INFO ]: Removed 0 edges and 0 locations by removing sink states [2018-06-24 20:44:29,568 INFO ]: Removed 0 edges and 0 locations because of local infeasibility [2018-06-24 20:44:29,568 INFO ]: 0 new accepting states [2018-06-24 20:44:29,568 INFO ]: Removed 0 edges and 0 locations by large block encoding [2018-06-24 20:44:29,568 INFO ]: Removed 0 edges and 0 locations by removing sink states [2018-06-24 20:44:29,568 INFO ]: Encoded RCFG 11 locations, 24 edges [2018-06-24 20:44:29,569 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 24.06 08:44:29 BasicIcfg [2018-06-24 20:44:29,569 INFO ]: ------------------------ END BlockEncodingV2---------------------------- [2018-06-24 20:44:29,570 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-24 20:44:29,570 INFO ]: Initializing TraceAbstraction... [2018-06-24 20:44:29,573 INFO ]: TraceAbstraction initialized [2018-06-24 20:44:29,573 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 24.06 08:44:25" (1/4) ... [2018-06-24 20:44:29,574 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc67efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 24.06 08:44:29, skipping insertion in model container [2018-06-24 20:44:29,574 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 24.06 08:44:25" (2/4) ... [2018-06-24 20:44:29,574 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc67efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.06 08:44:29, skipping insertion in model container [2018-06-24 20:44:29,574 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:44:27" (3/4) ... [2018-06-24 20:44:29,574 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc67efc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 08:44:29, skipping insertion in model container [2018-06-24 20:44:29,574 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 24.06 08:44:29" (4/4) ... [2018-06-24 20:44:29,576 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver_BEv2 [2018-06-24 20:44:29,585 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-24 20:44:29,594 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-24 20:44:29,637 INFO ]: Using default assertion order modulation [2018-06-24 20:44:29,638 INFO ]: Interprodecural is true [2018-06-24 20:44:29,638 INFO ]: Hoare is false [2018-06-24 20:44:29,638 INFO ]: Compute interpolants for FPandBP [2018-06-24 20:44:29,638 INFO ]: Backedges is TWOTRACK [2018-06-24 20:44:29,638 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-24 20:44:29,638 INFO ]: Difference is false [2018-06-24 20:44:29,638 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-24 20:44:29,638 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-24 20:44:29,650 INFO ]: Start isEmpty. Operand 11 states. [2018-06-24 20:44:29,672 INFO ]: Finished isEmpty. Found accepting run of length 7 [2018-06-24 20:44:29,673 INFO ]: Found error trace [2018-06-24 20:44:29,673 INFO ]: trace histogram [1, 1, 1, 1, 1, 1] [2018-06-24 20:44:29,674 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:44:29,685 INFO ]: Analyzing trace with hash -1779594307, now seen corresponding path program 1 times [2018-06-24 20:44:29,687 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:44:29,687 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:44:29,733 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:29,733 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:44:29,733 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:29,925 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:44:30,162 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:44:30,164 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:44:30,164 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-24 20:44:30,166 INFO ]: Interpolant automaton has 3 states [2018-06-24 20:44:30,181 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-24 20:44:30,181 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:44:30,183 INFO ]: Start difference. First operand 11 states. Second operand 3 states. [2018-06-24 20:44:30,265 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:44:30,265 INFO ]: Finished difference Result 13 states and 29 transitions. [2018-06-24 20:44:30,266 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-24 20:44:30,266 INFO ]: Start accepts. Automaton has 3 states. Word has length 6 [2018-06-24 20:44:30,267 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:44:30,278 INFO ]: With dead ends: 13 [2018-06-24 20:44:30,278 INFO ]: Without dead ends: 13 [2018-06-24 20:44:30,279 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:44:30,295 INFO ]: Start minimizeSevpa. Operand 13 states. [2018-06-24 20:44:30,312 INFO ]: Finished minimizeSevpa. Reduced states from 13 to 12. [2018-06-24 20:44:30,313 INFO ]: Start removeUnreachable. Operand 12 states. [2018-06-24 20:44:30,313 INFO ]: Finished removeUnreachable. Reduced from 12 states to 12 states and 27 transitions. [2018-06-24 20:44:30,315 INFO ]: Start accepts. Automaton has 12 states and 27 transitions. Word has length 6 [2018-06-24 20:44:30,315 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:44:30,315 INFO ]: Abstraction has 12 states and 27 transitions. [2018-06-24 20:44:30,315 INFO ]: Interpolant automaton has 3 states. [2018-06-24 20:44:30,315 INFO ]: Start isEmpty. Operand 12 states and 27 transitions. [2018-06-24 20:44:30,315 INFO ]: Finished isEmpty. Found accepting run of length 7 [2018-06-24 20:44:30,315 INFO ]: Found error trace [2018-06-24 20:44:30,315 INFO ]: trace histogram [1, 1, 1, 1, 1, 1] [2018-06-24 20:44:30,315 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:44:30,315 INFO ]: Analyzing trace with hash -1779504934, now seen corresponding path program 1 times [2018-06-24 20:44:30,316 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:44:30,316 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:44:30,316 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,316 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:44:30,316 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,351 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:44:30,440 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:44:30,440 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:44:30,440 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-24 20:44:30,442 INFO ]: Interpolant automaton has 3 states [2018-06-24 20:44:30,442 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-24 20:44:30,442 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-24 20:44:30,442 INFO ]: Start difference. First operand 12 states and 27 transitions. Second operand 3 states. [2018-06-24 20:44:30,588 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:44:30,588 INFO ]: Finished difference Result 19 states and 46 transitions. [2018-06-24 20:44:30,589 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-24 20:44:30,589 INFO ]: Start accepts. Automaton has 3 states. Word has length 6 [2018-06-24 20:44:30,589 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:44:30,592 INFO ]: With dead ends: 19 [2018-06-24 20:44:30,592 INFO ]: Without dead ends: 19 [2018-06-24 20:44:30,592 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 20:44:30,592 INFO ]: Start minimizeSevpa. Operand 19 states. [2018-06-24 20:44:30,596 INFO ]: Finished minimizeSevpa. Reduced states from 19 to 13. [2018-06-24 20:44:30,596 INFO ]: Start removeUnreachable. Operand 13 states. [2018-06-24 20:44:30,598 INFO ]: Finished removeUnreachable. Reduced from 13 states to 13 states and 29 transitions. [2018-06-24 20:44:30,598 INFO ]: Start accepts. Automaton has 13 states and 29 transitions. Word has length 6 [2018-06-24 20:44:30,598 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:44:30,598 INFO ]: Abstraction has 13 states and 29 transitions. [2018-06-24 20:44:30,598 INFO ]: Interpolant automaton has 3 states. [2018-06-24 20:44:30,598 INFO ]: Start isEmpty. Operand 13 states and 29 transitions. [2018-06-24 20:44:30,599 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-24 20:44:30,599 INFO ]: Found error trace [2018-06-24 20:44:30,599 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:44:30,599 INFO ]: === Iteration 3 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:44:30,599 INFO ]: Analyzing trace with hash -795891101, now seen corresponding path program 1 times [2018-06-24 20:44:30,599 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:44:30,599 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:44:30,600 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,600 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:44:30,600 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,650 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:44:30,792 INFO ]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:44:30,792 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:44:30,792 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-24 20:44:30,792 INFO ]: Interpolant automaton has 4 states [2018-06-24 20:44:30,792 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-24 20:44:30,792 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-24 20:44:30,792 INFO ]: Start difference. First operand 13 states and 29 transitions. Second operand 4 states. [2018-06-24 20:44:30,923 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:44:30,923 INFO ]: Finished difference Result 13 states and 27 transitions. [2018-06-24 20:44:30,925 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-06-24 20:44:30,925 INFO ]: Start accepts. Automaton has 4 states. Word has length 8 [2018-06-24 20:44:30,925 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:44:30,925 INFO ]: With dead ends: 13 [2018-06-24 20:44:30,925 INFO ]: Without dead ends: 11 [2018-06-24 20:44:30,926 INFO ]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-06-24 20:44:30,926 INFO ]: Start minimizeSevpa. Operand 11 states. [2018-06-24 20:44:30,927 INFO ]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-06-24 20:44:30,927 INFO ]: Start removeUnreachable. Operand 11 states. [2018-06-24 20:44:30,927 INFO ]: Finished removeUnreachable. Reduced from 11 states to 11 states and 19 transitions. [2018-06-24 20:44:30,928 INFO ]: Start accepts. Automaton has 11 states and 19 transitions. Word has length 8 [2018-06-24 20:44:30,928 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:44:30,928 INFO ]: Abstraction has 11 states and 19 transitions. [2018-06-24 20:44:30,928 INFO ]: Interpolant automaton has 4 states. [2018-06-24 20:44:30,928 INFO ]: Start isEmpty. Operand 11 states and 19 transitions. [2018-06-24 20:44:30,928 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-24 20:44:30,928 INFO ]: Found error trace [2018-06-24 20:44:30,928 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:44:30,928 INFO ]: === Iteration 4 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:44:30,928 INFO ]: Analyzing trace with hash -1645470839, now seen corresponding path program 1 times [2018-06-24 20:44:30,928 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:44:30,928 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:44:30,929 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,929 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:44:30,929 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:30,976 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:44:31,172 INFO ]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:44:31,172 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:44:31,172 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-24 20:44:31,172 INFO ]: Interpolant automaton has 4 states [2018-06-24 20:44:31,172 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-24 20:44:31,172 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-24 20:44:31,172 INFO ]: Start difference. First operand 11 states and 19 transitions. Second operand 4 states. [2018-06-24 20:44:31,310 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:44:31,310 INFO ]: Finished difference Result 17 states and 37 transitions. [2018-06-24 20:44:31,310 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-06-24 20:44:31,310 INFO ]: Start accepts. Automaton has 4 states. Word has length 8 [2018-06-24 20:44:31,310 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:44:31,311 INFO ]: With dead ends: 17 [2018-06-24 20:44:31,311 INFO ]: Without dead ends: 17 [2018-06-24 20:44:31,311 INFO ]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-06-24 20:44:31,311 INFO ]: Start minimizeSevpa. Operand 17 states. [2018-06-24 20:44:31,313 INFO ]: Finished minimizeSevpa. Reduced states from 17 to 12. [2018-06-24 20:44:31,313 INFO ]: Start removeUnreachable. Operand 12 states. [2018-06-24 20:44:31,313 INFO ]: Finished removeUnreachable. Reduced from 12 states to 12 states and 22 transitions. [2018-06-24 20:44:31,313 INFO ]: Start accepts. Automaton has 12 states and 22 transitions. Word has length 8 [2018-06-24 20:44:31,313 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:44:31,313 INFO ]: Abstraction has 12 states and 22 transitions. [2018-06-24 20:44:31,313 INFO ]: Interpolant automaton has 4 states. [2018-06-24 20:44:31,313 INFO ]: Start isEmpty. Operand 12 states and 22 transitions. [2018-06-24 20:44:31,314 INFO ]: Finished isEmpty. Found accepting run of length 12 [2018-06-24 20:44:31,314 INFO ]: Found error trace [2018-06-24 20:44:31,314 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-24 20:44:31,314 INFO ]: === Iteration 5 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-24 20:44:31,314 INFO ]: Analyzing trace with hash 11305349, now seen corresponding path program 1 times [2018-06-24 20:44:31,314 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-24 20:44:31,314 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-24 20:44:31,315 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:31,315 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-24 20:44:31,315 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-24 20:44:31,352 INFO ]: Conjunction of SSA is unsat [2018-06-24 20:44:31,459 INFO ]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-24 20:44:31,459 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-24 20:44:31,459 INFO ]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-06-24 20:44:31,459 INFO ]: Interpolant automaton has 5 states [2018-06-24 20:44:31,459 INFO ]: Constructing interpolant automaton starting with 5 interpolants. [2018-06-24 20:44:31,459 INFO ]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-06-24 20:44:31,460 INFO ]: Start difference. First operand 12 states and 22 transitions. Second operand 5 states. [2018-06-24 20:44:31,507 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-24 20:44:31,507 INFO ]: Finished difference Result 6 states and 10 transitions. [2018-06-24 20:44:31,507 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-24 20:44:31,507 INFO ]: Start accepts. Automaton has 5 states. Word has length 11 [2018-06-24 20:44:31,507 INFO ]: Finished accepts. some prefix is accepted. [2018-06-24 20:44:31,507 INFO ]: With dead ends: 6 [2018-06-24 20:44:31,507 INFO ]: Without dead ends: 0 [2018-06-24 20:44:31,507 INFO ]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-06-24 20:44:31,507 INFO ]: Start minimizeSevpa. Operand 0 states. [2018-06-24 20:44:31,507 INFO ]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-06-24 20:44:31,507 INFO ]: Start removeUnreachable. Operand 0 states. [2018-06-24 20:44:31,508 INFO ]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-06-24 20:44:31,508 INFO ]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2018-06-24 20:44:31,508 INFO ]: Finished accepts. word is rejected. [2018-06-24 20:44:31,508 INFO ]: Abstraction has 0 states and 0 transitions. [2018-06-24 20:44:31,508 INFO ]: Interpolant automaton has 5 states. [2018-06-24 20:44:31,508 INFO ]: Start isEmpty. Operand 0 states and 0 transitions. [2018-06-24 20:44:31,508 INFO ]: Finished isEmpty. No accepting run. [2018-06-24 20:44:31,510 INFO ]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-06-24 20:44:31,511 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 08:44:31 BasicIcfg [2018-06-24 20:44:31,511 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-24 20:44:31,512 INFO ]: Toolchain (without parser) took 5951.11 ms. Allocated memory was 306.2 MB in the beginning and 392.7 MB in the end (delta: 86.5 MB). Free memory was 197.1 MB in the beginning and 305.4 MB in the end (delta: -108.3 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:44:31,513 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 306.2 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:44:31,513 INFO ]: ChcToBoogie took 115.79 ms. Allocated memory is still 306.2 MB. Free memory was 197.1 MB in the beginning and 192.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-24 20:44:31,514 INFO ]: Boogie Preprocessor took 97.02 ms. Allocated memory is still 306.2 MB. Free memory was 192.1 MB in the beginning and 190.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-24 20:44:31,514 INFO ]: RCFGBuilder took 1503.48 ms. Allocated memory was 306.2 MB in the beginning and 326.1 MB in the end (delta: 19.9 MB). Free memory was 190.1 MB in the beginning and 175.1 MB in the end (delta: 15.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.6 GB. [2018-06-24 20:44:31,515 INFO ]: BlockEncodingV2 took 2283.85 ms. Allocated memory was 326.1 MB in the beginning and 390.1 MB in the end (delta: 64.0 MB). Free memory was 175.1 MB in the beginning and 233.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. [2018-06-24 20:44:31,515 INFO ]: TraceAbstraction took 1941.12 ms. Allocated memory was 390.1 MB in the beginning and 392.7 MB in the end (delta: 2.6 MB). Free memory was 233.1 MB in the beginning and 305.4 MB in the end (delta: -72.3 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-24 20:44:31,517 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 70 locations, 83 edges - StatisticsResult: Encoded RCFG 11 locations, 24 edges * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 306.2 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 115.79 ms. Allocated memory is still 306.2 MB. Free memory was 197.1 MB in the beginning and 192.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 97.02 ms. Allocated memory is still 306.2 MB. Free memory was 192.1 MB in the beginning and 190.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1503.48 ms. Allocated memory was 306.2 MB in the beginning and 326.1 MB in the end (delta: 19.9 MB). Free memory was 190.1 MB in the beginning and 175.1 MB in the end (delta: 15.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 2283.85 ms. Allocated memory was 326.1 MB in the beginning and 390.1 MB in the end (delta: 64.0 MB). Free memory was 175.1 MB in the beginning and 233.1 MB in the end (delta: -58.0 MB). Peak memory consumption was 42.5 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1941.12 ms. Allocated memory was 390.1 MB in the beginning and 392.7 MB in the end (delta: 2.6 MB). Free memory was 233.1 MB in the beginning and 305.4 MB in the end (delta: -72.3 MB). There was no memory consumed. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [UNKNOWN] : assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 11 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 79 SDtfs, 55 SDslu, 100 SDs, 0 SdLazy, 46 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13occurred in iteration=2, 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 12 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 419 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/45.c.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-24_20-44-31-526.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/45.c.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-1-2018-06-24_20-44-31-526.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/45.c.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-24_20-44-31-526.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/45.c.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-24_20-44-31-526.csv Received shutdown request...