java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.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/incremental-2lists.40.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 08:33:39,972 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 08:33:39,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 08:33:39,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 08:33:39,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 08:33:39,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 08:33:39,991 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 08:33:39,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 08:33:39,996 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 08:33:39,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 08:33:39,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 08:33:39,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 08:33:39,999 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 08:33:40,000 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 08:33:40,001 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 08:33:40,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 08:33:40,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 08:33:40,014 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 08:33:40,016 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 08:33:40,017 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 08:33:40,018 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 08:33:40,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 08:33:40,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 08:33:40,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 08:33:40,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 08:33:40,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 08:33:40,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 08:33:40,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 08:33:40,031 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 08:33:40,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 08:33:40,032 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 08:33:40,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 08:33:40,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 08:33:40,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 08:33:40,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 08:33:40,035 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 08:33:40,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 08:33:40,061 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 08:33:40,062 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 08:33:40,062 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 08:33:40,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 08:33:40,064 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 08:33:40,064 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 08:33:40,064 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 08:33:40,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 08:33:40,064 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 08:33:40,065 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 08:33:40,065 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 08:33:40,065 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 08:33:40,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 08:33:40,065 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 08:33:40,066 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 08:33:40,069 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 08:33:40,069 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 08:33:40,125 INFO ]: Repository-Root is: /tmp [2018-06-25 08:33:40,142 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 08:33:40,147 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 08:33:40,149 INFO ]: Initializing SmtParser... [2018-06-25 08:33:40,149 INFO ]: SmtParser initialized [2018-06-25 08:33:40,150 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/incremental-2lists.40.smt2 [2018-06-25 08:33:40,151 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 [2018-06-25 08:33:40,239 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/incremental-2lists.40.smt2 unknown [2018-06-25 08:33:41,266 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/incremental-2lists.40.smt2 [2018-06-25 08:33:41,271 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 08:33:41,286 INFO ]: Walking toolchain with 4 elements. [2018-06-25 08:33:41,287 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 08:33:41,287 INFO ]: Initializing ChcToBoogie... [2018-06-25 08:33:41,287 INFO ]: ChcToBoogie initialized [2018-06-25 08:33:41,290 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,448 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41 Unit [2018-06-25 08:33:41,449 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 08:33:41,449 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 08:33:41,449 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 08:33:41,449 INFO ]: Boogie Preprocessor initialized [2018-06-25 08:33:41,469 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,469 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,499 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,500 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,536 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,549 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,553 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (1/1) ... [2018-06-25 08:33:41,568 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 08:33:41,568 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 08:33:41,568 INFO ]: Initializing RCFGBuilder... [2018-06-25 08:33:41,568 INFO ]: RCFGBuilder initialized [2018-06-25 08:33:41,569 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (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) [2018-06-25 08:33:41,585 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 08:33:41,585 INFO ]: Found specification of procedure gotoProc [2018-06-25 08:33:41,585 INFO ]: Found implementation of procedure gotoProc [2018-06-25 08:33:41,585 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 08:33:41,585 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 08:33:41,585 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 [2018-06-25 08:33:43,821 INFO ]: Using library mode [2018-06-25 08:33:43,822 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 08:33:43 BoogieIcfgContainer [2018-06-25 08:33:43,822 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 08:33:43,823 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 08:33:43,823 INFO ]: Initializing TraceAbstraction... [2018-06-25 08:33:43,830 INFO ]: TraceAbstraction initialized [2018-06-25 08:33:43,830 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 08:33:41" (1/3) ... [2018-06-25 08:33:43,831 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6226daaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 08:33:43, skipping insertion in model container [2018-06-25 08:33:43,831 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:33:41" (2/3) ... [2018-06-25 08:33:43,831 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6226daaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 08:33:43, skipping insertion in model container [2018-06-25 08:33:43,831 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 08:33:43" (3/3) ... [2018-06-25 08:33:43,835 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 08:33:43,844 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 08:33:43,854 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 08:33:43,905 INFO ]: Using default assertion order modulation [2018-06-25 08:33:43,906 INFO ]: Interprodecural is true [2018-06-25 08:33:43,906 INFO ]: Hoare is false [2018-06-25 08:33:43,906 INFO ]: Compute interpolants for FPandBP [2018-06-25 08:33:43,906 INFO ]: Backedges is TWOTRACK [2018-06-25 08:33:43,906 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 08:33:43,906 INFO ]: Difference is false [2018-06-25 08:33:43,906 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 08:33:43,906 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 08:33:43,927 INFO ]: Start isEmpty. Operand 144 states. [2018-06-25 08:33:43,948 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 08:33:43,949 INFO ]: Found error trace [2018-06-25 08:33:43,950 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:33:43,950 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:33:43,955 INFO ]: Analyzing trace with hash -606918975, now seen corresponding path program 1 times [2018-06-25 08:33:43,957 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:33:43,957 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:33:44,004 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:44,004 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:33:44,004 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:44,047 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:33:44,331 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:33:44,334 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:33:44,334 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:33:44,336 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:33:44,351 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:33:44,352 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:33:44,355 INFO ]: Start difference. First operand 144 states. Second operand 4 states. [2018-06-25 08:33:47,566 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:33:47,566 INFO ]: Finished difference Result 281 states and 565 transitions. [2018-06-25 08:33:47,567 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:33:47,568 INFO ]: Start accepts. Automaton has 4 states. Word has length 8 [2018-06-25 08:33:47,568 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:33:47,620 INFO ]: With dead ends: 281 [2018-06-25 08:33:47,620 INFO ]: Without dead ends: 279 [2018-06-25 08:33:47,634 INFO ]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-06-25 08:33:47,651 INFO ]: Start minimizeSevpa. Operand 279 states. [2018-06-25 08:33:47,786 INFO ]: Finished minimizeSevpa. Reduced states from 279 to 279. [2018-06-25 08:33:47,787 INFO ]: Start removeUnreachable. Operand 279 states. [2018-06-25 08:33:47,813 INFO ]: Finished removeUnreachable. Reduced from 279 states to 279 states and 563 transitions. [2018-06-25 08:33:47,815 INFO ]: Start accepts. Automaton has 279 states and 563 transitions. Word has length 8 [2018-06-25 08:33:47,816 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:33:47,816 INFO ]: Abstraction has 279 states and 563 transitions. [2018-06-25 08:33:47,816 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:33:47,816 INFO ]: Start isEmpty. Operand 279 states and 563 transitions. [2018-06-25 08:33:47,822 INFO ]: Finished isEmpty. Found accepting run of length 10 [2018-06-25 08:33:47,822 INFO ]: Found error trace [2018-06-25 08:33:47,822 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:33:47,822 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:33:47,823 INFO ]: Analyzing trace with hash 341676765, now seen corresponding path program 1 times [2018-06-25 08:33:47,823 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:33:47,823 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:33:47,824 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:47,824 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:33:47,824 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:47,831 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:33:48,009 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:33:48,009 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:33:48,009 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:33:48,011 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:33:48,011 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:33:48,011 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:33:48,011 INFO ]: Start difference. First operand 279 states and 563 transitions. Second operand 4 states. [2018-06-25 08:33:50,071 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:33:50,071 INFO ]: Finished difference Result 417 states and 843 transitions. [2018-06-25 08:33:50,071 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:33:50,071 INFO ]: Start accepts. Automaton has 4 states. Word has length 9 [2018-06-25 08:33:50,071 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:33:50,103 INFO ]: With dead ends: 417 [2018-06-25 08:33:50,103 INFO ]: Without dead ends: 417 [2018-06-25 08:33:50,104 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 [2018-06-25 08:33:50,105 INFO ]: Start minimizeSevpa. Operand 417 states. [2018-06-25 08:33:50,192 INFO ]: Finished minimizeSevpa. Reduced states from 417 to 417. [2018-06-25 08:33:50,192 INFO ]: Start removeUnreachable. Operand 417 states. [2018-06-25 08:33:50,217 INFO ]: Finished removeUnreachable. Reduced from 417 states to 417 states and 843 transitions. [2018-06-25 08:33:50,217 INFO ]: Start accepts. Automaton has 417 states and 843 transitions. Word has length 9 [2018-06-25 08:33:50,217 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:33:50,217 INFO ]: Abstraction has 417 states and 843 transitions. [2018-06-25 08:33:50,217 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:33:50,217 INFO ]: Start isEmpty. Operand 417 states and 843 transitions. [2018-06-25 08:33:50,220 INFO ]: Finished isEmpty. Found accepting run of length 10 [2018-06-25 08:33:50,220 INFO ]: Found error trace [2018-06-25 08:33:50,220 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:33:50,221 INFO ]: === Iteration 3 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:33:50,223 INFO ]: Analyzing trace with hash 289840425, now seen corresponding path program 1 times [2018-06-25 08:33:50,223 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:33:50,223 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:33:50,224 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:50,224 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:33:50,224 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:50,268 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:33:50,390 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:33:50,390 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:33:50,390 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:33:50,390 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:33:50,391 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:33:50,391 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:33:50,391 INFO ]: Start difference. First operand 417 states and 843 transitions. Second operand 4 states. [2018-06-25 08:33:51,703 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:33:51,703 INFO ]: Finished difference Result 555 states and 1123 transitions. [2018-06-25 08:33:51,704 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:33:51,704 INFO ]: Start accepts. Automaton has 4 states. Word has length 9 [2018-06-25 08:33:51,704 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:33:51,748 INFO ]: With dead ends: 555 [2018-06-25 08:33:51,748 INFO ]: Without dead ends: 555 [2018-06-25 08:33:51,748 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 [2018-06-25 08:33:51,749 INFO ]: Start minimizeSevpa. Operand 555 states. [2018-06-25 08:33:51,844 INFO ]: Finished minimizeSevpa. Reduced states from 555 to 555. [2018-06-25 08:33:51,844 INFO ]: Start removeUnreachable. Operand 555 states. [2018-06-25 08:33:51,862 INFO ]: Finished removeUnreachable. Reduced from 555 states to 555 states and 1123 transitions. [2018-06-25 08:33:51,862 INFO ]: Start accepts. Automaton has 555 states and 1123 transitions. Word has length 9 [2018-06-25 08:33:51,862 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:33:51,862 INFO ]: Abstraction has 555 states and 1123 transitions. [2018-06-25 08:33:51,862 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:33:51,862 INFO ]: Start isEmpty. Operand 555 states and 1123 transitions. [2018-06-25 08:33:51,897 INFO ]: Finished isEmpty. Found accepting run of length 20 [2018-06-25 08:33:51,897 INFO ]: Found error trace [2018-06-25 08:33:51,897 INFO ]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:33:51,897 INFO ]: === Iteration 4 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:33:51,897 INFO ]: Analyzing trace with hash 1492953976, now seen corresponding path program 1 times [2018-06-25 08:33:51,897 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:33:51,897 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:33:51,898 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:51,898 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:33:51,898 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:33:51,948 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:33:52,580 INFO ]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-06-25 08:33:52,580 INFO ]: The current sequences of interpolants are not accepted, trying to find more. [2018-06-25 08:33:52,580 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) [2018-06-25 08:33:52,593 INFO ]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-06-25 08:33:52,657 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:33:52,664 INFO ]: Computing forward predicates... [2018-06-25 08:33:52,929 INFO ]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-06-25 08:33:52,949 INFO ]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-06-25 08:33:52,949 INFO ]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-06-25 08:33:52,950 INFO ]: Interpolant automaton has 14 states [2018-06-25 08:33:52,950 INFO ]: Constructing interpolant automaton starting with 14 interpolants. [2018-06-25 08:33:52,950 INFO ]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2018-06-25 08:33:52,950 INFO ]: Start difference. First operand 555 states and 1123 transitions. Second operand 14 states. [2018-06-25 08:33:53,287 WARN ]: Spent 100.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2018-06-25 08:33:54,339 WARN ]: Spent 306.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-06-25 08:34:04,287 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:34:04,287 INFO ]: Finished difference Result 1802 states and 4856 transitions. [2018-06-25 08:34:04,288 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-06-25 08:34:04,288 INFO ]: Start accepts. Automaton has 14 states. Word has length 19 [2018-06-25 08:34:04,288 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:34:04,477 INFO ]: With dead ends: 1802 [2018-06-25 08:34:04,477 INFO ]: Without dead ends: 1358 [2018-06-25 08:34:04,478 INFO ]: 0 DeclaredPredicates, 51 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=214, Invalid=1192, Unknown=0, NotChecked=0, Total=1406 [2018-06-25 08:34:04,478 INFO ]: Start minimizeSevpa. Operand 1358 states. [2018-06-25 08:34:04,936 INFO ]: Finished minimizeSevpa. Reduced states from 1358 to 1111. [2018-06-25 08:34:04,936 INFO ]: Start removeUnreachable. Operand 1111 states. [2018-06-25 08:34:04,986 INFO ]: Finished removeUnreachable. Reduced from 1111 states to 1111 states and 2463 transitions. [2018-06-25 08:34:04,986 INFO ]: Start accepts. Automaton has 1111 states and 2463 transitions. Word has length 19 [2018-06-25 08:34:04,986 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:34:04,986 INFO ]: Abstraction has 1111 states and 2463 transitions. [2018-06-25 08:34:04,986 INFO ]: Interpolant automaton has 14 states. [2018-06-25 08:34:04,986 INFO ]: Start isEmpty. Operand 1111 states and 2463 transitions. [2018-06-25 08:34:05,017 INFO ]: Finished isEmpty. Found accepting run of length 20 [2018-06-25 08:34:05,017 INFO ]: Found error trace [2018-06-25 08:34:05,017 INFO ]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:34:05,017 INFO ]: === Iteration 5 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:34:05,019 INFO ]: Analyzing trace with hash -2076952689, now seen corresponding path program 1 times [2018-06-25 08:34:05,019 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:34:05,019 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:34:05,019 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:34:05,019 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:34:05,019 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:34:05,102 INFO ]: Conjunction of SSA is sat [2018-06-25 08:34:05,121 INFO ]: Counterexample might be feasible [2018-06-25 08:34:05,154 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 08:34:05 BoogieIcfgContainer [2018-06-25 08:34:05,154 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 08:34:05,155 INFO ]: Toolchain (without parser) took 23883.53 ms. Allocated memory was 319.8 MB in the beginning and 650.1 MB in the end (delta: 330.3 MB). Free memory was 283.3 MB in the beginning and 485.3 MB in the end (delta: -201.9 MB). Peak memory consumption was 128.4 MB. Max. memory is 3.6 GB. [2018-06-25 08:34:05,156 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 08:34:05,156 INFO ]: ChcToBoogie took 162.07 ms. Allocated memory is still 319.8 MB. Free memory was 283.3 MB in the beginning and 277.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 3.6 GB. [2018-06-25 08:34:05,156 INFO ]: Boogie Preprocessor took 118.74 ms. Allocated memory is still 319.8 MB. Free memory was 277.3 MB in the beginning and 274.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 08:34:05,157 INFO ]: RCFGBuilder took 2253.69 ms. Allocated memory was 319.8 MB in the beginning and 352.8 MB in the end (delta: 33.0 MB). Free memory was 274.3 MB in the beginning and 237.3 MB in the end (delta: 37.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 3.6 GB. [2018-06-25 08:34:05,157 INFO ]: TraceAbstraction took 21330.80 ms. Allocated memory was 352.8 MB in the beginning and 650.1 MB in the end (delta: 297.3 MB). Free memory was 237.3 MB in the beginning and 485.3 MB in the end (delta: -248.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. [2018-06-25 08:34:05,164 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 162.07 ms. Allocated memory is still 319.8 MB. Free memory was 283.3 MB in the beginning and 277.3 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 118.74 ms. Allocated memory is still 319.8 MB. Free memory was 277.3 MB in the beginning and 274.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2253.69 ms. Allocated memory was 319.8 MB in the beginning and 352.8 MB in the end (delta: 33.0 MB). Free memory was 274.3 MB in the beginning and 237.3 MB in the end (delta: 37.0 MB). Peak memory consumption was 105.6 MB. Max. memory is 3.6 GB. * TraceAbstraction took 21330.80 ms. Allocated memory was 352.8 MB in the beginning and 650.1 MB in the end (delta: 297.3 MB). Free memory was 237.3 MB in the beginning and 485.3 MB in the end (delta: -248.0 MB). Peak memory consumption was 49.3 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] COND FALSE !(gotoSwitch == 6) [L0] COND FALSE !(gotoSwitch == 2) [L0] COND FALSE !(gotoSwitch == 1) [L0] assume true; [L0] CALL call gotoProc(6, hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int); [L0] gotoSwitch := gotoSwitch_in; [L0] COND TRUE gotoSwitch == 6 [L0] hhv_step_lturn_0_Int, hhv_step_lturn_1_Int, hhv_step_lturn_2_Int, hhv_step_lturn_3_Int, hhv_step_lturn_4_Int, hhv_step_lturn_5_Int, hhv_step_lturn_6_Int, hhv_step_lturn_7_Int, hhv_step_lturn_8_Int, hhv_step_lturn_9_Int, hhv_step_lturn_10_Int, hhv_step_lturn_11_Int, hhv_step_lturn_12_Int, hhv_step_lturn_13_Int := gpav_0_Int, gpav_1_Int, gpav_2_Int, gpav_3_Int, gpav_4_Int, gpav_5_Int, gpav_6_Int, gpav_7_Int, gpav_8_Int, gpav_9_Int, gpav_10_Int, gpav_11_Int, gpav_12_Int, gpav_13_Int; [L0] assume true; [L0] hhv_step_lturn__bar_0_Int, hhv_step_lturn__bar_1_Int, hhv_step_lturn__bar_2_Int, hhv_step_lturn__bar_3_Int, hhv_step_lturn__bar_4_Int, hhv_step_lturn__bar_5_Int, hhv_step_lturn__bar_6_Int, hhv_step_lturn__bar_7_Int, hhv_step_lturn__bar_8_Int, hhv_step_lturn__bar_9_Int, hhv_step_lturn__bar_10_Int, hhv_step_lturn__bar_11_Int, hhv_step_lturn__bar_12_Int, hhv_step_lturn__bar_13_Int := hhv_step_lturn_0_Int, hhv_step_lturn_1_Int, hhv_step_lturn_2_Int, hhv_step_lturn_3_Int, hhv_step_lturn_4_Int, hhv_step_lturn_5_Int, hhv_step_lturn_6_Int, hhv_step_lturn_7_Int, hhv_step_lturn_8_Int, hhv_step_lturn_9_Int, hhv_step_lturn_10_Int, hhv_step_lturn_12_Int, hhv_step_lturn_11_Int, hhv_step_lturn_13_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0 && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_3_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_8_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_6_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_5_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_3_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_0_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_12_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_6_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_1_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_11_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_10_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_7_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_3_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_5_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_6_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_7_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_7_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_0_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_3_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_6_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_0_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_8_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_3_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_0_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_6_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_1_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_1_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_0_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_6_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_7_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_9_Int + -2 >= 0; [L0] RET call gotoProc(6, hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int); [L0] hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int, hhv_combined_lturn_12_Int, hhv_combined_lturn_13_Int := hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_13_Int, hbv_False_12_Int, hbv_False_14_Int; [L0] havoc hbv_False_1_Int, hbv_False_11_Int, hbv_False_14_Int, hbv_False_7_Int, hbv_False_5_Int, hbv_False_8_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_6_Int, hbv_False_2_Int; [L0] assume true; [L0] hhv_lturn_0_Int, hhv_lturn_1_Int, hhv_lturn_2_Int, hhv_lturn_3_Int, hhv_lturn_4_Int, hhv_lturn_5_Int, hhv_lturn_6_Int, hhv_lturn_7_Int, hhv_lturn_8_Int, hhv_lturn_9_Int, hhv_lturn_10_Int, hhv_lturn_11_Int, hhv_lturn_12_Int, hhv_lturn_13_Int := hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int, hhv_combined_lturn_12_Int, hhv_combined_lturn_13_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_11_Int + -2 >= 0 && 0 + 1 * hhv_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_lturn_4_Int + -4 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_12_Int + 0 >= 0) && 0 + -1 * hhv_lturn_1_Int + 1 * hhv_lturn_12_Int + -1 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_2_Int + -3 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_8_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_7_Int + -4 >= 0) && 0 + 1 * hhv_lturn_2_Int + -1 >= 0) && 0 + -1 * hhv_lturn_1_Int + 1 * hhv_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_11_Int + -5 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_12_Int + -5 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_lturn_12_Int + -3 >= 0) && 0 + 1 * hhv_lturn_12_Int + 1 * hhv_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_8_Int + -3 >= 0) && 0 + 1 * hhv_lturn_9_Int + 1 * hhv_lturn_12_Int + -4 >= 0) && 0 + 1 * hhv_lturn_6_Int + -1 * hhv_lturn_8_Int + 0 >= 0) && 0 + 1 * hhv_lturn_6_Int + -1 * hhv_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_lturn_9_Int + -1 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_6_Int + -4 >= 0) && 0 + 1 * hhv_lturn_6_Int + -1 >= 0) && 0 + -1 * hhv_lturn_9_Int + 1 * hhv_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_9_Int + -3 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_lturn_9_Int + 1 * hhv_lturn_2_Int + 0 >= 0) && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_7_Int + -3 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_lturn_2_Int + 1 * hhv_lturn_3_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_12_Int + -2 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 >= 0) && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_3_Int + -3 >= 0) && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_8_Int + -1 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_11_Int + -3 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_10_Int + -6 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_12_Int + -6 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_12_Int + -4 >= 0) && 0 + 1 * hhv_lturn_3_Int + 1 * hhv_lturn_10_Int + -4 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_8_Int + -3 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_6_Int + -3 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_lturn_2_Int + 1 * hhv_lturn_12_Int + -4 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_3_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_0_Int + -1 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_9_Int + -2 >= 0) && 0 + 1 * hhv_lturn_2_Int + 1 * hhv_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_lturn_2_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_1_Int + -5 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_3_Int + -2 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_lturn_9_Int + 1 * hhv_lturn_3_Int + -3 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_10_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_1_Int + -1 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_11_Int + -3 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_lturn_3_Int + 1 * hhv_lturn_11_Int + -3 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_3_Int + -3 >= 0) && 0 + -1 * hhv_lturn_4_Int + 1 * hhv_lturn_12_Int + 1 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_0_Int + -7 >= 0) && 0 + 1 * hhv_lturn_3_Int + 1 * hhv_lturn_12_Int + -5 >= 0) && 0 + -1 * hhv_lturn_3_Int + 1 * hhv_lturn_12_Int + -1 >= 0) && 0 + 1 * hhv_lturn_9_Int + 1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_8_Int + -5 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_1_Int + -1 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_0_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_7_Int + -5 >= 0) && 0 + 1 * hhv_lturn_5_Int + -1 * hhv_lturn_9_Int + -2 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_9_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_2_Int + -3 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_12_Int + -4 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_2_Int + 0 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_2_Int + -5 >= 0) && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_6_Int + -1 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_6_Int + -5 >= 0) && 0 + 1 * hhv_lturn_7_Int + 1 * hhv_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_12_Int + -6 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_1_Int + -5 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_7_Int + 0 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_2_Int + 0 >= 0) && 0 + 1 * hhv_lturn_11_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_3_Int + -4 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_lturn_8_Int + -1 >= 0) && 0 + 1 * hhv_lturn_12_Int + 1 * hhv_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_lturn_10_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_1_Int + -6 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_9_Int + -4 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_9_Int + -2 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_3_Int + -5 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_5_Int + -7 >= 0) && 0 + 1 * hhv_lturn_7_Int + -1 * hhv_lturn_8_Int + 0 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_8_Int + 0 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_9_Int + 0 >= 0) && 0 + 1 * hhv_lturn_9_Int + 1 * hhv_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_7_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_3_Int + -1 >= 0) && 0 + -1 * hhv_lturn_2_Int + 1 * hhv_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_lturn_12_Int + -1 * hhv_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_6_Int + -3 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_lturn_5_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_9_Int + 0 >= 0) && 0 + -1 * hhv_lturn_6_Int + -1 * hhv_lturn_8_Int + 2 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_0_Int + -6 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_6_Int + -4 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_12_Int + -7 >= 0) && 0 + -1 * hhv_lturn_0_Int + 1 * hhv_lturn_12_Int + 0 >= 0) && 0 + -1 * hhv_lturn_9_Int + 1 * hhv_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_2_Int + -4 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_9_Int + -4 >= 0) && 0 + 1 * hhv_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_lturn_9_Int + 1 * hhv_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_lturn_7_Int + -1 * hhv_lturn_8_Int + 2 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_7_Int + -4 >= 0) && 0 + -1 * hhv_lturn_4_Int + 1 * hhv_lturn_0_Int + 1 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_9_Int + -5 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 >= 0) && 0 + 1 * hhv_lturn_3_Int + -2 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_9_Int + -3 >= 0) && 0 + -1 * hhv_lturn_6_Int + -1 * hhv_lturn_7_Int + 2 >= 0) && 0 + 1 * hhv_lturn_4_Int + 1 * hhv_lturn_3_Int + -6 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_9_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + -3 >= 0) && 0 + -1 * hhv_lturn_4_Int + 1 * hhv_lturn_5_Int + 1 >= 0) && 0 + -1 * hhv_lturn_8_Int + 1 * hhv_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_lturn_12_Int + -1 * hhv_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_lturn_1_Int + 1 * hhv_lturn_10_Int + -4 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_3_Int + -5 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_12_Int + -1 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_2_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + 1 * hhv_lturn_2_Int + -4 >= 0) && 0 + 1 * hhv_lturn_5_Int + 1 * hhv_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_lturn_8_Int + 1 * hhv_lturn_9_Int + -2 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 >= 0) && 0 + 1 * hhv_lturn_4_Int + -1 * hhv_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_lturn_6_Int + 1 * hhv_lturn_12_Int + -4 >= 0; [L0] RET call gotoProc(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 144 locations, 1 error locations. UNSAFE Result, 21.2s OverallTime, 5 OverallIterations, 2 TraceHistogramMax, 18.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1898 SDtfs, 1134 SDslu, 6733 SDs, 0 SdLazy, 11020 SolverSat, 2667 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1111occurred 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: 0.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 247 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 83 NumberOfCodeBlocks, 83 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 59 ConstructedInterpolants, 0 QuantifiedInterpolants, 2059 SizeOfPredicates, 8 NumberOfNonLiveVariables, 521 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 5 InterpolantComputations, 3 PerfectInterpolantSequences, 8/10 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/incremental-2lists.40.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_08-34-05-180.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/incremental-2lists.40.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_08-34-05-180.csv Received shutdown request...