java -Xss1g -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_No_Goto.epf -i /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.20.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:34:55,856 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:34:55,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:34:55,872 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:34:55,872 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:34:55,873 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:34:55,874 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:34:55,876 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:34:55,878 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:34:55,878 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:34:55,880 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:34:55,880 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:34:55,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:34:55,882 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:34:55,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:34:55,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:34:55,887 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:34:55,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:34:55,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:34:55,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:34:55,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:34:55,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 10:34:55,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 10:34:55,926 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 10:34:55,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 10:34:55,927 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 10:34:55,928 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 10:34:55,928 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 10:34:55,933 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 10:34:55,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:34:55,934 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:34:55,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:34:55,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:34:55,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:34:55,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:34:55,937 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2018-06-22 10:34:55,953 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:34:55,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:34:55,954 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:34:55,954 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:34:55,955 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 10:34:55,955 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 10:34:55,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:34:55,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:34:55,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:34:55,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:34:55,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:34:55,957 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:34:55,957 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:34:55,957 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:34:55,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:34:55,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:34:55,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:34:55,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:34:55,958 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:34:55,959 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:34:55,960 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:34:56,006 INFO ]: Repository-Root is: /tmp [2018-06-22 10:34:56,027 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:34:56,032 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:34:56,033 INFO ]: Initializing SmtParser... [2018-06-22 10:34:56,033 INFO ]: SmtParser initialized [2018-06-22 10:34:56,035 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.20.smt2 [2018-06-22 10:34:56,036 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 [2018-06-22 10:34:56,130 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.20.smt2 unknown [2018-06-22 10:34:57,178 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.20.smt2 [2018-06-22 10:34:57,185 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:34:57,191 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:34:57,191 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:34:57,191 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:34:57,191 INFO ]: ChcToBoogie initialized [2018-06-22 10:34:57,195 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,298 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57 Unit [2018-06-22 10:34:57,298 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:34:57,299 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:34:57,299 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:34:57,299 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:34:57,319 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,319 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,349 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,349 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,372 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,376 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,390 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (1/1) ... [2018-06-22 10:34:57,395 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:34:57,395 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:34:57,395 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:34:57,395 INFO ]: RCFGBuilder initialized [2018-06-22 10:34:57,396 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (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) [2018-06-22 10:34:57,424 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 10:34:57,424 INFO ]: Found specification of procedure False [2018-06-22 10:34:57,424 INFO ]: Found implementation of procedure False [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure combined_lturn__bar given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure combined_lturn__bar [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure combined_lturn__bar [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure lturn__bar given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure lturn__bar [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure lturn__bar [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure step_lturn__bar given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure step_lturn__bar [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure step_lturn__bar [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure combined_lturn given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure combined_lturn [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure combined_lturn [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure lturn given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure lturn [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure lturn [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure step_lturn given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure step_lturn [2018-06-22 10:34:57,425 INFO ]: Found implementation of procedure step_lturn [2018-06-22 10:34:57,425 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:34:57,425 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:34:57,425 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 [2018-06-22 10:34:58,771 INFO ]: Using library mode [2018-06-22 10:34:58,783 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:34:58 BoogieIcfgContainer [2018-06-22 10:34:58,783 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:34:58,785 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:34:58,785 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:34:58,790 INFO ]: TraceAbstraction initialized [2018-06-22 10:34:58,790 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:34:57" (1/3) ... [2018-06-22 10:34:58,791 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21d635ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:34:58, skipping insertion in model container [2018-06-22 10:34:58,791 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:34:57" (2/3) ... [2018-06-22 10:34:58,791 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21d635ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:34:58, skipping insertion in model container [2018-06-22 10:34:58,791 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:34:58" (3/3) ... [2018-06-22 10:34:58,793 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:34:58,803 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:34:58,813 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:34:58,858 INFO ]: Using default assertion order modulation [2018-06-22 10:34:58,859 INFO ]: Interprodecural is true [2018-06-22 10:34:58,859 INFO ]: Hoare is false [2018-06-22 10:34:58,859 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:34:58,859 INFO ]: Backedges is TWOTRACK [2018-06-22 10:34:58,859 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:34:58,859 INFO ]: Difference is false [2018-06-22 10:34:58,859 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:34:58,859 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:34:58,881 INFO ]: Start isEmpty. Operand 162 states. [2018-06-22 10:34:58,939 INFO ]: Finished isEmpty. Found accepting run of length 18 [2018-06-22 10:34:58,939 INFO ]: Found error trace [2018-06-22 10:34:58,940 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:34:58,941 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:34:58,953 INFO ]: Analyzing trace with hash 1497220498, now seen corresponding path program 1 times [2018-06-22 10:34:58,955 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:34:58,955 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:34:59,003 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:34:59,005 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:34:59,005 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:34:59,211 INFO ]: Conjunction of SSA is unsat [2018-06-22 10:34:59,543 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 10:34:59,545 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 10:34:59,545 INFO ]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-06-22 10:34:59,546 INFO ]: Interpolant automaton has 6 states [2018-06-22 10:34:59,558 INFO ]: Constructing interpolant automaton starting with 6 interpolants. [2018-06-22 10:34:59,558 INFO ]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-06-22 10:34:59,560 INFO ]: Start difference. First operand 162 states. Second operand 6 states. [2018-06-22 10:35:01,599 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 10:35:01,599 INFO ]: Finished difference Result 164 states and 423 transitions. [2018-06-22 10:35:01,600 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-06-22 10:35:01,600 INFO ]: Start accepts. Automaton has 6 states. Word has length 17 [2018-06-22 10:35:01,601 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 10:35:01,623 INFO ]: With dead ends: 164 [2018-06-22 10:35:01,623 INFO ]: Without dead ends: 162 [2018-06-22 10:35:01,625 INFO ]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-06-22 10:35:01,642 INFO ]: Start minimizeSevpa. Operand 162 states. [2018-06-22 10:35:01,770 INFO ]: Finished minimizeSevpa. Reduced states from 162 to 160. [2018-06-22 10:35:01,772 INFO ]: Start removeUnreachable. Operand 160 states. [2018-06-22 10:35:01,778 INFO ]: Finished removeUnreachable. Reduced from 160 states to 160 states and 419 transitions. [2018-06-22 10:35:01,779 INFO ]: Start accepts. Automaton has 160 states and 419 transitions. Word has length 17 [2018-06-22 10:35:01,780 INFO ]: Finished accepts. word is rejected. [2018-06-22 10:35:01,780 INFO ]: Abstraction has 160 states and 419 transitions. [2018-06-22 10:35:01,780 INFO ]: Interpolant automaton has 6 states. [2018-06-22 10:35:01,780 INFO ]: Start isEmpty. Operand 160 states and 419 transitions. [2018-06-22 10:35:01,786 INFO ]: Finished isEmpty. Found accepting run of length 18 [2018-06-22 10:35:01,786 INFO ]: Found error trace [2018-06-22 10:35:01,786 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:35:01,787 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:35:01,787 INFO ]: Analyzing trace with hash -1804810134, now seen corresponding path program 1 times [2018-06-22 10:35:01,787 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:35:01,787 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:35:01,788 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:35:01,788 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:35:01,788 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:35:01,825 INFO ]: Conjunction of SSA is unsat [2018-06-22 10:35:02,215 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 10:35:02,215 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 10:35:02,215 INFO ]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-06-22 10:35:02,217 INFO ]: Interpolant automaton has 6 states [2018-06-22 10:35:02,217 INFO ]: Constructing interpolant automaton starting with 6 interpolants. [2018-06-22 10:35:02,217 INFO ]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-06-22 10:35:02,217 INFO ]: Start difference. First operand 160 states and 419 transitions. Second operand 6 states. [2018-06-22 10:35:03,843 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 10:35:03,844 INFO ]: Finished difference Result 210 states and 657 transitions. [2018-06-22 10:35:03,844 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-06-22 10:35:03,844 INFO ]: Start accepts. Automaton has 6 states. Word has length 17 [2018-06-22 10:35:03,844 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 10:35:03,853 INFO ]: With dead ends: 210 [2018-06-22 10:35:03,853 INFO ]: Without dead ends: 209 [2018-06-22 10:35:03,854 INFO ]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-06-22 10:35:03,854 INFO ]: Start minimizeSevpa. Operand 209 states. [2018-06-22 10:35:03,998 INFO ]: Finished minimizeSevpa. Reduced states from 209 to 207. [2018-06-22 10:35:03,998 INFO ]: Start removeUnreachable. Operand 207 states. [2018-06-22 10:35:04,003 INFO ]: Finished removeUnreachable. Reduced from 207 states to 207 states and 653 transitions. [2018-06-22 10:35:04,003 INFO ]: Start accepts. Automaton has 207 states and 653 transitions. Word has length 17 [2018-06-22 10:35:04,003 INFO ]: Finished accepts. word is rejected. [2018-06-22 10:35:04,003 INFO ]: Abstraction has 207 states and 653 transitions. [2018-06-22 10:35:04,003 INFO ]: Interpolant automaton has 6 states. [2018-06-22 10:35:04,004 INFO ]: Start isEmpty. Operand 207 states and 653 transitions. [2018-06-22 10:35:04,009 INFO ]: Finished isEmpty. Found accepting run of length 22 [2018-06-22 10:35:04,009 INFO ]: Found error trace [2018-06-22 10:35:04,009 INFO ]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:35:04,010 INFO ]: === Iteration 3 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:35:04,010 INFO ]: Analyzing trace with hash 1402300646, now seen corresponding path program 1 times [2018-06-22 10:35:04,010 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:35:04,010 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:35:04,011 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:35:04,011 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:35:04,011 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:35:04,048 INFO ]: Conjunction of SSA is sat [2018-06-22 10:35:04,062 INFO ]: Counterexample might be feasible [2018-06-22 10:35:04,095 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:35:04 BoogieIcfgContainer [2018-06-22 10:35:04,096 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:35:04,096 INFO ]: Toolchain (without parser) took 6910.58 ms. Allocated memory was 307.8 MB in the beginning and 380.1 MB in the end (delta: 72.4 MB). Free memory was 235.2 MB in the beginning and 188.5 MB in the end (delta: 46.7 MB). Peak memory consumption was 119.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:35:04,098 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:35:04,099 INFO ]: ChcToBoogie took 107.06 ms. Allocated memory is still 307.8 MB. Free memory was 234.2 MB in the beginning and 230.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:35:04,099 INFO ]: Boogie Preprocessor took 96.20 ms. Allocated memory is still 307.8 MB. Free memory was 230.2 MB in the beginning and 228.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:35:04,103 INFO ]: RCFGBuilder took 1387.93 ms. Allocated memory was 307.8 MB in the beginning and 322.4 MB in the end (delta: 14.7 MB). Free memory was 228.3 MB in the beginning and 262.4 MB in the end (delta: -34.2 MB). Peak memory consumption was 47.1 MB. Max. memory is 3.6 GB. [2018-06-22 10:35:04,104 INFO ]: TraceAbstraction took 5311.00 ms. Allocated memory was 322.4 MB in the beginning and 380.1 MB in the end (delta: 57.7 MB). Free memory was 262.4 MB in the beginning and 188.5 MB in the end (delta: 73.9 MB). Peak memory consumption was 131.6 MB. Max. memory is 3.6 GB. [2018-06-22 10:35:04,109 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 107.06 ms. Allocated memory is still 307.8 MB. Free memory was 234.2 MB in the beginning and 230.2 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 96.20 ms. Allocated memory is still 307.8 MB. Free memory was 230.2 MB in the beginning and 228.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1387.93 ms. Allocated memory was 307.8 MB in the beginning and 322.4 MB in the end (delta: 14.7 MB). Free memory was 228.3 MB in the beginning and 262.4 MB in the end (delta: -34.2 MB). Peak memory consumption was 47.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 5311.00 ms. Allocated memory was 322.4 MB in the beginning and 380.1 MB in the end (delta: 57.7 MB). Free memory was 262.4 MB in the beginning and 188.5 MB in the end (delta: 73.9 MB). Peak memory consumption was 131.6 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 False(); [L0] assume true; [L0] CALL call step_lturn__bar(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] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_10_Int + -2 >= 0 && 0 + 1 * hhv_step_lturn__bar_1_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 + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_1_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_11_Int + -1 >= 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_11_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_2_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_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 + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_10_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_12_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_1_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + -1 * hhv_step_lturn__bar_8_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_7_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_7_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_6_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_12_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_9_Int + -1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_11_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 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_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_0_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_6_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_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 + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_9_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_6_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_2_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_7_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_6_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_12_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_2_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_12_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_8_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_7_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_6_Int + -8 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_9_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_3_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_12_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_9_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_6_Int + -3 >= 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_1_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_10_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_6_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_5_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_0_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_1_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_6_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_6_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_11_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_11_Int + 1 * hhv_step_lturn__bar_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_6_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_2_Int + 2 >= 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 + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_7_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_6_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_3_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_0_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_11_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_7_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_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 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_5_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_9_Int + -9 >= 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 * hhv_step_lturn__bar_12_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_4_Int + 1 * hhv_step_lturn__bar_10_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_1_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_6_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_12_Int + 1 >= 0; [L0] RET call step_lturn__bar(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] CALL call combined_lturn(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] assume true; [L0] CALL call step_lturn(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 true; [L0] CALL call step_lturn__bar(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_9_Int + -1 * hhv_step_lturn__bar_10_Int + -2 >= 0 && 0 + 1 * hhv_step_lturn__bar_1_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 + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_1_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_11_Int + -1 >= 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_11_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_2_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_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 + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_10_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_12_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_1_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + -1 * hhv_step_lturn__bar_8_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_7_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_7_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_6_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_12_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_9_Int + -1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_11_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 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_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_8_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_0_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_6_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_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 + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_9_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_6_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_2_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_7_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_6_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_12_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_2_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_12_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_8_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_7_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_11_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_7_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_6_Int + -8 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_9_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_3_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_12_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_9_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_6_Int + -3 >= 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_1_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_10_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_6_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_5_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_0_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_1_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_6_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + -1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_6_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_11_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_11_Int + 1 * hhv_step_lturn__bar_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_6_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_2_Int + 2 >= 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 + -8 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_7_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_6_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_12_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_11_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + -1 * hhv_step_lturn__bar_7_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_3_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_0_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_9_Int + 1 * hhv_step_lturn__bar_11_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_7_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_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_7_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 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_5_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn__bar_4_Int + 1 * hhv_step_lturn__bar_9_Int + -9 >= 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 * hhv_step_lturn__bar_12_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_4_Int + 1 * hhv_step_lturn__bar_10_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn__bar_0_Int + -1 * hhv_step_lturn__bar_1_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_8_Int + 1 * hhv_step_lturn__bar_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn__bar_5_Int + 1 * hhv_step_lturn__bar_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + 1 * hhv_step_lturn__bar_6_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn__bar_3_Int + -1 * hhv_step_lturn__bar_8_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_12_Int + 1 >= 0; [L0] RET call step_lturn__bar(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] RET call step_lturn(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] RET call combined_lturn(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] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 162 locations, 1 error locations. UNSAFE Result, 5.2s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 3.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 611 SDtfs, 16 SDslu, 2169 SDs, 0 SdLazy, 1338 SolverSat, 19 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=207occurred 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: 0.2s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 32 ConstructedInterpolants, 0 QuantifiedInterpolants, 1280 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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/fortune-full-nonrobust.20.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-35-04-163.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full-nonrobust.20.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-35-04-163.csv Received shutdown request...