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/fortune-full-nonrobust.19.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 08:25:09,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 08:25:09,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 08:25:09,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 08:25:09,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 08:25:09,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 08:25:09,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 08:25:09,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 08:25:09,137 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 08:25:09,139 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 08:25:09,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 08:25:09,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 08:25:09,141 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 08:25:09,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 08:25:09,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 08:25:09,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 08:25:09,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 08:25:09,162 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 08:25:09,163 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 08:25:09,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 08:25:09,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 08:25:09,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 08:25:09,168 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 08:25:09,168 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 08:25:09,171 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 08:25:09,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 08:25:09,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 08:25:09,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 08:25:09,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 08:25:09,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 08:25:09,176 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 08:25:09,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 08:25:09,177 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 08:25:09,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 08:25:09,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 08:25:09,179 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 08:25:09,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 08:25:09,198 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 08:25:09,199 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 08:25:09,199 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 08:25:09,200 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 08:25:09,200 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 08:25:09,200 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 08:25:09,201 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 08:25:09,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 08:25:09,201 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 08:25:09,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 08:25:09,201 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 08:25:09,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 08:25:09,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 08:25:09,202 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 08:25:09,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 08:25:09,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 08:25:09,203 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 08:25:09,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 08:25:09,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 08:25:09,203 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 08:25:09,205 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 08:25:09,205 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 08:25:09,259 INFO ]: Repository-Root is: /tmp [2018-06-25 08:25:09,275 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 08:25:09,281 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 08:25:09,283 INFO ]: Initializing SmtParser... [2018-06-25 08:25:09,283 INFO ]: SmtParser initialized [2018-06-25 08:25:09,284 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.19.smt2 [2018-06-25 08:25:09,285 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 08:25:09,381 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.19.smt2 unknown [2018-06-25 08:25:10,045 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/fortune-full-nonrobust.19.smt2 [2018-06-25 08:25:10,053 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 08:25:10,059 INFO ]: Walking toolchain with 4 elements. [2018-06-25 08:25:10,059 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 08:25:10,059 INFO ]: Initializing ChcToBoogie... [2018-06-25 08:25:10,059 INFO ]: ChcToBoogie initialized [2018-06-25 08:25:10,063 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,240 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10 Unit [2018-06-25 08:25:10,240 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 08:25:10,241 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 08:25:10,241 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 08:25:10,241 INFO ]: Boogie Preprocessor initialized [2018-06-25 08:25:10,262 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,262 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,287 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,288 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,322 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,327 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,331 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (1/1) ... [2018-06-25 08:25:10,337 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 08:25:10,337 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 08:25:10,337 INFO ]: Initializing RCFGBuilder... [2018-06-25 08:25:10,337 INFO ]: RCFGBuilder initialized [2018-06-25 08:25:10,338 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (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 08:25:10,364 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 08:25:10,364 INFO ]: Found specification of procedure gotoProc [2018-06-25 08:25:10,365 INFO ]: Found implementation of procedure gotoProc [2018-06-25 08:25:10,365 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 08:25:10,365 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 08:25:10,365 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 08:25:12,231 INFO ]: Using library mode [2018-06-25 08:25:12,231 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 08:25:12 BoogieIcfgContainer [2018-06-25 08:25:12,231 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 08:25:12,233 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 08:25:12,233 INFO ]: Initializing TraceAbstraction... [2018-06-25 08:25:12,236 INFO ]: TraceAbstraction initialized [2018-06-25 08:25:12,236 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 08:25:10" (1/3) ... [2018-06-25 08:25:12,237 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d89b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 08:25:12, skipping insertion in model container [2018-06-25 08:25:12,237 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 08:25:10" (2/3) ... [2018-06-25 08:25:12,237 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43d89b71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 08:25:12, skipping insertion in model container [2018-06-25 08:25:12,237 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 08:25:12" (3/3) ... [2018-06-25 08:25:12,239 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 08:25:12,248 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 08:25:12,260 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 08:25:12,311 INFO ]: Using default assertion order modulation [2018-06-25 08:25:12,311 INFO ]: Interprodecural is true [2018-06-25 08:25:12,311 INFO ]: Hoare is false [2018-06-25 08:25:12,311 INFO ]: Compute interpolants for FPandBP [2018-06-25 08:25:12,311 INFO ]: Backedges is TWOTRACK [2018-06-25 08:25:12,311 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 08:25:12,311 INFO ]: Difference is false [2018-06-25 08:25:12,311 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 08:25:12,311 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 08:25:12,333 INFO ]: Start isEmpty. Operand 147 states. [2018-06-25 08:25:12,348 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 08:25:12,349 INFO ]: Found error trace [2018-06-25 08:25:12,351 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:25:12,351 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:25:12,357 INFO ]: Analyzing trace with hash 1702353353, now seen corresponding path program 1 times [2018-06-25 08:25:12,359 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:25:12,360 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:25:12,412 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:12,412 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:25:12,412 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:12,462 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:25:12,585 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:25:12,588 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:25:12,588 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:25:12,590 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:25:12,605 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:25:12,606 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:25:12,610 INFO ]: Start difference. First operand 147 states. Second operand 4 states. [2018-06-25 08:25:15,550 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:25:15,550 INFO ]: Finished difference Result 285 states and 557 transitions. [2018-06-25 08:25:15,554 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:25:15,555 INFO ]: Start accepts. Automaton has 4 states. Word has length 8 [2018-06-25 08:25:15,556 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:25:15,613 INFO ]: With dead ends: 285 [2018-06-25 08:25:15,613 INFO ]: Without dead ends: 281 [2018-06-25 08:25:15,626 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 08:25:15,643 INFO ]: Start minimizeSevpa. Operand 281 states. [2018-06-25 08:25:15,811 INFO ]: Finished minimizeSevpa. Reduced states from 281 to 281. [2018-06-25 08:25:15,812 INFO ]: Start removeUnreachable. Operand 281 states. [2018-06-25 08:25:15,832 INFO ]: Finished removeUnreachable. Reduced from 281 states to 281 states and 547 transitions. [2018-06-25 08:25:15,833 INFO ]: Start accepts. Automaton has 281 states and 547 transitions. Word has length 8 [2018-06-25 08:25:15,833 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:25:15,833 INFO ]: Abstraction has 281 states and 547 transitions. [2018-06-25 08:25:15,833 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:25:15,833 INFO ]: Start isEmpty. Operand 281 states and 547 transitions. [2018-06-25 08:25:15,836 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 08:25:15,836 INFO ]: Found error trace [2018-06-25 08:25:15,836 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:25:15,836 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:25:15,836 INFO ]: Analyzing trace with hash 1487411288, now seen corresponding path program 1 times [2018-06-25 08:25:15,836 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:25:15,836 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:25:15,837 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:15,837 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:25:15,837 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:15,846 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:25:16,066 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:25:16,066 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:25:16,066 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:25:16,067 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:25:16,068 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:25:16,068 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:25:16,068 INFO ]: Start difference. First operand 281 states and 547 transitions. Second operand 4 states. [2018-06-25 08:25:18,584 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:25:18,584 INFO ]: Finished difference Result 420 states and 819 transitions. [2018-06-25 08:25:18,585 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:25:18,585 INFO ]: Start accepts. Automaton has 4 states. Word has length 8 [2018-06-25 08:25:18,585 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:25:18,613 INFO ]: With dead ends: 420 [2018-06-25 08:25:18,613 INFO ]: Without dead ends: 420 [2018-06-25 08:25:18,614 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 08:25:18,615 INFO ]: Start minimizeSevpa. Operand 420 states. [2018-06-25 08:25:18,712 INFO ]: Finished minimizeSevpa. Reduced states from 420 to 420. [2018-06-25 08:25:18,712 INFO ]: Start removeUnreachable. Operand 420 states. [2018-06-25 08:25:18,734 INFO ]: Finished removeUnreachable. Reduced from 420 states to 420 states and 819 transitions. [2018-06-25 08:25:18,735 INFO ]: Start accepts. Automaton has 420 states and 819 transitions. Word has length 8 [2018-06-25 08:25:18,736 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:25:18,736 INFO ]: Abstraction has 420 states and 819 transitions. [2018-06-25 08:25:18,736 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:25:18,736 INFO ]: Start isEmpty. Operand 420 states and 819 transitions. [2018-06-25 08:25:18,740 INFO ]: Finished isEmpty. Found accepting run of length 11 [2018-06-25 08:25:18,740 INFO ]: Found error trace [2018-06-25 08:25:18,740 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:25:18,740 INFO ]: === Iteration 3 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:25:18,740 INFO ]: Analyzing trace with hash -1727495240, now seen corresponding path program 1 times [2018-06-25 08:25:18,740 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:25:18,740 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:25:18,742 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:18,742 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:25:18,742 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:18,777 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:25:18,947 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 08:25:18,947 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:25:18,947 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:25:18,947 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:25:18,947 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:25:18,947 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:25:18,947 INFO ]: Start difference. First operand 420 states and 819 transitions. Second operand 4 states. [2018-06-25 08:25:20,256 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:25:20,256 INFO ]: Finished difference Result 559 states and 1091 transitions. [2018-06-25 08:25:20,256 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:25:20,256 INFO ]: Start accepts. Automaton has 4 states. Word has length 10 [2018-06-25 08:25:20,257 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:25:20,306 INFO ]: With dead ends: 559 [2018-06-25 08:25:20,306 INFO ]: Without dead ends: 559 [2018-06-25 08:25:20,306 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 08:25:20,307 INFO ]: Start minimizeSevpa. Operand 559 states. [2018-06-25 08:25:20,396 INFO ]: Finished minimizeSevpa. Reduced states from 559 to 559. [2018-06-25 08:25:20,396 INFO ]: Start removeUnreachable. Operand 559 states. [2018-06-25 08:25:20,417 INFO ]: Finished removeUnreachable. Reduced from 559 states to 559 states and 1091 transitions. [2018-06-25 08:25:20,418 INFO ]: Start accepts. Automaton has 559 states and 1091 transitions. Word has length 10 [2018-06-25 08:25:20,418 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:25:20,418 INFO ]: Abstraction has 559 states and 1091 transitions. [2018-06-25 08:25:20,418 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:25:20,418 INFO ]: Start isEmpty. Operand 559 states and 1091 transitions. [2018-06-25 08:25:20,448 INFO ]: Finished isEmpty. Found accepting run of length 20 [2018-06-25 08:25:20,448 INFO ]: Found error trace [2018-06-25 08:25:20,448 INFO ]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:25:20,448 INFO ]: === Iteration 4 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:25:20,448 INFO ]: Analyzing trace with hash -1082680672, now seen corresponding path program 1 times [2018-06-25 08:25:20,448 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:25:20,448 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:25:20,449 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:20,449 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:25:20,449 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:20,505 INFO ]: Conjunction of SSA is unsat [2018-06-25 08:25:20,769 INFO ]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-06-25 08:25:20,769 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 08:25:20,769 INFO ]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-06-25 08:25:20,770 INFO ]: Interpolant automaton has 4 states [2018-06-25 08:25:20,770 INFO ]: Constructing interpolant automaton starting with 4 interpolants. [2018-06-25 08:25:20,770 INFO ]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-06-25 08:25:20,770 INFO ]: Start difference. First operand 559 states and 1091 transitions. Second operand 4 states. [2018-06-25 08:25:23,110 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 08:25:23,110 INFO ]: Finished difference Result 632 states and 1236 transitions. [2018-06-25 08:25:23,111 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-06-25 08:25:23,111 INFO ]: Start accepts. Automaton has 4 states. Word has length 19 [2018-06-25 08:25:23,111 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 08:25:23,138 INFO ]: With dead ends: 632 [2018-06-25 08:25:23,138 INFO ]: Without dead ends: 559 [2018-06-25 08:25:23,138 INFO ]: 0 DeclaredPredicates, 6 GetRequests, 3 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 08:25:23,139 INFO ]: Start minimizeSevpa. Operand 559 states. [2018-06-25 08:25:23,230 INFO ]: Finished minimizeSevpa. Reduced states from 559 to 559. [2018-06-25 08:25:23,230 INFO ]: Start removeUnreachable. Operand 559 states. [2018-06-25 08:25:23,302 INFO ]: Finished removeUnreachable. Reduced from 559 states to 559 states and 1089 transitions. [2018-06-25 08:25:23,303 INFO ]: Start accepts. Automaton has 559 states and 1089 transitions. Word has length 19 [2018-06-25 08:25:23,303 INFO ]: Finished accepts. word is rejected. [2018-06-25 08:25:23,303 INFO ]: Abstraction has 559 states and 1089 transitions. [2018-06-25 08:25:23,303 INFO ]: Interpolant automaton has 4 states. [2018-06-25 08:25:23,303 INFO ]: Start isEmpty. Operand 559 states and 1089 transitions. [2018-06-25 08:25:23,337 INFO ]: Finished isEmpty. Found accepting run of length 21 [2018-06-25 08:25:23,337 INFO ]: Found error trace [2018-06-25 08:25:23,337 INFO ]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 08:25:23,337 INFO ]: === Iteration 5 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 08:25:23,338 INFO ]: Analyzing trace with hash 991676857, now seen corresponding path program 1 times [2018-06-25 08:25:23,338 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 08:25:23,338 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 08:25:23,338 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:23,338 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 08:25:23,338 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 08:25:23,419 INFO ]: Conjunction of SSA is sat [2018-06-25 08:25:23,431 INFO ]: Counterexample might be feasible [2018-06-25 08:25:23,456 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 08:25:23 BoogieIcfgContainer [2018-06-25 08:25:23,456 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 08:25:23,457 INFO ]: Toolchain (without parser) took 13403.12 ms. Allocated memory was 305.1 MB in the beginning and 528.5 MB in the end (delta: 223.3 MB). Free memory was 232.6 MB in the beginning and 447.0 MB in the end (delta: -214.4 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2018-06-25 08:25:23,459 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 305.1 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 08:25:23,459 INFO ]: ChcToBoogie took 181.04 ms. Allocated memory is still 305.1 MB. Free memory was 232.6 MB in the beginning and 227.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2018-06-25 08:25:23,459 INFO ]: Boogie Preprocessor took 96.11 ms. Allocated memory is still 305.1 MB. Free memory was 227.6 MB in the beginning and 224.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 08:25:23,460 INFO ]: RCFGBuilder took 1893.99 ms. Allocated memory was 305.1 MB in the beginning and 321.9 MB in the end (delta: 16.8 MB). Free memory was 224.6 MB in the beginning and 239.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 3.6 GB. [2018-06-25 08:25:23,460 INFO ]: TraceAbstraction took 11223.46 ms. Allocated memory was 321.9 MB in the beginning and 528.5 MB in the end (delta: 206.6 MB). Free memory was 239.0 MB in the beginning and 447.0 MB in the end (delta: -208.0 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 08:25:23,466 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 305.1 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 181.04 ms. Allocated memory is still 305.1 MB. Free memory was 232.6 MB in the beginning and 227.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 96.11 ms. Allocated memory is still 305.1 MB. Free memory was 227.6 MB in the beginning and 224.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1893.99 ms. Allocated memory was 305.1 MB in the beginning and 321.9 MB in the end (delta: 16.8 MB). Free memory was 224.6 MB in the beginning and 239.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 46.5 MB. Max. memory is 3.6 GB. * TraceAbstraction took 11223.46 ms. Allocated memory was 321.9 MB in the beginning and 528.5 MB in the end (delta: 206.6 MB). Free memory was 239.0 MB in the beginning and 447.0 MB in the end (delta: -208.0 MB). There was no memory consumed. 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 == 5) [L0] COND FALSE !(gotoSwitch == 4) [L0] COND FALSE !(gotoSwitch == 2) [L0] COND FALSE !(gotoSwitch == 1) [L0] assume true; [L0] CALL call gotoProc(4, 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 FALSE !(gotoSwitch == 5) [L0] COND TRUE gotoSwitch == 4 [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 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_11_Int + -2 >= 0 && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_1_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_6_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + -1 * hhv_step_lturn_8_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_8_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_9_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + -1 * hhv_step_lturn_8_Int + 2 >= 0) && 0 + -1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_1_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_1_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_7_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_1_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_5_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_12_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_12_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_7_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_6_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_6_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_10_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_11_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_3_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_11_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_6_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_6_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_2_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_9_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_7_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_0_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_11_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_12_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_3_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_9_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_1_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_1_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_12_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_0_Int + -8 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_11_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_2_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_10_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_11_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_9_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_12_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_2_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_12_Int + 2 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_6_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_9_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_6_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_9_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_0_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_8_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_1_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_0_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_6_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_0_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_11_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_9_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_7_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_2_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_3_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_5_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_6_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_6_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_6_Int + -6 >= 0; [L0] RET call gotoProc(4, 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_12_Int, hbv_False_3_Int, hbv_False_11_Int, hbv_False_6_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_1_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_7_Int, hbv_False_14_Int, hbv_False_10_Int, hbv_False_13_Int, hbv_False_2_Int; [L0] assume true; [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 := 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_step_lturn_8_Int + 1 * hhv_step_lturn_11_Int + -2 >= 0 && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_3_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_1_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_6_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + -1 * hhv_step_lturn_8_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_8_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_2_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_9_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_10_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + -1 * hhv_step_lturn_8_Int + 2 >= 0) && 0 + -1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_12_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_1_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_1_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_9_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_7_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_1_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_5_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_12_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_12_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_8_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_7_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_10_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_6_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_6_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_9_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_11_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_10_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_11_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_6_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_3_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_8_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_11_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_6_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_9_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_1_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_12_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_6_Int + -9 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -1 * hhv_step_lturn_10_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_6_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_2_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_9_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_7_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_0_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_7_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + 1 * hhv_step_lturn_11_Int + -7 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_11_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_12_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_10_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_3_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_9_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_1_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_1_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_8_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_1_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_12_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_9_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_7_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_2_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_0_Int + -8 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_12_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_11_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_2_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_10_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_11_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_9_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_10_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_11_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_12_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_10_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_2_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -1 * hhv_step_lturn_12_Int + 2 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_7_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_12_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_6_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_9_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + 1 * hhv_step_lturn_6_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_6_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + 1 * hhv_step_lturn_2_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + -1 * hhv_step_lturn_8_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_0_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_0_Int + -1 * hhv_step_lturn_2_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_9_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + -1 * hhv_step_lturn_12_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_10_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_0_Int + -4 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_8_Int + -1 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_7_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_2_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_7_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + 1 * hhv_step_lturn_1_Int + -8 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_7_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_0_Int + 2 >= 0) && 0 + 1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_6_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_11_Int + -6 >= 0) && 0 + 1 * hhv_step_lturn_6_Int + -1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_0_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_11_Int + -5 >= 0) && 0 + 1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_9_Int + -5 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_12_Int + -6 >= 0) && 0 + -1 * hhv_step_lturn_12_Int + 1 * hhv_step_lturn_11_Int + 1 >= 0) && 0 + 1 * hhv_step_lturn_9_Int + 1 * hhv_step_lturn_7_Int + -7 >= 0) && 0 + -1 * hhv_step_lturn_1_Int + 1 * hhv_step_lturn_2_Int + 1 >= 0) && 0 + -1 * hhv_step_lturn_7_Int + 1 * hhv_step_lturn_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn_10_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_7_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_12_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_3_Int + -4 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_5_Int + -3 >= 0) && 0 + -1 * hhv_step_lturn_3_Int + 1 * hhv_step_lturn_6_Int + -3 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + -1 * hhv_step_lturn_2_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn_8_Int + 1 * hhv_step_lturn_12_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn_4_Int + -1 * hhv_step_lturn_6_Int + -1 >= 0) && 0 + 1 * hhv_step_lturn_5_Int + 1 * hhv_step_lturn_6_Int + -6 >= 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, 147 locations, 1 error locations. UNSAFE Result, 11.1s OverallTime, 5 OverallIterations, 2 TraceHistogramMax, 9.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 966 SDtfs, 754 SDslu, 286 SDs, 0 SdLazy, 2099 SolverSat, 1329 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=559occurred in iteration=3, 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: 0.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 65 NumberOfCodeBlocks, 65 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 41 ConstructedInterpolants, 0 QuantifiedInterpolants, 949 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 6/6 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.19.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_08-25-23-483.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fortune-full-nonrobust.19.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_08-25-23-483.csv Received shutdown request...