java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 20:46:06,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 20:46:06,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 20:46:06,056 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 20:46:06,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 20:46:06,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 20:46:06,060 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 20:46:06,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 20:46:06,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 20:46:06,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 20:46:06,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 20:46:06,071 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 20:46:06,074 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 20:46:06,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 20:46:06,078 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 20:46:06,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 20:46:06,080 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 20:46:06,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 20:46:06,085 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 20:46:06,090 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 20:46:06,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 20:46:06,094 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 20:46:06,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 20:46:06,099 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 20:46:06,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 20:46:06,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 20:46:06,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 20:46:06,102 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 20:46:06,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 20:46:06,105 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 20:46:06,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 20:46:06,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-30 20:46:06,110 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default_PUPT.epf [2018-09-30 20:46:06,136 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 20:46:06,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 20:46:06,137 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 20:46:06,137 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 20:46:06,138 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 20:46:06,138 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 20:46:06,138 INFO L133 SettingsManager]: * Use SBE=true [2018-09-30 20:46:06,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 20:46:06,138 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 20:46:06,139 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 20:46:06,139 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 20:46:06,139 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 20:46:06,139 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 20:46:06,139 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 20:46:06,140 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 20:46:06,140 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 20:46:06,140 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 20:46:06,140 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 20:46:06,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 20:46:06,142 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-30 20:46:06,142 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 20:46:06,142 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-30 20:46:06,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 20:46:06,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 20:46:06,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 20:46:06,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 20:46:06,143 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-30 20:46:06,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 20:46:06,144 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 20:46:06,144 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 20:46:06,144 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 20:46:06,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 20:46:06,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 20:46:06,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 20:46:06,222 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 20:46:06,223 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 20:46:06,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-30 20:46:06,224 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl' [2018-09-30 20:46:06,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 20:46:06,328 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 20:46:06,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 20:46:06,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 20:46:06,329 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 20:46:06,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 20:46:06,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 20:46:06,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 20:46:06,394 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 20:46:06,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... [2018-09-30 20:46:06,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 20:46:06,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 20:46:06,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 20:46:06,439 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 20:46:06,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 20:46:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 20:46:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 20:46:07,157 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 20:46:07,157 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:46:07 BoogieIcfgContainer [2018-09-30 20:46:07,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 20:46:07,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-30 20:46:07,159 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-30 20:46:07,162 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-30 20:46:07,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:46:06" (1/2) ... [2018-09-30 20:46:07,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d1f89f1 and model type pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.09 08:46:07, skipping insertion in model container [2018-09-30 20:46:07,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:46:07" (2/2) ... [2018-09-30 20:46:07,165 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-30 20:46:07,175 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-30 20:46:07,184 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-30 20:46:07,236 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-30 20:46:07,237 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-30 20:46:07,237 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-30 20:46:07,237 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-30 20:46:07,237 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-30 20:46:07,237 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-30 20:46:07,237 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-30 20:46:07,238 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-30 20:46:07,238 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-30 20:46:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2018-09-30 20:46:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:46:07,259 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:07,260 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:07,262 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:07,268 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:07,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1899574627, now seen corresponding path program 1 times [2018-09-30 20:46:07,271 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:07,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:07,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:07,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:07,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:07,554 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:07,554 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:46:07,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:07,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:07,571 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:07,572 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 3 states. [2018-09-30 20:46:07,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:07,704 INFO L93 Difference]: Finished difference Result 57 states and 80 transitions. [2018-09-30 20:46:07,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:07,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:46:07,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:07,718 INFO L225 Difference]: With dead ends: 57 [2018-09-30 20:46:07,718 INFO L226 Difference]: Without dead ends: 37 [2018-09-30 20:46:07,722 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:07,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-09-30 20:46:07,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-09-30 20:46:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-09-30 20:46:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 49 transitions. [2018-09-30 20:46:07,766 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 49 transitions. Word has length 18 [2018-09-30 20:46:07,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:07,766 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 49 transitions. [2018-09-30 20:46:07,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2018-09-30 20:46:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:46:07,767 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:07,768 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:07,768 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:07,768 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:07,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1374324315, now seen corresponding path program 1 times [2018-09-30 20:46:07,769 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:07,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:07,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:07,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:07,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:07,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:07,934 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:07,935 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:46:07,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:07,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:07,939 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:07,939 INFO L87 Difference]: Start difference. First operand 35 states and 49 transitions. Second operand 3 states. [2018-09-30 20:46:08,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:08,034 INFO L93 Difference]: Finished difference Result 103 states and 145 transitions. [2018-09-30 20:46:08,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:08,035 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:46:08,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:08,036 INFO L225 Difference]: With dead ends: 103 [2018-09-30 20:46:08,036 INFO L226 Difference]: Without dead ends: 69 [2018-09-30 20:46:08,037 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:08,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-09-30 20:46:08,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2018-09-30 20:46:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-09-30 20:46:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 94 transitions. [2018-09-30 20:46:08,060 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 94 transitions. Word has length 18 [2018-09-30 20:46:08,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:08,060 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 94 transitions. [2018-09-30 20:46:08,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-09-30 20:46:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:46:08,061 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:08,062 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:08,062 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:08,062 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:08,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1632489753, now seen corresponding path program 1 times [2018-09-30 20:46:08,063 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:08,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:08,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:08,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:08,206 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:08,207 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:46:08,207 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:08,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:08,208 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:08,208 INFO L87 Difference]: Start difference. First operand 67 states and 94 transitions. Second operand 3 states. [2018-09-30 20:46:08,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:08,291 INFO L93 Difference]: Finished difference Result 199 states and 280 transitions. [2018-09-30 20:46:08,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:08,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:46:08,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:08,296 INFO L225 Difference]: With dead ends: 199 [2018-09-30 20:46:08,296 INFO L226 Difference]: Without dead ends: 133 [2018-09-30 20:46:08,297 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:08,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-09-30 20:46:08,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-09-30 20:46:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-09-30 20:46:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 182 transitions. [2018-09-30 20:46:08,327 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 182 transitions. Word has length 18 [2018-09-30 20:46:08,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:08,328 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 182 transitions. [2018-09-30 20:46:08,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2018-09-30 20:46:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:46:08,329 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:08,331 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:08,332 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:08,332 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:08,332 INFO L82 PathProgramCache]: Analyzing trace with hash 823143127, now seen corresponding path program 1 times [2018-09-30 20:46:08,332 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:08,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:08,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:08,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:08,514 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:08,515 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 20:46:08,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-30 20:46:08,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-30 20:46:08,516 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:08,516 INFO L87 Difference]: Start difference. First operand 131 states and 182 transitions. Second operand 4 states. [2018-09-30 20:46:08,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:08,880 INFO L93 Difference]: Finished difference Result 277 states and 379 transitions. [2018-09-30 20:46:08,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-30 20:46:08,881 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-09-30 20:46:08,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:08,891 INFO L225 Difference]: With dead ends: 277 [2018-09-30 20:46:08,892 INFO L226 Difference]: Without dead ends: 275 [2018-09-30 20:46:08,892 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:08,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-09-30 20:46:08,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 147. [2018-09-30 20:46:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-09-30 20:46:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 198 transitions. [2018-09-30 20:46:08,940 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 198 transitions. Word has length 18 [2018-09-30 20:46:08,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:08,944 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 198 transitions. [2018-09-30 20:46:08,944 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-30 20:46:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 198 transitions. [2018-09-30 20:46:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:46:08,946 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:08,946 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:08,946 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:08,946 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:08,947 INFO L82 PathProgramCache]: Analyzing trace with hash 823202709, now seen corresponding path program 1 times [2018-09-30 20:46:08,947 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:08,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:08,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:08,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:09,024 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:09,024 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:46:09,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:09,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:09,025 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:09,025 INFO L87 Difference]: Start difference. First operand 147 states and 198 transitions. Second operand 3 states. [2018-09-30 20:46:09,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:09,175 INFO L93 Difference]: Finished difference Result 359 states and 485 transitions. [2018-09-30 20:46:09,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:09,183 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:46:09,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:09,184 INFO L225 Difference]: With dead ends: 359 [2018-09-30 20:46:09,184 INFO L226 Difference]: Without dead ends: 213 [2018-09-30 20:46:09,186 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:09,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-09-30 20:46:09,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-09-30 20:46:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-09-30 20:46:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 284 transitions. [2018-09-30 20:46:09,234 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 284 transitions. Word has length 18 [2018-09-30 20:46:09,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:09,235 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 284 transitions. [2018-09-30 20:46:09,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 284 transitions. [2018-09-30 20:46:09,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:46:09,237 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:09,237 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:09,237 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:09,238 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:09,238 INFO L82 PathProgramCache]: Analyzing trace with hash 748385901, now seen corresponding path program 1 times [2018-09-30 20:46:09,238 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:09,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:09,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:09,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:09,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:09,370 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:09,370 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:46:09,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:09,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:09,371 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:09,371 INFO L87 Difference]: Start difference. First operand 213 states and 284 transitions. Second operand 3 states. [2018-09-30 20:46:09,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:09,569 INFO L93 Difference]: Finished difference Result 633 states and 846 transitions. [2018-09-30 20:46:09,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:09,570 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:46:09,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:09,573 INFO L225 Difference]: With dead ends: 633 [2018-09-30 20:46:09,573 INFO L226 Difference]: Without dead ends: 423 [2018-09-30 20:46:09,575 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:09,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-09-30 20:46:09,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-09-30 20:46:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-09-30 20:46:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 552 transitions. [2018-09-30 20:46:09,645 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 552 transitions. Word has length 34 [2018-09-30 20:46:09,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:09,646 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 552 transitions. [2018-09-30 20:46:09,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 552 transitions. [2018-09-30 20:46:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:46:09,649 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:09,649 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:09,649 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:09,649 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:09,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1759503151, now seen corresponding path program 1 times [2018-09-30 20:46:09,650 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:09,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:09,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:09,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:09,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:09,773 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:09,773 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:46:09,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:09,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:09,774 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:09,774 INFO L87 Difference]: Start difference. First operand 421 states and 552 transitions. Second operand 3 states. [2018-09-30 20:46:10,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:10,108 INFO L93 Difference]: Finished difference Result 1257 states and 1650 transitions. [2018-09-30 20:46:10,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:10,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:46:10,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:10,115 INFO L225 Difference]: With dead ends: 1257 [2018-09-30 20:46:10,115 INFO L226 Difference]: Without dead ends: 839 [2018-09-30 20:46:10,116 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:10,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-09-30 20:46:10,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 837. [2018-09-30 20:46:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-09-30 20:46:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1076 transitions. [2018-09-30 20:46:10,240 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1076 transitions. Word has length 34 [2018-09-30 20:46:10,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:10,240 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1076 transitions. [2018-09-30 20:46:10,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:10,240 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1076 transitions. [2018-09-30 20:46:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:46:10,244 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:10,244 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:10,244 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:10,245 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:10,245 INFO L82 PathProgramCache]: Analyzing trace with hash -2142437135, now seen corresponding path program 1 times [2018-09-30 20:46:10,245 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:10,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:10,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:10,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:10,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:10,370 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:10,370 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:46:10,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:10,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:10,371 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:10,371 INFO L87 Difference]: Start difference. First operand 837 states and 1076 transitions. Second operand 3 states. [2018-09-30 20:46:10,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:10,837 INFO L93 Difference]: Finished difference Result 2505 states and 3222 transitions. [2018-09-30 20:46:10,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:10,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:46:10,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:10,846 INFO L225 Difference]: With dead ends: 2505 [2018-09-30 20:46:10,847 INFO L226 Difference]: Without dead ends: 1671 [2018-09-30 20:46:10,849 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:10,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2018-09-30 20:46:11,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1669. [2018-09-30 20:46:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1669 states. [2018-09-30 20:46:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2100 transitions. [2018-09-30 20:46:11,073 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2100 transitions. Word has length 34 [2018-09-30 20:46:11,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:11,074 INFO L480 AbstractCegarLoop]: Abstraction has 1669 states and 2100 transitions. [2018-09-30 20:46:11,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2100 transitions. [2018-09-30 20:46:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:46:11,076 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:11,077 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:46:11,077 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:11,077 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:11,079 INFO L82 PathProgramCache]: Analyzing trace with hash 2095271859, now seen corresponding path program 1 times [2018-09-30 20:46:11,079 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:11,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:11,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:11,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:11,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-30 20:46:11,240 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-30 20:46:11,240 INFO L227 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-30 20:46:11,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:11,397 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 20:46:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:46:12,772 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-09-30 20:46:12,772 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-09-30 20:46:12,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-30 20:46:12,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-30 20:46:12,773 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:12,773 INFO L87 Difference]: Start difference. First operand 1669 states and 2100 transitions. Second operand 7 states. [2018-09-30 20:46:17,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:17,156 INFO L93 Difference]: Finished difference Result 4801 states and 6018 transitions. [2018-09-30 20:46:17,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-30 20:46:17,165 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-09-30 20:46:17,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:17,180 INFO L225 Difference]: With dead ends: 4801 [2018-09-30 20:46:17,180 INFO L226 Difference]: Without dead ends: 3135 [2018-09-30 20:46:17,183 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s Time [2018-09-30 20:46:17,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2018-09-30 20:46:17,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 2101. [2018-09-30 20:46:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2101 states. [2018-09-30 20:46:17,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2608 transitions. [2018-09-30 20:46:17,822 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2608 transitions. Word has length 34 [2018-09-30 20:46:17,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:17,822 INFO L480 AbstractCegarLoop]: Abstraction has 2101 states and 2608 transitions. [2018-09-30 20:46:17,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-30 20:46:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2608 transitions. [2018-09-30 20:46:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 20:46:17,826 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:17,827 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2018-09-30 20:46:17,827 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:17,827 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:17,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1417215583, now seen corresponding path program 2 times [2018-09-30 20:46:17,827 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:17,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:17,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:17,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:46:17,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-09-30 20:46:17,948 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:17,949 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:46:17,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:17,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:17,950 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:17,950 INFO L87 Difference]: Start difference. First operand 2101 states and 2608 transitions. Second operand 3 states. [2018-09-30 20:46:18,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:18,713 INFO L93 Difference]: Finished difference Result 4873 states and 6002 transitions. [2018-09-30 20:46:18,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:18,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-30 20:46:18,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:18,723 INFO L225 Difference]: With dead ends: 4873 [2018-09-30 20:46:18,723 INFO L226 Difference]: Without dead ends: 2215 [2018-09-30 20:46:18,727 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:18,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2018-09-30 20:46:19,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 1797. [2018-09-30 20:46:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1797 states. [2018-09-30 20:46:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2175 transitions. [2018-09-30 20:46:19,086 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2175 transitions. Word has length 66 [2018-09-30 20:46:19,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:19,086 INFO L480 AbstractCegarLoop]: Abstraction has 1797 states and 2175 transitions. [2018-09-30 20:46:19,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2175 transitions. [2018-09-30 20:46:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 20:46:19,089 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:46:19,089 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2018-09-30 20:46:19,089 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:46:19,089 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 20:46:19,089 INFO L82 PathProgramCache]: Analyzing trace with hash 79784675, now seen corresponding path program 3 times [2018-09-30 20:46:19,090 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:46:19,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:46:19,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:19,091 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-09-30 20:46:19,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:46:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:46:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-09-30 20:46:19,187 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:46:19,187 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:46:19,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:46:19,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:46:19,187 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-30 20:46:19,188 INFO L87 Difference]: Start difference. First operand 1797 states and 2175 transitions. Second operand 3 states. [2018-09-30 20:46:19,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:46:19,224 INFO L93 Difference]: Finished difference Result 1799 states and 2177 transitions. [2018-09-30 20:46:19,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:46:19,225 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-30 20:46:19,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:46:19,225 INFO L225 Difference]: With dead ends: 1799 [2018-09-30 20:46:19,225 INFO L226 Difference]: Without dead ends: 0 [2018-09-30 20:46:19,228 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-30 20:46:19,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-30 20:46:19,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-30 20:46:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-30 20:46:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-30 20:46:19,229 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2018-09-30 20:46:19,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:46:19,229 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-30 20:46:19,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:46:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-30 20:46:19,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 20:46:19,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-30 20:46:19,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,469 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:19,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,601 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 54 [2018-09-30 20:46:19,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,742 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:19,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,894 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:19,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:19,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,020 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:20,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,203 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-30 20:46:20,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,373 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 54 [2018-09-30 20:46:20,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,514 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:20,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,633 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 54 [2018-09-30 20:46:20,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,737 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 54 [2018-09-30 20:46:20,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,867 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:20,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:20,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,111 WARN L178 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 110 [2018-09-30 20:46:21,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,231 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 127 [2018-09-30 20:46:21,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,437 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-30 20:46:21,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:46:21,624 WARN L178 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-30 20:46:23,103 WARN L178 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:23,782 WARN L178 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-30 20:46:24,492 WARN L178 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:24,739 WARN L178 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:24,946 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:25,219 WARN L178 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-30 20:46:25,350 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-30 20:46:25,543 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:26,090 WARN L178 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-30 20:46:26,204 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-30 20:46:26,416 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:26,602 WARN L178 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 29 [2018-09-30 20:46:27,001 WARN L178 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:27,572 WARN L178 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 30 [2018-09-30 20:46:29,009 WARN L178 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-30 20:46:29,327 WARN L178 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-30 20:46:29,331 INFO L422 ceAbstractionStarter]: At program point L415(lines 415 425) the Hoare annotation is: (let ((.cse1 (<= ~send2 127)) (.cse2 (<= 0 ~send2)) (.cse3 (= (+ ~nomsg 1) 0))) (or (and (= ~mode3 (* 256 (div ~mode3 256))) (<= ~r1 1) (<= 1 ~mode2) (<= ~mode2 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) .cse1 .cse2 .cse3) (and (and (exists ((v_prenex_1 Int)) (let ((.cse4 (mod v_prenex_1 256))) (and (<= .cse4 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse4 ~p2_old)))) .cse1 .cse2 .cse3) (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,331 INFO L422 ceAbstractionStarter]: At program point L535(lines 535 542) the Hoare annotation is: false [2018-09-30 20:46:29,331 INFO L422 ceAbstractionStarter]: At program point L490(lines 484 491) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,332 INFO L422 ceAbstractionStarter]: At program point L519(lines 514 520) the Hoare annotation is: (and (<= 1 ULTIMATE.start_check_~tmp~156) (<= 1 ~mode2) (<= ~mode2 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:46:29,332 INFO L422 ceAbstractionStarter]: At program point L387(lines 382 388) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (= ~mode2 (* 256 (div ~mode2 256))) (and (<= ~r1 0) (= ~mode5 (* 256 (div ~mode5 256))) (= ~mode3 (* 256 (div ~mode3 256))) .cse0 .cse1 .cse2 (<= 0 ~r1))) (and (exists ((v_prenex_1 Int)) (let ((.cse3 (mod v_prenex_1 256))) (and (<= .cse3 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse3 ~p2_old)))) (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,332 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:46:29,332 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:46:29,332 INFO L422 ceAbstractionStarter]: At program point L470(lines 464 471) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,333 INFO L422 ceAbstractionStarter]: At program point L392(lines 392 402) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (= ~mode2 (* 256 (div ~mode2 256))) (and (<= ~r1 0) (= ~mode5 (* 256 (div ~mode5 256))) (= ~mode3 (* 256 (div ~mode3 256))) .cse0 .cse1 .cse2 (<= 0 ~r1))) (and (exists ((v_prenex_1 Int)) (let ((.cse3 (mod v_prenex_1 256))) (and (<= .cse3 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse3 ~p2_old)))) (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,333 INFO L422 ceAbstractionStarter]: At program point L450(lines 444 451) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,333 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:46:29,333 INFO L422 ceAbstractionStarter]: At program point L541(lines 365 541) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (<= ~r1 0) (= ~mode5 (* 256 (div ~mode5 256))) (= ~mode3 (* 256 (div ~mode3 256))) (= ~mode1 (* 256 (div ~mode1 256))) .cse0 (= ~mode2 (* 256 (div ~mode2 256))) .cse1 .cse2 (<= 0 ~r1)) (and (exists ((v_prenex_1 Int)) (let ((.cse3 (mod v_prenex_1 256))) (and (<= .cse3 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse3 ~p2_old)))) (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,334 INFO L422 ceAbstractionStarter]: At program point L508(lines 508 515) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:46:29,334 INFO L422 ceAbstractionStarter]: At program point L475(lines 475 485) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,334 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 543) no Hoare annotation was computed. [2018-09-30 20:46:29,334 INFO L422 ceAbstractionStarter]: At program point L372(lines 372 383) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (<= ~r1 0) (= ~mode5 (* 256 (div ~mode5 256))) (= ~mode3 (* 256 (div ~mode3 256))) (= ~mode1 (* 256 (div ~mode1 256))) .cse0 (= ~mode2 (* 256 (div ~mode2 256))) .cse1 .cse2 (<= 0 ~r1)) (and (exists ((v_prenex_1 Int)) (let ((.cse3 (mod v_prenex_1 256))) (and (<= .cse3 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse3 ~p2_old)))) (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,334 INFO L422 ceAbstractionStarter]: At program point L529(lines 529 536) the Hoare annotation is: (and (= ULTIMATE.start_assert_~arg 1) (<= 1 ULTIMATE.start_check_~tmp~156) (<= 1 ~mode2) (<= ~mode2 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:46:29,335 INFO L422 ceAbstractionStarter]: At program point L430(lines 424 431) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,335 INFO L422 ceAbstractionStarter]: At program point L455(lines 455 465) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,335 INFO L422 ceAbstractionStarter]: At program point L410(lines 401 411) the Hoare annotation is: (let ((.cse1 (<= ~send2 127)) (.cse2 (<= 0 ~send2)) (.cse3 (= (+ ~nomsg 1) 0))) (or (and (= ~mode3 (* 256 (div ~mode3 256))) (<= ~r1 1) (<= 1 ~mode2) (<= ~mode2 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) .cse1 .cse2 .cse3) (and (and (exists ((v_prenex_1 Int)) (let ((.cse4 (mod v_prenex_1 256))) (and (<= .cse4 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse4 ~p2_old)))) .cse1 .cse2 .cse3) (<= ~mode3 1) (<= 1 ~mode3)))) [2018-09-30 20:46:29,335 INFO L422 ceAbstractionStarter]: At program point L435(lines 435 445) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (= ~p2_new .cse0) (<= 0 v_prenex_1)))) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:46:29,342 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,343 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,344 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,344 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,350 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,350 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,350 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,350 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,353 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,353 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,353 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,354 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,356 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,356 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,356 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,356 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,358 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,358 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,358 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,358 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,360 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,360 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,360 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,360 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,362 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,362 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,362 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,362 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,364 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,364 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,364 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,364 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,366 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,366 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,366 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,366 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,368 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,368 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,368 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,368 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,370 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,370 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,372 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,372 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,374 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,375 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,375 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,375 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,375 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,376 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,376 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,376 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,380 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,380 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,380 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,381 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,382 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,382 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,382 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,382 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,383 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,385 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,394 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,394 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,395 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,395 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,400 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,403 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,403 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,404 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,404 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,404 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,410 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,410 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,410 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,411 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,411 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,414 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,415 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,415 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,416 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,416 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,418 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,418 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,418 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,420 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,420 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,420 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,425 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,426 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,428 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,428 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,429 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,429 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,429 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,429 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,436 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.09 08:46:29 BoogieIcfgContainer [2018-09-30 20:46:29,437 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-30 20:46:29,441 INFO L168 Benchmark]: Toolchain (without parser) took 23114.93 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 440.9 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 232.0 MB). Peak memory consumption was 775.5 MB. Max. memory is 7.1 GB. [2018-09-30 20:46:29,442 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:46:29,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:46:29,446 INFO L168 Benchmark]: Boogie Preprocessor took 42.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:46:29,447 INFO L168 Benchmark]: RCFGBuilder took 719.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-30 20:46:29,448 INFO L168 Benchmark]: TraceAbstraction took 22278.15 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 440.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Peak memory consumption was 733.2 MB. Max. memory is 7.1 GB. [2018-09-30 20:46:29,453 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 719.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 22278.15 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 440.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Peak memory consumption was 733.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 543]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 424]: Loop Invariant [2018-09-30 20:46:29,483 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,484 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,484 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,486 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,486 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 382]: Loop Invariant [2018-09-30 20:46:29,487 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,487 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,487 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,487 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,488 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,488 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,488 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (~mode2 == 256 * (~mode2 / 256) && (((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && ~mode3 == 256 * (~mode3 / 256)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && 0 <= ~r1) || ((((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - InvariantResult [Line: 444]: Loop Invariant [2018-09-30 20:46:29,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,493 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,493 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,493 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 464]: Loop Invariant [2018-09-30 20:46:29,494 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,494 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,494 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,494 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,498 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 484]: Loop Invariant [2018-09-30 20:46:29,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 415]: Loop Invariant [2018-09-30 20:46:29,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,506 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,506 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,507 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,507 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,507 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,507 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((~mode3 == 256 * (~mode3 / 256) && ~r1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) || ((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - InvariantResult [Line: 372]: Loop Invariant [2018-09-30 20:46:29,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && ~mode3 == 256 * (~mode3 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && ~send2 <= 127) && ~mode2 == 256 * (~mode2 / 256)) && 0 <= ~send2) && ~nomsg + 1 == 0) && 0 <= ~r1) || ((((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - InvariantResult [Line: 435]: Loop Invariant [2018-09-30 20:46:29,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 392]: Loop Invariant [2018-09-30 20:46:29,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,516 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (~mode2 == 256 * (~mode2 / 256) && (((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && ~mode3 == 256 * (~mode3 / 256)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && 0 <= ~r1) || ((((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - InvariantResult [Line: 365]: Loop Invariant [2018-09-30 20:46:29,516 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,517 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && ~mode3 == 256 * (~mode3 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && ~send2 <= 127) && ~mode2 == 256 * (~mode2 / 256)) && 0 <= ~send2) && ~nomsg + 1 == 0) && 0 <= ~r1) || ((((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - InvariantResult [Line: 455]: Loop Invariant [2018-09-30 20:46:29,520 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,520 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,520 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 514]: Loop Invariant [2018-09-30 20:46:29,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= check_~tmp~156 && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 508]: Loop Invariant [2018-09-30 20:46:29,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 529]: Loop Invariant [2018-09-30 20:46:29,528 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((assert_~arg == 1 && 1 <= check_~tmp~156) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 475]: Loop Invariant [2018-09-30 20:46:29,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,531 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,531 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,531 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,531 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,531 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,532 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 401]: Loop Invariant [2018-09-30 20:46:29,532 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,532 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,532 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,533 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,533 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,533 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,533 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,535 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,536 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,537 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:46:29,537 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((~mode3 == 256 * (~mode3 / 256) && ~r1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) || ((((((exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 21 locations, 1 error locations. SAFE Result, 22.1s OverallTime, 11 OverallIterations, 4 TraceHistogramMax, 7.1s AutomataDifference, 0.0s DeadEndRemovalTime, 10.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 370 SDtfs, 335 SDslu, 296 SDs, 0 SdLazy, 187 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2101occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 1592 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 17 PreInvPairs, 581 NumberOfFragments, 975 HoareAnnotationTreeSize, 17 FomulaSimplifications, 93991 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 17 FomulaSimplificationsInter, 28337 FormulaSimplificationTreeSizeReductionInter, 7.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 392 NumberOfCodeBlocks, 392 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 380 ConstructedInterpolants, 18 QuantifiedInterpolants, 72908 SizeOfPredicates, 4 NumberOfNonLiveVariables, 350 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 254/272 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl_svcomp-Reach-32bit-Automizer_Default_PUPT.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-30_20-46-29-544.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl_svcomp-Reach-32bit-Automizer_Default_PUPT.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-30_20-46-29-544.csv Received shutdown request...