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-d19836b [2018-09-26 21:52:42,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 21:52:42,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 21:52:42,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 21:52:42,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 21:52:42,133 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 21:52:42,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 21:52:42,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 21:52:42,138 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 21:52:42,139 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 21:52:42,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 21:52:42,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 21:52:42,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 21:52:42,142 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 21:52:42,143 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 21:52:42,144 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 21:52:42,145 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 21:52:42,146 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 21:52:42,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 21:52:42,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 21:52:42,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 21:52:42,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 21:52:42,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-26 21:52:42,163 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 [2018-09-26 21:52:42,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 21:52:42,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 21:52:42,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 21:52:42,188 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 21:52:42,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 21:52:42,189 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 21:52:42,189 INFO L133 SettingsManager]: * Use SBE=true [2018-09-26 21:52:42,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 21:52:42,190 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 21:52:42,190 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 21:52:42,190 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 21:52:42,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 21:52:42,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 21:52:42,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 21:52:42,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 21:52:42,191 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 21:52:42,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 21:52:42,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 21:52:42,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 21:52:42,195 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-26 21:52:42,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 21:52:42,195 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-26 21:52:42,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-26 21:52:42,195 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 21:52:42,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 21:52:42,196 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 21:52:42,196 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-26 21:52:42,196 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 21:52:42,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 21:52:42,197 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 21:52:42,197 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-26 21:52:42,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 21:52:42,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 21:52:42,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 21:52:42,289 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 21:52:42,290 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 21:52:42,291 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-26 21:52:42,291 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl' [2018-09-26 21:52:42,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 21:52:42,401 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 21:52:42,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 21:52:42,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 21:52:42,402 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 21:52:42,423 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,443 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 21:52:42,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 21:52:42,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 21:52:42,454 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 21:52:42,465 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,466 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,477 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,477 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,499 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,505 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,510 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 26.09 09:52:42" (1/1) ... [2018-09-26 21:52:42,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 21:52:42,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 21:52:42,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 21:52:42,519 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 21:52:42,523 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 26.09 09:52:42" (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 [2018-09-26 21:52:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 21:52:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 21:52:43,368 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 21:52:43,368 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 26.09 09:52:43 BoogieIcfgContainer [2018-09-26 21:52:43,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 21:52:43,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 21:52:43,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 21:52:43,373 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 21:52:43,373 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 26.09 09:52:42" (1/2) ... [2018-09-26 21:52:43,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3980aaea 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 26.09 09:52:43, skipping insertion in model container [2018-09-26 21:52:43,375 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 26.09 09:52:43" (2/2) ... [2018-09-26 21:52:43,376 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-26 21:52:43,386 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-26 21:52:43,394 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 21:52:43,444 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 21:52:43,444 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 21:52:43,445 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 21:52:43,445 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-26 21:52:43,445 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 21:52:43,445 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 21:52:43,445 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 21:52:43,445 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 21:52:43,446 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 21:52:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2018-09-26 21:52:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 21:52:43,468 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:43,469 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:52:43,470 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:43,477 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:43,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1899574627, now seen corresponding path program 1 times [2018-09-26 21:52:43,480 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:43,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:43,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:43,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:43,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:43,766 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:43,766 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 21:52:43,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:43,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:43,781 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:43,783 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 3 states. [2018-09-26 21:52:43,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:43,921 INFO L93 Difference]: Finished difference Result 57 states and 80 transitions. [2018-09-26 21:52:43,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:43,925 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-26 21:52:43,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:43,941 INFO L225 Difference]: With dead ends: 57 [2018-09-26 21:52:43,941 INFO L226 Difference]: Without dead ends: 37 [2018-09-26 21:52:43,951 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:43,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-09-26 21:52:44,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-09-26 21:52:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-09-26 21:52:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 49 transitions. [2018-09-26 21:52:44,004 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 49 transitions. Word has length 18 [2018-09-26 21:52:44,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:44,005 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 49 transitions. [2018-09-26 21:52:44,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2018-09-26 21:52:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 21:52:44,006 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:44,006 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:52:44,007 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:44,007 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:44,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1374324315, now seen corresponding path program 1 times [2018-09-26 21:52:44,007 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:44,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:44,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:44,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:44,172 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:44,172 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 21:52:44,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:44,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:44,178 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:44,178 INFO L87 Difference]: Start difference. First operand 35 states and 49 transitions. Second operand 3 states. [2018-09-26 21:52:44,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:44,237 INFO L93 Difference]: Finished difference Result 103 states and 145 transitions. [2018-09-26 21:52:44,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:44,238 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-26 21:52:44,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:44,239 INFO L225 Difference]: With dead ends: 103 [2018-09-26 21:52:44,239 INFO L226 Difference]: Without dead ends: 69 [2018-09-26 21:52:44,240 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:44,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-09-26 21:52:44,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2018-09-26 21:52:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-09-26 21:52:44,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 94 transitions. [2018-09-26 21:52:44,260 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 94 transitions. Word has length 18 [2018-09-26 21:52:44,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:44,261 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 94 transitions. [2018-09-26 21:52:44,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-09-26 21:52:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 21:52:44,262 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:44,262 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:52:44,263 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:44,263 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:44,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1632489753, now seen corresponding path program 1 times [2018-09-26 21:52:44,263 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:44,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:44,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:44,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:44,414 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:44,414 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 21:52:44,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:44,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:44,417 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:44,417 INFO L87 Difference]: Start difference. First operand 67 states and 94 transitions. Second operand 3 states. [2018-09-26 21:52:44,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:44,515 INFO L93 Difference]: Finished difference Result 199 states and 280 transitions. [2018-09-26 21:52:44,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:44,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-26 21:52:44,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:44,530 INFO L225 Difference]: With dead ends: 199 [2018-09-26 21:52:44,531 INFO L226 Difference]: Without dead ends: 133 [2018-09-26 21:52:44,531 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:44,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-09-26 21:52:44,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-09-26 21:52:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-09-26 21:52:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 182 transitions. [2018-09-26 21:52:44,575 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 182 transitions. Word has length 18 [2018-09-26 21:52:44,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:44,580 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 182 transitions. [2018-09-26 21:52:44,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2018-09-26 21:52:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 21:52:44,582 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:44,582 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:52:44,583 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:44,583 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:44,583 INFO L82 PathProgramCache]: Analyzing trace with hash 823143127, now seen corresponding path program 1 times [2018-09-26 21:52:44,583 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:44,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:44,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:44,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:44,717 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:44,718 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 21:52:44,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-26 21:52:44,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-26 21:52:44,718 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:44,719 INFO L87 Difference]: Start difference. First operand 131 states and 182 transitions. Second operand 4 states. [2018-09-26 21:52:45,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:45,316 INFO L93 Difference]: Finished difference Result 277 states and 379 transitions. [2018-09-26 21:52:45,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-26 21:52:45,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-09-26 21:52:45,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:45,320 INFO L225 Difference]: With dead ends: 277 [2018-09-26 21:52:45,320 INFO L226 Difference]: Without dead ends: 275 [2018-09-26 21:52:45,321 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:45,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-09-26 21:52:45,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 147. [2018-09-26 21:52:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-09-26 21:52:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 198 transitions. [2018-09-26 21:52:45,361 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 198 transitions. Word has length 18 [2018-09-26 21:52:45,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:45,362 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 198 transitions. [2018-09-26 21:52:45,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-26 21:52:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 198 transitions. [2018-09-26 21:52:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-26 21:52:45,363 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:45,363 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:52:45,366 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:45,366 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:45,366 INFO L82 PathProgramCache]: Analyzing trace with hash 823202709, now seen corresponding path program 1 times [2018-09-26 21:52:45,366 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:45,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:45,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:45,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:45,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:45,517 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:45,517 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 21:52:45,518 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:45,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:45,518 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:45,518 INFO L87 Difference]: Start difference. First operand 147 states and 198 transitions. Second operand 3 states. [2018-09-26 21:52:45,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:45,858 INFO L93 Difference]: Finished difference Result 359 states and 485 transitions. [2018-09-26 21:52:45,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:45,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-26 21:52:45,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:45,863 INFO L225 Difference]: With dead ends: 359 [2018-09-26 21:52:45,863 INFO L226 Difference]: Without dead ends: 213 [2018-09-26 21:52:45,866 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:45,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-09-26 21:52:45,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-09-26 21:52:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-09-26 21:52:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 284 transitions. [2018-09-26 21:52:45,916 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 284 transitions. Word has length 18 [2018-09-26 21:52:45,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:45,916 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 284 transitions. [2018-09-26 21:52:45,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 284 transitions. [2018-09-26 21:52:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-26 21:52:45,918 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:45,918 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] [2018-09-26 21:52:45,919 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:45,919 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:45,919 INFO L82 PathProgramCache]: Analyzing trace with hash 748385901, now seen corresponding path program 1 times [2018-09-26 21:52:45,919 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:45,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:45,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:45,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:45,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:46,037 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:46,037 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 21:52:46,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:46,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:46,038 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:46,039 INFO L87 Difference]: Start difference. First operand 213 states and 284 transitions. Second operand 3 states. [2018-09-26 21:52:46,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:46,266 INFO L93 Difference]: Finished difference Result 633 states and 846 transitions. [2018-09-26 21:52:46,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:46,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-26 21:52:46,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:46,273 INFO L225 Difference]: With dead ends: 633 [2018-09-26 21:52:46,273 INFO L226 Difference]: Without dead ends: 423 [2018-09-26 21:52:46,275 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:46,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-09-26 21:52:46,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-09-26 21:52:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-09-26 21:52:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 552 transitions. [2018-09-26 21:52:46,351 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 552 transitions. Word has length 34 [2018-09-26 21:52:46,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:46,354 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 552 transitions. [2018-09-26 21:52:46,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 552 transitions. [2018-09-26 21:52:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-26 21:52:46,359 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:46,360 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] [2018-09-26 21:52:46,360 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:46,360 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:46,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1759503151, now seen corresponding path program 1 times [2018-09-26 21:52:46,360 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:46,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:46,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:46,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:46,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:46,474 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:46,474 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 21:52:46,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:46,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:46,475 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:46,475 INFO L87 Difference]: Start difference. First operand 421 states and 552 transitions. Second operand 3 states. [2018-09-26 21:52:46,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:46,818 INFO L93 Difference]: Finished difference Result 1257 states and 1650 transitions. [2018-09-26 21:52:46,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:46,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-26 21:52:46,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:46,824 INFO L225 Difference]: With dead ends: 1257 [2018-09-26 21:52:46,824 INFO L226 Difference]: Without dead ends: 839 [2018-09-26 21:52:46,825 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:46,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-09-26 21:52:46,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 837. [2018-09-26 21:52:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-09-26 21:52:46,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1076 transitions. [2018-09-26 21:52:46,950 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1076 transitions. Word has length 34 [2018-09-26 21:52:46,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:46,951 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1076 transitions. [2018-09-26 21:52:46,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1076 transitions. [2018-09-26 21:52:46,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-26 21:52:46,954 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:46,954 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] [2018-09-26 21:52:46,954 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:46,954 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:46,955 INFO L82 PathProgramCache]: Analyzing trace with hash -2142437135, now seen corresponding path program 1 times [2018-09-26 21:52:46,955 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:46,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:46,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:46,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:46,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:47,064 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:47,064 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 21:52:47,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:47,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:47,065 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:47,065 INFO L87 Difference]: Start difference. First operand 837 states and 1076 transitions. Second operand 3 states. [2018-09-26 21:52:47,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:47,565 INFO L93 Difference]: Finished difference Result 2505 states and 3222 transitions. [2018-09-26 21:52:47,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:47,566 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-26 21:52:47,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:47,575 INFO L225 Difference]: With dead ends: 2505 [2018-09-26 21:52:47,575 INFO L226 Difference]: Without dead ends: 1671 [2018-09-26 21:52:47,577 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:47,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2018-09-26 21:52:47,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1669. [2018-09-26 21:52:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1669 states. [2018-09-26 21:52:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2100 transitions. [2018-09-26 21:52:47,816 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2100 transitions. Word has length 34 [2018-09-26 21:52:47,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:47,816 INFO L480 AbstractCegarLoop]: Abstraction has 1669 states and 2100 transitions. [2018-09-26 21:52:47,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2100 transitions. [2018-09-26 21:52:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-26 21:52:47,819 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:47,819 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] [2018-09-26 21:52:47,819 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:47,820 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:47,820 INFO L82 PathProgramCache]: Analyzing trace with hash 2095271859, now seen corresponding path program 1 times [2018-09-26 21:52:47,820 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:47,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:47,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:47,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:47,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-26 21:52:48,047 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-26 21:52:48,047 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 [2018-09-26 21:52:48,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:48,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-26 21:52:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:52:49,468 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-09-26 21:52:49,468 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-09-26 21:52:49,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-26 21:52:49,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-26 21:52:49,469 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:49,469 INFO L87 Difference]: Start difference. First operand 1669 states and 2100 transitions. Second operand 7 states. [2018-09-26 21:52:55,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:55,115 INFO L93 Difference]: Finished difference Result 4801 states and 6018 transitions. [2018-09-26 21:52:55,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-26 21:52:55,116 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-09-26 21:52:55,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:55,131 INFO L225 Difference]: With dead ends: 4801 [2018-09-26 21:52:55,131 INFO L226 Difference]: Without dead ends: 3135 [2018-09-26 21:52:55,134 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:55,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2018-09-26 21:52:55,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 2101. [2018-09-26 21:52:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2101 states. [2018-09-26 21:52:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2608 transitions. [2018-09-26 21:52:55,814 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2608 transitions. Word has length 34 [2018-09-26 21:52:55,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:55,814 INFO L480 AbstractCegarLoop]: Abstraction has 2101 states and 2608 transitions. [2018-09-26 21:52:55,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-26 21:52:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2608 transitions. [2018-09-26 21:52:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-26 21:52:55,822 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:55,822 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] [2018-09-26 21:52:55,823 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:55,823 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:55,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1417215583, now seen corresponding path program 2 times [2018-09-26 21:52:55,826 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:55,826 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:55,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:55,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:52:55,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-09-26 21:52:55,974 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:55,974 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-26 21:52:55,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:55,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:55,975 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:55,975 INFO L87 Difference]: Start difference. First operand 2101 states and 2608 transitions. Second operand 3 states. [2018-09-26 21:52:56,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:56,613 INFO L93 Difference]: Finished difference Result 4873 states and 6002 transitions. [2018-09-26 21:52:56,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:56,613 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-26 21:52:56,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:56,623 INFO L225 Difference]: With dead ends: 4873 [2018-09-26 21:52:56,623 INFO L226 Difference]: Without dead ends: 2215 [2018-09-26 21:52:56,627 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:56,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2018-09-26 21:52:57,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 1797. [2018-09-26 21:52:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1797 states. [2018-09-26 21:52:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2175 transitions. [2018-09-26 21:52:57,062 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2175 transitions. Word has length 66 [2018-09-26 21:52:57,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:57,063 INFO L480 AbstractCegarLoop]: Abstraction has 1797 states and 2175 transitions. [2018-09-26 21:52:57,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2175 transitions. [2018-09-26 21:52:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-26 21:52:57,066 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:52:57,066 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] [2018-09-26 21:52:57,066 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:52:57,066 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 21:52:57,067 INFO L82 PathProgramCache]: Analyzing trace with hash 79784675, now seen corresponding path program 3 times [2018-09-26 21:52:57,067 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:52:57,067 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:52:57,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:57,068 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-09-26 21:52:57,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:52:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:52:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-09-26 21:52:57,127 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:52:57,127 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-26 21:52:57,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-26 21:52:57,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-26 21:52:57,128 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-26 21:52:57,128 INFO L87 Difference]: Start difference. First operand 1797 states and 2175 transitions. Second operand 3 states. [2018-09-26 21:52:57,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:52:57,170 INFO L93 Difference]: Finished difference Result 1799 states and 2177 transitions. [2018-09-26 21:52:57,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-26 21:52:57,171 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-26 21:52:57,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:52:57,171 INFO L225 Difference]: With dead ends: 1799 [2018-09-26 21:52:57,172 INFO L226 Difference]: Without dead ends: 0 [2018-09-26 21:52:57,175 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-26 21:52:57,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-26 21:52:57,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-26 21:52:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-26 21:52:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-26 21:52:57,176 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2018-09-26 21:52:57,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:52:57,176 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-26 21:52:57,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-26 21:52:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-26 21:52:57,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 21:52:57,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-26 21:52:57,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,394 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:57,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,527 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 54 [2018-09-26 21:52:57,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,661 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:57,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,836 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:57,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:57,973 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:58,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,165 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-26 21:52:58,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,267 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 54 [2018-09-26 21:52:58,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,372 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:58,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,819 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 110 [2018-09-26 21:52:58,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,920 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 127 [2018-09-26 21:52:58,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:58,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,096 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-26 21:52:59,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-26 21:52:59,248 WARN L178 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-26 21:53:00,448 WARN L178 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:01,485 WARN L178 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-26 21:53:02,381 WARN L178 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:02,688 WARN L178 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:02,999 WARN L178 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:03,279 WARN L178 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-26 21:53:03,393 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-26 21:53:03,608 WARN L178 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:03,848 WARN L178 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-26 21:53:03,973 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-26 21:53:04,197 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:04,364 WARN L178 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 29 [2018-09-26 21:53:04,545 WARN L178 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:06,053 WARN L178 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-26 21:53:07,023 WARN L178 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-26 21:53:07,026 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)))) [2018-09-26 21:53:07,027 INFO L422 ceAbstractionStarter]: At program point L535(lines 535 542) the Hoare annotation is: false [2018-09-26 21:53:07,027 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)) [2018-09-26 21:53:07,027 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))))) [2018-09-26 21:53:07,027 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)))) [2018-09-26 21:53:07,027 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 543) no Hoare annotation was computed. [2018-09-26 21:53:07,027 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 108 544) no Hoare annotation was computed. [2018-09-26 21:53:07,028 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 108 544) no Hoare annotation was computed. [2018-09-26 21:53:07,028 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)) [2018-09-26 21:53:07,028 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)))) [2018-09-26 21:53:07,028 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)) [2018-09-26 21:53:07,028 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 108 544) no Hoare annotation was computed. [2018-09-26 21:53:07,028 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)))) [2018-09-26 21:53:07,028 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))))) [2018-09-26 21:53:07,028 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)) [2018-09-26 21:53:07,029 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)))) [2018-09-26 21:53:07,029 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))))) [2018-09-26 21:53:07,029 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)) [2018-09-26 21:53:07,029 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)) [2018-09-26 21:53:07,029 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)))) [2018-09-26 21:53:07,029 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)) [2018-09-26 21:53:07,036 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,037 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,037 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,037 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,043 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,043 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,043 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,043 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,046 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,048 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,049 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,049 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,049 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,053 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,055 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,055 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,055 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,056 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,060 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,065 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,065 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,070 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,071 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,073 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,073 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,074 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,074 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,074 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,078 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,090 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,091 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,091 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,091 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,092 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,092 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,093 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,093 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,094 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,094 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,095 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,095 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,099 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,099 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,100 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,100 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,101 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,101 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,101 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,108 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,108 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,108 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,109 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,109 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,111 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 26.09 09:53:07 BoogieIcfgContainer [2018-09-26 21:53:07,111 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 21:53:07,112 INFO L168 Benchmark]: Toolchain (without parser) took 24714.66 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.1 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 332.4 MB). Peak memory consumption was 759.4 MB. Max. memory is 7.1 GB. [2018-09-26 21:53:07,114 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 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. [2018-09-26 21:53:07,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.57 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. [2018-09-26 21:53:07,115 INFO L168 Benchmark]: Boogie Preprocessor took 64.21 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. [2018-09-26 21:53:07,116 INFO L168 Benchmark]: RCFGBuilder took 850.50 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. [2018-09-26 21:53:07,116 INFO L168 Benchmark]: TraceAbstraction took 23741.88 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.1 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 290.1 MB). Peak memory consumption was 717.1 MB. Max. memory is 7.1 GB. [2018-09-26 21:53:07,121 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 0.24 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 51.57 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 64.21 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 850.50 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 23741.88 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 422.1 MB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 290.1 MB). Peak memory consumption was 717.1 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 [2018-09-26 21:53:07,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,150 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,150 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,152 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,152 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 [2018-09-26 21:53:07,153 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,158 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,158 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,159 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,159 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 [2018-09-26 21:53:07,160 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,163 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,170 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,170 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,170 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 [2018-09-26 21:53:07,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,173 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,173 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 [2018-09-26 21:53:07,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,178 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 [2018-09-26 21:53:07,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,185 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 [2018-09-26 21:53:07,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,187 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,188 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 [2018-09-26 21:53:07,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,191 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,191 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 [2018-09-26 21:53:07,192 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,192 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,192 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,192 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,193 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,193 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,193 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,194 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 [2018-09-26 21:53:07,194 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,195 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,195 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,195 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,196 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,196 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,196 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,196 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 [2018-09-26 21:53:07,197 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,197 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,198 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,198 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,199 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,199 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,199 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,199 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 [2018-09-26 21:53:07,200 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,200 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,200 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,200 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,201 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,201 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,201 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,201 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 [2018-09-26 21:53:07,202 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,202 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,202 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,202 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,203 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,203 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,203 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,203 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 [2018-09-26 21:53:07,204 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,204 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,205 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,205 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,205 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,205 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,205 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,206 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 [2018-09-26 21:53:07,206 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,206 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,207 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,207 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,207 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,208 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,208 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,208 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 [2018-09-26 21:53:07,209 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,209 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,209 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,209 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,210 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,210 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,210 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,210 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,211 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,211 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,211 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,212 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,212 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,212 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,212 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-26 21:53:07,212 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, 23.5s OverallTime, 11 OverallIterations, 4 TraceHistogramMax, 8.7s AutomataDifference, 0.0s DeadEndRemovalTime, 9.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 370 SDtfs, 335 SDslu, 296 SDs, 0 SdLazy, 187 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s 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: 1.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 1592 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 17 PreInvPairs, 581 NumberOfFragments, 975 HoareAnnotationTreeSize, 17 FomulaSimplifications, 93991 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 17 FomulaSimplificationsInter, 28337 FormulaSimplificationTreeSizeReductionInter, 7.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s 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-0-2018-09-26_21-53-07-219.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-0-2018-09-26_21-53-07-219.csv Received shutdown request...