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-b2fde6a [2018-09-28 10:36:10,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 10:36:10,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 10:36:10,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 10:36:10,967 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 10:36:10,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 10:36:10,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 10:36:10,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 10:36:10,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 10:36:10,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 10:36:10,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 10:36:10,977 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 10:36:10,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 10:36:10,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 10:36:10,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 10:36:10,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 10:36:10,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 10:36:10,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 10:36:10,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 10:36:10,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 10:36:10,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 10:36:10,990 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 10:36:10,992 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 10:36:10,993 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 10:36:10,993 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 10:36:10,994 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 10:36:10,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 10:36:10,996 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 10:36:10,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 10:36:10,998 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 10:36:10,998 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 10:36:10,998 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 10:36:10,999 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 10:36:10,999 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 10:36:11,000 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 10:36:11,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 10:36:11,001 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 [2018-09-28 10:36:11,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 10:36:11,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 10:36:11,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 10:36:11,027 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 10:36:11,027 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 10:36:11,028 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 10:36:11,028 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 10:36:11,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 10:36:11,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 10:36:11,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 10:36:11,029 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 10:36:11,029 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 10:36:11,029 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 10:36:11,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 10:36:11,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 10:36:11,030 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 10:36:11,030 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 10:36:11,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 10:36:11,031 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 10:36:11,032 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 10:36:11,032 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 10:36:11,032 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 10:36:11,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 10:36:11,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 10:36:11,033 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 10:36:11,033 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 10:36:11,033 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 10:36:11,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 10:36:11,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 10:36:11,034 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 10:36:11,034 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-28 10:36:11,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 10:36:11,094 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 10:36:11,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 10:36:11,103 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-28 10:36:11,103 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-28 10:36:11,104 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-28 10:36:11,104 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl' [2018-09-28 10:36:11,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 10:36:11,202 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-28 10:36:11,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-28 10:36:11,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-28 10:36:11,203 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-28 10:36:11,225 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,247 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-28 10:36:11,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 10:36:11,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 10:36:11,266 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 10:36:11,278 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,278 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,284 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,284 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,295 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,298 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,304 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 28.09 10:36:11" (1/1) ... [2018-09-28 10:36:11,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 10:36:11,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-28 10:36:11,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-28 10:36:11,317 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-28 10:36:11,318 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 28.09 10:36:11" (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 [2018-09-28 10:36:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-28 10:36:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-28 10:36:12,232 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-28 10:36:12,233 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 28.09 10:36:12 BoogieIcfgContainer [2018-09-28 10:36:12,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-28 10:36:12,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-28 10:36:12,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-28 10:36:12,238 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-28 10:36:12,239 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 28.09 10:36:11" (1/2) ... [2018-09-28 10:36:12,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33420225 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 28.09 10:36:12, skipping insertion in model container [2018-09-28 10:36:12,240 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 28.09 10:36:12" (2/2) ... [2018-09-28 10:36:12,242 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-28 10:36:12,252 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-28 10:36:12,261 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-28 10:36:12,311 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-28 10:36:12,311 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-28 10:36:12,312 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-28 10:36:12,312 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-28 10:36:12,312 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-28 10:36:12,312 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-28 10:36:12,312 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-28 10:36:12,313 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-28 10:36:12,313 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-28 10:36:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2018-09-28 10:36:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 10:36:12,337 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:12,338 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-28 10:36:12,339 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:12,347 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:12,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1899574627, now seen corresponding path program 1 times [2018-09-28 10:36:12,349 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:12,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:12,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:12,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:12,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:12,688 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:12,689 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-28 10:36:12,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:12,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:12,708 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:12,710 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 3 states. [2018-09-28 10:36:12,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:12,829 INFO L93 Difference]: Finished difference Result 57 states and 80 transitions. [2018-09-28 10:36:12,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:12,831 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-28 10:36:12,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:12,843 INFO L225 Difference]: With dead ends: 57 [2018-09-28 10:36:12,843 INFO L226 Difference]: Without dead ends: 37 [2018-09-28 10:36:12,847 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:12,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-09-28 10:36:12,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-09-28 10:36:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-09-28 10:36:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 49 transitions. [2018-09-28 10:36:12,892 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 49 transitions. Word has length 18 [2018-09-28 10:36:12,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:12,892 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 49 transitions. [2018-09-28 10:36:12,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2018-09-28 10:36:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 10:36:12,894 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:12,894 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-28 10:36:12,894 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:12,895 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:12,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1374324315, now seen corresponding path program 1 times [2018-09-28 10:36:12,895 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:12,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:12,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:12,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:12,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:13,084 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:13,084 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-28 10:36:13,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:13,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:13,086 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:13,087 INFO L87 Difference]: Start difference. First operand 35 states and 49 transitions. Second operand 3 states. [2018-09-28 10:36:13,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:13,167 INFO L93 Difference]: Finished difference Result 103 states and 145 transitions. [2018-09-28 10:36:13,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:13,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-28 10:36:13,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:13,171 INFO L225 Difference]: With dead ends: 103 [2018-09-28 10:36:13,171 INFO L226 Difference]: Without dead ends: 69 [2018-09-28 10:36:13,172 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:13,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-09-28 10:36:13,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2018-09-28 10:36:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-09-28 10:36:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 94 transitions. [2018-09-28 10:36:13,212 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 94 transitions. Word has length 18 [2018-09-28 10:36:13,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:13,216 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 94 transitions. [2018-09-28 10:36:13,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-09-28 10:36:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 10:36:13,217 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:13,217 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-28 10:36:13,218 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:13,218 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:13,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1632489753, now seen corresponding path program 1 times [2018-09-28 10:36:13,218 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:13,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:13,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:13,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:13,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:13,379 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:13,379 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-28 10:36:13,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:13,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:13,380 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:13,380 INFO L87 Difference]: Start difference. First operand 67 states and 94 transitions. Second operand 3 states. [2018-09-28 10:36:13,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:13,447 INFO L93 Difference]: Finished difference Result 199 states and 280 transitions. [2018-09-28 10:36:13,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:13,448 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-28 10:36:13,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:13,452 INFO L225 Difference]: With dead ends: 199 [2018-09-28 10:36:13,452 INFO L226 Difference]: Without dead ends: 133 [2018-09-28 10:36:13,453 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:13,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-09-28 10:36:13,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-09-28 10:36:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-09-28 10:36:13,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 182 transitions. [2018-09-28 10:36:13,485 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 182 transitions. Word has length 18 [2018-09-28 10:36:13,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:13,486 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 182 transitions. [2018-09-28 10:36:13,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2018-09-28 10:36:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 10:36:13,487 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:13,487 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-28 10:36:13,488 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:13,488 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:13,488 INFO L82 PathProgramCache]: Analyzing trace with hash 823143127, now seen corresponding path program 1 times [2018-09-28 10:36:13,488 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:13,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:13,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:13,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:13,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:13,584 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:13,584 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-28 10:36:13,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-28 10:36:13,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-28 10:36:13,585 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:13,585 INFO L87 Difference]: Start difference. First operand 131 states and 182 transitions. Second operand 4 states. [2018-09-28 10:36:13,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:13,969 INFO L93 Difference]: Finished difference Result 277 states and 379 transitions. [2018-09-28 10:36:13,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-28 10:36:13,971 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-09-28 10:36:13,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:13,982 INFO L225 Difference]: With dead ends: 277 [2018-09-28 10:36:13,982 INFO L226 Difference]: Without dead ends: 275 [2018-09-28 10:36:13,982 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:13,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-09-28 10:36:14,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 147. [2018-09-28 10:36:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-09-28 10:36:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 198 transitions. [2018-09-28 10:36:14,051 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 198 transitions. Word has length 18 [2018-09-28 10:36:14,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:14,051 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 198 transitions. [2018-09-28 10:36:14,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-28 10:36:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 198 transitions. [2018-09-28 10:36:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-28 10:36:14,054 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:14,054 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-28 10:36:14,054 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:14,055 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:14,055 INFO L82 PathProgramCache]: Analyzing trace with hash 823202709, now seen corresponding path program 1 times [2018-09-28 10:36:14,055 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:14,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:14,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:14,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:14,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:14,174 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:14,175 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-28 10:36:14,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:14,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:14,176 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:14,176 INFO L87 Difference]: Start difference. First operand 147 states and 198 transitions. Second operand 3 states. [2018-09-28 10:36:14,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:14,382 INFO L93 Difference]: Finished difference Result 359 states and 485 transitions. [2018-09-28 10:36:14,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:14,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-28 10:36:14,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:14,388 INFO L225 Difference]: With dead ends: 359 [2018-09-28 10:36:14,388 INFO L226 Difference]: Without dead ends: 213 [2018-09-28 10:36:14,389 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:14,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-09-28 10:36:14,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-09-28 10:36:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-09-28 10:36:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 284 transitions. [2018-09-28 10:36:14,456 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 284 transitions. Word has length 18 [2018-09-28 10:36:14,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:14,456 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 284 transitions. [2018-09-28 10:36:14,461 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 284 transitions. [2018-09-28 10:36:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 10:36:14,463 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:14,463 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] [2018-09-28 10:36:14,464 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:14,464 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:14,464 INFO L82 PathProgramCache]: Analyzing trace with hash 748385901, now seen corresponding path program 1 times [2018-09-28 10:36:14,464 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:14,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:14,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:14,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:14,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:14,636 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:14,636 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-28 10:36:14,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:14,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:14,637 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:14,637 INFO L87 Difference]: Start difference. First operand 213 states and 284 transitions. Second operand 3 states. [2018-09-28 10:36:14,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:14,952 INFO L93 Difference]: Finished difference Result 633 states and 846 transitions. [2018-09-28 10:36:14,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:14,953 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-28 10:36:14,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:14,956 INFO L225 Difference]: With dead ends: 633 [2018-09-28 10:36:14,956 INFO L226 Difference]: Without dead ends: 423 [2018-09-28 10:36:14,958 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:14,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-09-28 10:36:15,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-09-28 10:36:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-09-28 10:36:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 552 transitions. [2018-09-28 10:36:15,036 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 552 transitions. Word has length 34 [2018-09-28 10:36:15,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:15,036 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 552 transitions. [2018-09-28 10:36:15,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 552 transitions. [2018-09-28 10:36:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 10:36:15,040 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:15,040 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] [2018-09-28 10:36:15,040 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:15,041 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:15,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1759503151, now seen corresponding path program 1 times [2018-09-28 10:36:15,041 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:15,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:15,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:15,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:15,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:15,189 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:15,189 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-28 10:36:15,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:15,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:15,190 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:15,190 INFO L87 Difference]: Start difference. First operand 421 states and 552 transitions. Second operand 3 states. [2018-09-28 10:36:15,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:15,543 INFO L93 Difference]: Finished difference Result 1257 states and 1650 transitions. [2018-09-28 10:36:15,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:15,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-28 10:36:15,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:15,549 INFO L225 Difference]: With dead ends: 1257 [2018-09-28 10:36:15,549 INFO L226 Difference]: Without dead ends: 839 [2018-09-28 10:36:15,550 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:15,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-09-28 10:36:15,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 837. [2018-09-28 10:36:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-09-28 10:36:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1076 transitions. [2018-09-28 10:36:15,678 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1076 transitions. Word has length 34 [2018-09-28 10:36:15,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:15,679 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1076 transitions. [2018-09-28 10:36:15,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1076 transitions. [2018-09-28 10:36:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 10:36:15,690 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:15,690 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] [2018-09-28 10:36:15,692 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:15,692 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:15,692 INFO L82 PathProgramCache]: Analyzing trace with hash -2142437135, now seen corresponding path program 1 times [2018-09-28 10:36:15,692 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:15,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:15,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:15,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:15,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:15,786 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:15,786 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-28 10:36:15,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:15,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:15,787 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:15,787 INFO L87 Difference]: Start difference. First operand 837 states and 1076 transitions. Second operand 3 states. [2018-09-28 10:36:16,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:16,269 INFO L93 Difference]: Finished difference Result 2505 states and 3222 transitions. [2018-09-28 10:36:16,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:16,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-28 10:36:16,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:16,279 INFO L225 Difference]: With dead ends: 2505 [2018-09-28 10:36:16,279 INFO L226 Difference]: Without dead ends: 1671 [2018-09-28 10:36:16,281 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:16,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2018-09-28 10:36:16,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1669. [2018-09-28 10:36:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1669 states. [2018-09-28 10:36:16,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2100 transitions. [2018-09-28 10:36:16,519 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2100 transitions. Word has length 34 [2018-09-28 10:36:16,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:16,520 INFO L480 AbstractCegarLoop]: Abstraction has 1669 states and 2100 transitions. [2018-09-28 10:36:16,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2100 transitions. [2018-09-28 10:36:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-28 10:36:16,523 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:16,523 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] [2018-09-28 10:36:16,524 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:16,525 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:16,525 INFO L82 PathProgramCache]: Analyzing trace with hash 2095271859, now seen corresponding path program 1 times [2018-09-28 10:36:16,525 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:16,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:16,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:16,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:16,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-28 10:36:16,657 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-28 10:36:16,658 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 [2018-09-28 10:36:16,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:16,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-28 10:36:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 10:36:18,264 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-09-28 10:36:18,264 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-09-28 10:36:18,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-28 10:36:18,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-28 10:36:18,265 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:18,265 INFO L87 Difference]: Start difference. First operand 1669 states and 2100 transitions. Second operand 7 states. [2018-09-28 10:36:25,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:25,103 INFO L93 Difference]: Finished difference Result 4801 states and 6018 transitions. [2018-09-28 10:36:25,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-28 10:36:25,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-09-28 10:36:25,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:25,120 INFO L225 Difference]: With dead ends: 4801 [2018-09-28 10:36:25,120 INFO L226 Difference]: Without dead ends: 3135 [2018-09-28 10:36:25,123 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:25,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2018-09-28 10:36:25,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 2101. [2018-09-28 10:36:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2101 states. [2018-09-28 10:36:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2608 transitions. [2018-09-28 10:36:25,839 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2608 transitions. Word has length 34 [2018-09-28 10:36:25,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:25,839 INFO L480 AbstractCegarLoop]: Abstraction has 2101 states and 2608 transitions. [2018-09-28 10:36:25,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-28 10:36:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2608 transitions. [2018-09-28 10:36:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-28 10:36:25,843 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:25,844 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] [2018-09-28 10:36:25,844 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:25,844 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:25,846 INFO L82 PathProgramCache]: Analyzing trace with hash -1417215583, now seen corresponding path program 2 times [2018-09-28 10:36:25,847 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:25,847 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:25,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:25,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-28 10:36:25,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-09-28 10:36:25,969 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:25,969 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-28 10:36:25,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:25,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:25,970 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:25,970 INFO L87 Difference]: Start difference. First operand 2101 states and 2608 transitions. Second operand 3 states. [2018-09-28 10:36:26,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:26,591 INFO L93 Difference]: Finished difference Result 4873 states and 6002 transitions. [2018-09-28 10:36:26,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:26,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-28 10:36:26,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:26,602 INFO L225 Difference]: With dead ends: 4873 [2018-09-28 10:36:26,603 INFO L226 Difference]: Without dead ends: 2215 [2018-09-28 10:36:26,606 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:26,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2018-09-28 10:36:27,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 1797. [2018-09-28 10:36:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1797 states. [2018-09-28 10:36:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2175 transitions. [2018-09-28 10:36:27,014 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2175 transitions. Word has length 66 [2018-09-28 10:36:27,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:27,015 INFO L480 AbstractCegarLoop]: Abstraction has 1797 states and 2175 transitions. [2018-09-28 10:36:27,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2175 transitions. [2018-09-28 10:36:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-28 10:36:27,018 INFO L367 BasicCegarLoop]: Found error trace [2018-09-28 10:36:27,018 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] [2018-09-28 10:36:27,018 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-28 10:36:27,018 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 10:36:27,019 INFO L82 PathProgramCache]: Analyzing trace with hash 79784675, now seen corresponding path program 3 times [2018-09-28 10:36:27,019 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-28 10:36:27,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-28 10:36:27,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:27,021 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-09-28 10:36:27,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-28 10:36:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 10:36:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-09-28 10:36:27,097 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-28 10:36:27,098 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-28 10:36:27,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-28 10:36:27,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-28 10:36:27,098 INFO L146 InterpolantAutomaton]: No coverage relation statistics for PredicateCoverageChecker [2018-09-28 10:36:27,098 INFO L87 Difference]: Start difference. First operand 1797 states and 2175 transitions. Second operand 3 states. [2018-09-28 10:36:27,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-28 10:36:27,138 INFO L93 Difference]: Finished difference Result 1799 states and 2177 transitions. [2018-09-28 10:36:27,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-28 10:36:27,139 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-28 10:36:27,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-28 10:36:27,139 INFO L225 Difference]: With dead ends: 1799 [2018-09-28 10:36:27,139 INFO L226 Difference]: Without dead ends: 0 [2018-09-28 10:36:27,142 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time [2018-09-28 10:36:27,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-28 10:36:27,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-28 10:36:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-28 10:36:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-28 10:36:27,143 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2018-09-28 10:36:27,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-28 10:36:27,143 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-28 10:36:27,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-28 10:36:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-28 10:36:27,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-28 10:36:27,149 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-28 10:36:27,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,358 WARN L178 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:27,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,479 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 54 [2018-09-28 10:36:27,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,618 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:27,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,763 WARN L178 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:27,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,939 WARN L178 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:27,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:27,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,124 WARN L178 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-28 10:36:28,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,341 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:28,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,444 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 54 [2018-09-28 10:36:28,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,649 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 127 [2018-09-28 10:36:28,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,851 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 110 [2018-09-28 10:36:28,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:28,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-28 10:36:29,242 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 94 [2018-09-28 10:36:30,754 WARN L178 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:31,869 WARN L178 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-28 10:36:32,983 WARN L178 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:33,836 WARN L178 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:34,216 WARN L178 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:34,458 WARN L178 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-28 10:36:34,578 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-28 10:36:34,888 WARN L178 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:35,235 WARN L178 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 42 [2018-09-28 10:36:35,362 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 45 [2018-09-28 10:36:35,621 WARN L178 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:35,813 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 29 [2018-09-28 10:36:36,090 WARN L178 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:36,639 WARN L178 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 30 [2018-09-28 10:36:37,991 WARN L178 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 122 DAG size of output: 29 [2018-09-28 10:36:38,356 WARN L178 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-09-28 10:36:38,359 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)))) [2018-09-28 10:36:38,359 INFO L422 ceAbstractionStarter]: At program point L535(lines 535 542) the Hoare annotation is: false [2018-09-28 10:36:38,360 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 543) no Hoare annotation was computed. [2018-09-28 10:36:38,360 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)) [2018-09-28 10:36:38,360 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))))) [2018-09-28 10:36:38,360 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)))) [2018-09-28 10:36:38,360 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 108 544) no Hoare annotation was computed. [2018-09-28 10:36:38,360 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 108 544) no Hoare annotation was computed. [2018-09-28 10:36:38,361 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)) [2018-09-28 10:36:38,361 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)))) [2018-09-28 10:36:38,361 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)) [2018-09-28 10:36:38,361 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 108 544) no Hoare annotation was computed. [2018-09-28 10:36:38,361 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)))) [2018-09-28 10:36:38,362 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))))) [2018-09-28 10:36:38,362 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)) [2018-09-28 10:36:38,362 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)))) [2018-09-28 10:36:38,362 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))))) [2018-09-28 10:36:38,363 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)) [2018-09-28 10:36:38,363 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)) [2018-09-28 10:36:38,363 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)))) [2018-09-28 10:36:38,363 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)) [2018-09-28 10:36:38,370 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,371 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,372 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,377 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,378 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,380 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,381 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,381 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,381 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,383 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,384 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,386 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,388 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,390 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,391 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,392 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,392 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,392 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,393 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,394 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,394 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,394 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,395 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,396 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,396 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,396 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,396 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,398 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,398 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,398 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,399 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,400 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,400 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,401 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,402 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,403 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,403 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,404 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,405 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,405 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,405 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,407 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,407 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,407 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,407 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,408 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,409 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,409 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,409 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,410 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,410 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,411 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,411 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,412 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,412 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,413 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,413 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,414 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,414 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,415 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,415 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,416 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,417 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,418 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,419 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,420 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,420 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,421 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,421 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,422 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,422 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,422 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,423 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,423 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,424 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,424 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,424 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,425 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,425 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,425 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,426 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,427 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,428 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,428 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,428 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,429 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,430 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,431 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,432 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,432 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,432 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,433 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,433 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,433 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,433 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,442 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,442 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,442 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,443 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,444 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,444 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,444 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,444 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,444 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,445 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,445 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,445 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,446 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,446 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,447 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,447 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,447 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,447 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,448 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,448 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,452 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 28.09 10:36:38 BoogieIcfgContainer [2018-09-28 10:36:38,452 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-28 10:36:38,458 INFO L168 Benchmark]: Toolchain (without parser) took 27262.95 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 377.0 MB). Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 300.1 MB). Peak memory consumption was 732.4 MB. Max. memory is 7.1 GB. [2018-09-28 10:36:38,460 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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. [2018-09-28 10:36:38,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.32 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. [2018-09-28 10:36:38,463 INFO L168 Benchmark]: Boogie Preprocessor took 50.37 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. [2018-09-28 10:36:38,463 INFO L168 Benchmark]: RCFGBuilder took 917.19 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-09-28 10:36:38,464 INFO L168 Benchmark]: TraceAbstraction took 26217.39 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 377.0 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 247.3 MB). Peak memory consumption was 679.5 MB. Max. memory is 7.1 GB. [2018-09-28 10:36:38,476 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 0.23 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 62.32 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 50.37 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 917.19 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 26217.39 ms. Allocated memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: 377.0 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 247.3 MB). Peak memory consumption was 679.5 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 [2018-09-28 10:36:38,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,499 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 382]: Loop Invariant [2018-09-28 10:36:38,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,503 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,503 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,503 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 [2018-09-28 10:36:38,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,504 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,505 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,505 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,505 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,505 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 [2018-09-28 10:36:38,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,511 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 [2018-09-28 10:36:38,511 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 415]: Loop Invariant [2018-09-28 10:36:38,517 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,517 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,517 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,518 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,519 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,523 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 [2018-09-28 10:36:38,524 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,524 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,524 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,528 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,528 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,528 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 [2018-09-28 10:36:38,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,529 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,530 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,533 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 [2018-09-28 10:36:38,534 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,534 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,534 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,535 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,535 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,537 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,537 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,537 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 [2018-09-28 10:36:38,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,539 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,540 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,540 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,541 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,541 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,541 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 [2018-09-28 10:36:38,541 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,543 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 [2018-09-28 10:36:38,545 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,546 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,546 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,546 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,546 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,547 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,547 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,547 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 [2018-09-28 10:36:38,547 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,547 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,548 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,548 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,548 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,548 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,554 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 [2018-09-28 10:36:38,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,559 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,559 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,559 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 [2018-09-28 10:36:38,560 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,560 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,560 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,562 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 [2018-09-28 10:36:38,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,566 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,566 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,566 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,566 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,566 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,567 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,567 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,567 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,567 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,568 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,568 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,568 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,568 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,568 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-28 10:36:38,569 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, 26.0s OverallTime, 11 OverallIterations, 4 TraceHistogramMax, 9.6s AutomataDifference, 0.0s DeadEndRemovalTime, 11.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 370 SDtfs, 335 SDslu, 296 SDs, 0 SdLazy, 187 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s 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: 1.8s 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, 9.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 392 NumberOfCodeBlocks, 392 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 380 ConstructedInterpolants, 18 QuantifiedInterpolants, 72908 SizeOfPredicates, 4 NumberOfNonLiveVariables, 350 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 254/272 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl_svcomp-Reach-32bit-Automizer_Default_PUPT.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-28_10-36-38-576.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-0-2018-09-28_10-36-38-576.csv Received shutdown request...