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.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 20:19:29,598 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 20:19:29,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 20:19:29,616 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 20:19:29,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 20:19:29,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 20:19:29,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 20:19:29,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 20:19:29,622 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 20:19:29,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 20:19:29,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 20:19:29,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 20:19:29,625 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 20:19:29,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 20:19:29,627 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 20:19:29,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 20:19:29,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 20:19:29,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 20:19:29,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 20:19:29,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 20:19:29,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 20:19:29,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 20:19:29,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-30 20:19:29,647 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-30 20:19:29,680 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 20:19:29,681 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 20:19:29,682 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 20:19:29,682 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 20:19:29,686 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 20:19:29,687 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 20:19:29,687 INFO L133 SettingsManager]: * Use SBE=true [2018-09-30 20:19:29,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 20:19:29,687 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 20:19:29,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 20:19:29,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 20:19:29,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 20:19:29,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 20:19:29,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 20:19:29,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 20:19:29,690 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 20:19:29,690 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 20:19:29,691 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 20:19:29,692 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 20:19:29,692 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-30 20:19:29,692 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 20:19:29,692 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-30 20:19:29,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 20:19:29,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 20:19:29,693 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 20:19:29,693 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 20:19:29,693 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-30 20:19:29,693 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 20:19:29,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 20:19:29,694 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 20:19:29,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 20:19:29,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 20:19:29,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 20:19:29,763 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 20:19:29,764 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 20:19:29,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-30 20:19:29,765 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl' [2018-09-30 20:19:29,851 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 20:19:29,855 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 20:19:29,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 20:19:29,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 20:19:29,856 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 20:19:29,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 20:19:29,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 20:19:29,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 20:19:29,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 20:19:29,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... [2018-09-30 20:19:29,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 20:19:29,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 20:19:29,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 20:19:29,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 20:19:29,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 20:19:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 20:19:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 20:19:30,885 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 20:19:30,886 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:19:30 BoogieIcfgContainer [2018-09-30 20:19:30,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 20:19:30,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-30 20:19:30,887 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-30 20:19:30,891 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-30 20:19:30,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 08:19:29" (1/2) ... [2018-09-30 20:19:30,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20dafdb9 and model type pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.09 08:19:30, skipping insertion in model container [2018-09-30 20:19:30,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 08:19:30" (2/2) ... [2018-09-30 20:19:30,894 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-30 20:19:30,905 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-30 20:19:30,913 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-30 20:19:30,962 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-30 20:19:30,962 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-30 20:19:30,963 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-30 20:19:30,963 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-30 20:19:30,963 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-30 20:19:30,963 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-30 20:19:30,963 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-30 20:19:30,964 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-30 20:19:30,964 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-30 20:19:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2018-09-30 20:19:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:19:30,987 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:30,988 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:30,989 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:30,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:30,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1899574627, now seen corresponding path program 1 times [2018-09-30 20:19:30,997 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:30,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:31,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:31,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:31,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:31,340 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:31,341 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:19:31,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:31,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:31,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:31,366 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 3 states. [2018-09-30 20:19:31,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:31,462 INFO L93 Difference]: Finished difference Result 57 states and 80 transitions. [2018-09-30 20:19:31,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:31,464 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:19:31,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:31,483 INFO L225 Difference]: With dead ends: 57 [2018-09-30 20:19:31,484 INFO L226 Difference]: Without dead ends: 37 [2018-09-30 20:19:31,488 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:31,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-09-30 20:19:31,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-09-30 20:19:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-09-30 20:19:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 49 transitions. [2018-09-30 20:19:31,546 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 49 transitions. Word has length 18 [2018-09-30 20:19:31,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:31,547 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 49 transitions. [2018-09-30 20:19:31,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2018-09-30 20:19:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:19:31,548 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:31,548 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:31,549 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:31,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:31,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1374324315, now seen corresponding path program 1 times [2018-09-30 20:19:31,550 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:31,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:31,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:31,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:31,716 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:31,716 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:19:31,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:31,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:31,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:31,720 INFO L87 Difference]: Start difference. First operand 35 states and 49 transitions. Second operand 3 states. [2018-09-30 20:19:31,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:31,774 INFO L93 Difference]: Finished difference Result 103 states and 145 transitions. [2018-09-30 20:19:31,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:31,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:19:31,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:31,777 INFO L225 Difference]: With dead ends: 103 [2018-09-30 20:19:31,777 INFO L226 Difference]: Without dead ends: 69 [2018-09-30 20:19:31,778 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:31,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-09-30 20:19:31,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2018-09-30 20:19:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-09-30 20:19:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 94 transitions. [2018-09-30 20:19:31,817 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 94 transitions. Word has length 18 [2018-09-30 20:19:31,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:31,818 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 94 transitions. [2018-09-30 20:19:31,818 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-09-30 20:19:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:19:31,819 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:31,819 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:31,819 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:31,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:31,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1632489753, now seen corresponding path program 1 times [2018-09-30 20:19:31,823 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:31,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:31,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:31,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:31,979 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:31,979 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:19:31,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:31,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:31,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:31,981 INFO L87 Difference]: Start difference. First operand 67 states and 94 transitions. Second operand 3 states. [2018-09-30 20:19:32,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:32,022 INFO L93 Difference]: Finished difference Result 199 states and 280 transitions. [2018-09-30 20:19:32,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:32,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:19:32,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:32,026 INFO L225 Difference]: With dead ends: 199 [2018-09-30 20:19:32,027 INFO L226 Difference]: Without dead ends: 133 [2018-09-30 20:19:32,028 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:32,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-09-30 20:19:32,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 131. [2018-09-30 20:19:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-09-30 20:19:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 182 transitions. [2018-09-30 20:19:32,068 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 182 transitions. Word has length 18 [2018-09-30 20:19:32,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:32,069 INFO L480 AbstractCegarLoop]: Abstraction has 131 states and 182 transitions. [2018-09-30 20:19:32,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 182 transitions. [2018-09-30 20:19:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:19:32,070 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:32,070 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:32,070 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:32,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:32,071 INFO L82 PathProgramCache]: Analyzing trace with hash 823143127, now seen corresponding path program 1 times [2018-09-30 20:19:32,071 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:32,071 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:32,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:32,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:32,212 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:32,212 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 20:19:32,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-09-30 20:19:32,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-09-30 20:19:32,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-09-30 20:19:32,213 INFO L87 Difference]: Start difference. First operand 131 states and 182 transitions. Second operand 4 states. [2018-09-30 20:19:32,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:32,418 INFO L93 Difference]: Finished difference Result 277 states and 379 transitions. [2018-09-30 20:19:32,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-30 20:19:32,419 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-09-30 20:19:32,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:32,427 INFO L225 Difference]: With dead ends: 277 [2018-09-30 20:19:32,427 INFO L226 Difference]: Without dead ends: 275 [2018-09-30 20:19:32,431 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-09-30 20:19:32,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2018-09-30 20:19:32,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 147. [2018-09-30 20:19:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-09-30 20:19:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 198 transitions. [2018-09-30 20:19:32,500 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 198 transitions. Word has length 18 [2018-09-30 20:19:32,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:32,500 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 198 transitions. [2018-09-30 20:19:32,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-09-30 20:19:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 198 transitions. [2018-09-30 20:19:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 20:19:32,501 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:32,501 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:32,502 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:32,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:32,502 INFO L82 PathProgramCache]: Analyzing trace with hash 823202709, now seen corresponding path program 1 times [2018-09-30 20:19:32,502 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:32,503 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:32,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:32,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:32,636 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:32,636 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:19:32,637 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:32,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:32,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:32,638 INFO L87 Difference]: Start difference. First operand 147 states and 198 transitions. Second operand 3 states. [2018-09-30 20:19:32,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:32,748 INFO L93 Difference]: Finished difference Result 359 states and 485 transitions. [2018-09-30 20:19:32,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:32,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2018-09-30 20:19:32,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:32,754 INFO L225 Difference]: With dead ends: 359 [2018-09-30 20:19:32,755 INFO L226 Difference]: Without dead ends: 213 [2018-09-30 20:19:32,756 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:32,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-09-30 20:19:32,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2018-09-30 20:19:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2018-09-30 20:19:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 284 transitions. [2018-09-30 20:19:32,803 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 284 transitions. Word has length 18 [2018-09-30 20:19:32,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:32,803 INFO L480 AbstractCegarLoop]: Abstraction has 213 states and 284 transitions. [2018-09-30 20:19:32,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 284 transitions. [2018-09-30 20:19:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:19:32,805 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:32,806 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:32,806 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:32,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:32,806 INFO L82 PathProgramCache]: Analyzing trace with hash 748385901, now seen corresponding path program 1 times [2018-09-30 20:19:32,807 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:32,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:32,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:32,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:32,926 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:32,926 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:19:32,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:32,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:32,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:32,927 INFO L87 Difference]: Start difference. First operand 213 states and 284 transitions. Second operand 3 states. [2018-09-30 20:19:33,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:33,055 INFO L93 Difference]: Finished difference Result 633 states and 846 transitions. [2018-09-30 20:19:33,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:33,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:19:33,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:33,063 INFO L225 Difference]: With dead ends: 633 [2018-09-30 20:19:33,063 INFO L226 Difference]: Without dead ends: 423 [2018-09-30 20:19:33,065 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:33,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-09-30 20:19:33,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-09-30 20:19:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-09-30 20:19:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 552 transitions. [2018-09-30 20:19:33,152 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 552 transitions. Word has length 34 [2018-09-30 20:19:33,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:33,152 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 552 transitions. [2018-09-30 20:19:33,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 552 transitions. [2018-09-30 20:19:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:19:33,156 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:33,159 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:33,159 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:33,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:33,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1759503151, now seen corresponding path program 1 times [2018-09-30 20:19:33,160 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:33,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:33,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:33,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:33,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:33,307 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:33,308 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:19:33,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:33,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:33,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:33,309 INFO L87 Difference]: Start difference. First operand 421 states and 552 transitions. Second operand 3 states. [2018-09-30 20:19:33,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:33,512 INFO L93 Difference]: Finished difference Result 1257 states and 1650 transitions. [2018-09-30 20:19:33,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:33,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:19:33,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:33,518 INFO L225 Difference]: With dead ends: 1257 [2018-09-30 20:19:33,518 INFO L226 Difference]: Without dead ends: 839 [2018-09-30 20:19:33,519 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:33,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-09-30 20:19:33,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 837. [2018-09-30 20:19:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2018-09-30 20:19:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1076 transitions. [2018-09-30 20:19:33,647 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1076 transitions. Word has length 34 [2018-09-30 20:19:33,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:33,648 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1076 transitions. [2018-09-30 20:19:33,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1076 transitions. [2018-09-30 20:19:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:19:33,651 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:33,651 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:33,652 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:33,652 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:33,652 INFO L82 PathProgramCache]: Analyzing trace with hash -2142437135, now seen corresponding path program 1 times [2018-09-30 20:19:33,652 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:33,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:33,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:33,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:33,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:33,779 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:33,779 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:19:33,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:33,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:33,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:33,781 INFO L87 Difference]: Start difference. First operand 837 states and 1076 transitions. Second operand 3 states. [2018-09-30 20:19:34,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:34,103 INFO L93 Difference]: Finished difference Result 2505 states and 3222 transitions. [2018-09-30 20:19:34,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:34,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-09-30 20:19:34,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:34,113 INFO L225 Difference]: With dead ends: 2505 [2018-09-30 20:19:34,113 INFO L226 Difference]: Without dead ends: 1671 [2018-09-30 20:19:34,115 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:34,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2018-09-30 20:19:34,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1669. [2018-09-30 20:19:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1669 states. [2018-09-30 20:19:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2100 transitions. [2018-09-30 20:19:34,353 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2100 transitions. Word has length 34 [2018-09-30 20:19:34,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:34,354 INFO L480 AbstractCegarLoop]: Abstraction has 1669 states and 2100 transitions. [2018-09-30 20:19:34,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2100 transitions. [2018-09-30 20:19:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 20:19:34,357 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:34,357 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 20:19:34,357 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:34,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:34,359 INFO L82 PathProgramCache]: Analyzing trace with hash 2095271859, now seen corresponding path program 1 times [2018-09-30 20:19:34,359 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:34,359 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:34,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:34,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:34,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-09-30 20:19:34,597 INFO L301 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-09-30 20:19:34,597 INFO L227 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-09-30 20:19:34,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:34,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-30 20:19:34,917 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-09-30 20:19:35,313 WARN L178 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2018-09-30 20:19:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 20:19:35,628 INFO L313 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-09-30 20:19:35,629 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-09-30 20:19:35,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-30 20:19:35,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-30 20:19:35,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-09-30 20:19:35,630 INFO L87 Difference]: Start difference. First operand 1669 states and 2100 transitions. Second operand 7 states. [2018-09-30 20:19:36,087 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-09-30 20:19:36,617 WARN L178 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-09-30 20:19:36,962 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-09-30 20:19:37,199 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-30 20:19:37,569 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-09-30 20:19:39,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:39,505 INFO L93 Difference]: Finished difference Result 4801 states and 6018 transitions. [2018-09-30 20:19:39,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-09-30 20:19:39,507 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2018-09-30 20:19:39,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:39,521 INFO L225 Difference]: With dead ends: 4801 [2018-09-30 20:19:39,522 INFO L226 Difference]: Without dead ends: 3135 [2018-09-30 20:19:39,525 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2018-09-30 20:19:39,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3135 states. [2018-09-30 20:19:39,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3135 to 2101. [2018-09-30 20:19:39,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2101 states. [2018-09-30 20:19:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 2101 states and 2608 transitions. [2018-09-30 20:19:39,950 INFO L78 Accepts]: Start accepts. Automaton has 2101 states and 2608 transitions. Word has length 34 [2018-09-30 20:19:39,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:39,950 INFO L480 AbstractCegarLoop]: Abstraction has 2101 states and 2608 transitions. [2018-09-30 20:19:39,950 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-30 20:19:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2608 transitions. [2018-09-30 20:19:39,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 20:19:39,955 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:39,955 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2018-09-30 20:19:39,958 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:39,958 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:39,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1417215583, now seen corresponding path program 2 times [2018-09-30 20:19:39,958 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:39,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:39,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:39,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 20:19:39,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-09-30 20:19:40,146 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:40,147 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-30 20:19:40,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:40,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:40,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:40,148 INFO L87 Difference]: Start difference. First operand 2101 states and 2608 transitions. Second operand 3 states. [2018-09-30 20:19:40,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:40,720 INFO L93 Difference]: Finished difference Result 4873 states and 6002 transitions. [2018-09-30 20:19:40,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:40,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-30 20:19:40,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:40,730 INFO L225 Difference]: With dead ends: 4873 [2018-09-30 20:19:40,730 INFO L226 Difference]: Without dead ends: 2215 [2018-09-30 20:19:40,734 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:40,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2018-09-30 20:19:41,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 1797. [2018-09-30 20:19:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1797 states. [2018-09-30 20:19:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2175 transitions. [2018-09-30 20:19:41,085 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2175 transitions. Word has length 66 [2018-09-30 20:19:41,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:41,085 INFO L480 AbstractCegarLoop]: Abstraction has 1797 states and 2175 transitions. [2018-09-30 20:19:41,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:41,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2175 transitions. [2018-09-30 20:19:41,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 20:19:41,088 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 20:19:41,088 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2018-09-30 20:19:41,088 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-09-30 20:19:41,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 20:19:41,089 INFO L82 PathProgramCache]: Analyzing trace with hash 79784675, now seen corresponding path program 3 times [2018-09-30 20:19:41,089 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 20:19:41,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 20:19:41,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:41,090 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-09-30 20:19:41,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 20:19:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 20:19:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-09-30 20:19:41,186 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 20:19:41,186 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-30 20:19:41,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-30 20:19:41,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-30 20:19:41,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:41,187 INFO L87 Difference]: Start difference. First operand 1797 states and 2175 transitions. Second operand 3 states. [2018-09-30 20:19:41,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 20:19:41,227 INFO L93 Difference]: Finished difference Result 1799 states and 2177 transitions. [2018-09-30 20:19:41,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-30 20:19:41,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-09-30 20:19:41,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 20:19:41,227 INFO L225 Difference]: With dead ends: 1799 [2018-09-30 20:19:41,227 INFO L226 Difference]: Without dead ends: 0 [2018-09-30 20:19:41,231 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-30 20:19:41,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-30 20:19:41,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-30 20:19:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-30 20:19:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-30 20:19:41,232 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2018-09-30 20:19:41,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 20:19:41,232 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-30 20:19:41,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-30 20:19:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-30 20:19:41,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 20:19:41,238 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-30 20:19:41,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,362 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 34 [2018-09-30 20:19:41,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,706 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 43 [2018-09-30 20:19:41,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:41,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:42,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-09-30 20:19:43,086 WARN L178 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2018-09-30 20:19:44,399 WARN L178 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2018-09-30 20:19:44,775 WARN L178 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2018-09-30 20:19:44,879 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2018-09-30 20:19:45,273 WARN L178 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2018-09-30 20:19:45,599 WARN L178 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2018-09-30 20:19:46,024 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2018-09-30 20:19:46,028 INFO L422 ceAbstractionStarter]: At program point L415(lines 415 425) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (and .cse0 .cse1 .cse2 (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))))) (<= ~mode3 1) (<= 1 ~mode3)) (and (= ~mode3 (* 256 (div ~mode3 256))) (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) .cse0 .cse1 (exists ((v_prenex_1 Int)) (let ((.cse4 (mod v_prenex_1 256))) (and (<= .cse4 127) (<= v_prenex_1 127) (= ~p2_new .cse4) (<= 0 v_prenex_1)))) .cse2))) [2018-09-30 20:19:46,028 INFO L422 ceAbstractionStarter]: At program point L535(lines 535 542) the Hoare annotation is: false [2018-09-30 20:19:46,028 INFO L422 ceAbstractionStarter]: At program point L490(lines 484 491) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,029 INFO L422 ceAbstractionStarter]: At program point L519(lines 514 520) the Hoare annotation is: (and (<= 1 ULTIMATE.start_check_~tmp~156) (<= 1 ~mode2) (<= ~mode2 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:19:46,029 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 (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3) (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))))))) [2018-09-30 20:19:46,029 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:19:46,029 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:19:46,029 INFO L422 ceAbstractionStarter]: At program point L470(lines 464 471) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,030 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 (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3) (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))))))) [2018-09-30 20:19:46,030 INFO L422 ceAbstractionStarter]: At program point L450(lines 444 451) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,030 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 108 544) no Hoare annotation was computed. [2018-09-30 20:19:46,030 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 (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3) (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))))))) [2018-09-30 20:19:46,030 INFO L422 ceAbstractionStarter]: At program point L508(lines 508 515) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:19:46,031 INFO L422 ceAbstractionStarter]: At program point L475(lines 475 485) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,031 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 (<= 1 ~mode2) (<= ~mode2 1) .cse0 .cse1 .cse2 (<= ~mode3 1) (<= 1 ~mode3) (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))))))) [2018-09-30 20:19:46,031 INFO L422 ceAbstractionStarter]: At program point L529(lines 529 536) the Hoare annotation is: (and (= ULTIMATE.start_assert_~arg 1) (<= 1 ULTIMATE.start_check_~tmp~156) (<= 1 ~mode2) (<= ~mode2 1) (<= ~send2 127) (<= 0 ~send2) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3) (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 256))) (and (<= .cse0 127) (<= v_prenex_1 127) (<= 0 v_prenex_1) (= .cse0 ~p2_old))))) [2018-09-30 20:19:46,031 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONASSERT(line 543) no Hoare annotation was computed. [2018-09-30 20:19:46,031 INFO L422 ceAbstractionStarter]: At program point L430(lines 424 431) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,031 INFO L422 ceAbstractionStarter]: At program point L455(lines 455 465) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,032 INFO L422 ceAbstractionStarter]: At program point L410(lines 401 411) the Hoare annotation is: (let ((.cse0 (<= ~send2 127)) (.cse1 (<= 0 ~send2)) (.cse2 (= (+ ~nomsg 1) 0))) (or (and (and .cse0 .cse1 .cse2 (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))))) (<= ~mode3 1) (<= 1 ~mode3)) (and (= ~mode3 (* 256 (div ~mode3 256))) (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) .cse0 .cse1 (exists ((v_prenex_1 Int)) (let ((.cse4 (mod v_prenex_1 256))) (and (<= .cse4 127) (<= v_prenex_1 127) (= ~p2_new .cse4) (<= 0 v_prenex_1)))) .cse2))) [2018-09-30 20:19:46,032 INFO L422 ceAbstractionStarter]: At program point L435(lines 435 445) the Hoare annotation is: (and (<= 1 ~mode2) (<= ~mode2 1) (<= ~r1 1) (<= ~send2 127) (<= 0 ~send2) (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)))) (= (+ ~nomsg 1) 0) (<= ~mode3 1) (<= 1 ~mode3)) [2018-09-30 20:19:46,039 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,041 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,041 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,041 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,047 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,048 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,048 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,048 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,051 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,052 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,054 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,054 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,054 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,055 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,056 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,057 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,059 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,061 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,062 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,063 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,064 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,066 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,067 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,068 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,069 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,071 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,071 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,072 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,073 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,073 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,075 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,076 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,077 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,079 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,080 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,081 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,082 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,083 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,084 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,085 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,086 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,087 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,088 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,089 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,090 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,090 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,090 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,092 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,092 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,092 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,093 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,094 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,095 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,095 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,095 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,096 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,097 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,097 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,098 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,099 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,099 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,100 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,100 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,100 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,101 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,102 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,103 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,104 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,105 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,106 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,107 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,108 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,109 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,109 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,109 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,110 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,110 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,111 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,111 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,112 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,112 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,112 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,113 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,114 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,115 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,115 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,115 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,115 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,116 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,116 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,117 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,118 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,118 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,118 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,119 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,119 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,119 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,119 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,121 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.09 08:19:46 BoogieIcfgContainer [2018-09-30 20:19:46,122 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-30 20:19:46,123 INFO L168 Benchmark]: Toolchain (without parser) took 16270.46 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 204.5 MB). Free memory was 1.4 GB in the beginning and 957.3 MB in the end (delta: 489.5 MB). Peak memory consumption was 693.9 MB. Max. memory is 7.1 GB. [2018-09-30 20:19:46,124 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:19:46,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.47 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:19:46,125 INFO L168 Benchmark]: Boogie Preprocessor took 49.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 20:19:46,125 INFO L168 Benchmark]: RCFGBuilder took 920.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-09-30 20:19:46,126 INFO L168 Benchmark]: TraceAbstraction took 15234.49 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 204.5 MB). Free memory was 1.4 GB in the beginning and 957.3 MB in the end (delta: 436.6 MB). Peak memory consumption was 641.1 MB. Max. memory is 7.1 GB. [2018-09-30 20:19:46,130 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 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.47 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 920.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 15234.49 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 204.5 MB). Free memory was 1.4 GB in the beginning and 957.3 MB in the end (delta: 436.6 MB). Peak memory consumption was 641.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 543]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 424]: Loop Invariant [2018-09-30 20:19:46,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,147 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,148 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,149 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,149 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) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 382]: Loop Invariant [2018-09-30 20:19:46,150 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,150 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,150 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,151 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,151 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,152 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,152 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,152 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) || (((((((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: 444]: Loop Invariant [2018-09-30 20:19:46,153 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,153 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,153 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,153 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,154 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,154 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,155 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,155 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) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: false - InvariantResult [Line: 464]: Loop Invariant [2018-09-30 20:19:46,156 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,156 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,156 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,156 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,157 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,157 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) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 484]: Loop Invariant [2018-09-30 20:19:46,158 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,158 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,158 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,159 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,159 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,160 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,160 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,160 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) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 415]: Loop Invariant [2018-09-30 20:19:46,161 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,161 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,161 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,161 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,162 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,163 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,163 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,163 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,164 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,164 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,164 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,164 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,165 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((~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)) && ~mode3 <= 1) && 1 <= ~mode3) || (((((((~mode3 == 256 * (~mode3 / 256) && 1 <= ~mode2) && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) - InvariantResult [Line: 372]: Loop Invariant [2018-09-30 20:19:46,165 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,166 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,166 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,166 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,167 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,167 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,167 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,167 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) || (((((((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: 435]: Loop Invariant [2018-09-30 20:19:46,168 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,168 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,168 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,169 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,169 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,169 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,170 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,170 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 392]: Loop Invariant [2018-09-30 20:19:46,170 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,171 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,172 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,172 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) || (((((((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: 365]: Loop Invariant [2018-09-30 20:19:46,173 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,173 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,174 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,175 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,175 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,175 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,175 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) || (((((((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: 455]: Loop Invariant [2018-09-30 20:19:46,176 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,176 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,176 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,177 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,178 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,178 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 514]: Loop Invariant [2018-09-30 20:19:46,178 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,178 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,179 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,179 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,179 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,180 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,180 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,180 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= check_~tmp~156 && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 508]: Loop Invariant [2018-09-30 20:19:46,180 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,181 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,182 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((((1 <= ~mode2 && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 529]: Loop Invariant [2018-09-30 20:19:46,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,183 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,184 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((assert_~arg == 1 && 1 <= check_~tmp~156) && 1 <= ~mode2) && ~mode2 <= 1) && ~send2 <= 127) && 0 <= ~send2) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && 0 <= v_prenex_1) && v_prenex_1 % 256 == ~p2_old) - InvariantResult [Line: 475]: Loop Invariant [2018-09-30 20:19:46,185 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,185 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,185 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,185 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,186 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,186 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) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) && ~mode3 <= 1) && 1 <= ~mode3 - InvariantResult [Line: 401]: Loop Invariant [2018-09-30 20:19:46,187 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,187 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,188 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,189 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,190 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-09-30 20:19:46,191 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (((((~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)) && ~mode3 <= 1) && 1 <= ~mode3) || (((((((~mode3 == 256 * (~mode3 / 256) && 1 <= ~mode2) && ~mode2 <= 1) && ~r1 <= 1) && ~send2 <= 127) && 0 <= ~send2) && (exists v_prenex_1 : int :: ((v_prenex_1 % 256 <= 127 && v_prenex_1 <= 127) && ~p2_new == v_prenex_1 % 256) && 0 <= v_prenex_1)) && ~nomsg + 1 == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 21 locations, 1 error locations. SAFE Result, 15.0s OverallTime, 11 OverallIterations, 4 TraceHistogramMax, 5.7s AutomataDifference, 0.0s DeadEndRemovalTime, 4.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 370 SDtfs, 335 SDslu, 296 SDs, 0 SdLazy, 187 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.9s 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: 1.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 1592 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 17 PreInvPairs, 581 NumberOfFragments, 966 HoareAnnotationTreeSize, 17 FomulaSimplifications, 82925 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 17 FomulaSimplificationsInter, 630 FormulaSimplificationTreeSizeReductionInter, 3.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 392 NumberOfCodeBlocks, 392 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 380 ConstructedInterpolants, 18 QuantifiedInterpolants, 54494 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.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-30_20-19-46-197.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.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-30_20-19-46-197.csv Received shutdown request...