java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 13:57:05,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 13:57:05,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 13:57:05,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 13:57:05,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 13:57:05,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 13:57:05,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 13:57:05,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 13:57:05,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 13:57:05,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 13:57:05,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 13:57:05,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 13:57:05,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 13:57:05,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 13:57:05,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 13:57:05,584 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 13:57:05,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 13:57:05,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 13:57:05,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 13:57:05,595 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 13:57:05,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 13:57:05,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 13:57:05,602 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 13:57:05,602 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 13:57:05,602 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 13:57:05,606 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 13:57:05,607 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 13:57:05,608 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 13:57:05,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 13:57:05,610 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 13:57:05,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 13:57:05,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 13:57:05,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 13:57:05,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 13:57:05,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 13:57:05,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 13:57:05,615 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-07-24 13:57:05,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 13:57:05,637 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 13:57:05,638 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 13:57:05,639 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 13:57:05,639 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 13:57:05,639 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 13:57:05,639 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 13:57:05,639 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 13:57:05,640 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 13:57:05,640 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 13:57:05,640 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 13:57:05,641 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 13:57:05,641 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 13:57:05,641 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 13:57:05,641 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 13:57:05,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 13:57:05,642 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 13:57:05,642 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 13:57:05,642 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 13:57:05,642 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 13:57:05,643 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 13:57:05,643 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 13:57:05,643 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 13:57:05,643 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 13:57:05,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 13:57:05,644 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 13:57:05,644 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 13:57:05,644 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 13:57:05,644 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 13:57:05,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 13:57:05,645 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 13:57:05,645 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 13:57:05,645 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 13:57:05,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 13:57:05,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 13:57:05,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 13:57:05,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 13:57:05,711 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 13:57:05,712 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label43_true-unreach-call.c [2018-07-24 13:57:06,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b97a80e/23410e4ae41e4268a674c98f25a902a2/FLAG35eaba607 [2018-07-24 13:57:06,360 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 13:57:06,361 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label43_true-unreach-call.c [2018-07-24 13:57:06,393 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b97a80e/23410e4ae41e4268a674c98f25a902a2/FLAG35eaba607 [2018-07-24 13:57:06,417 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b97a80e/23410e4ae41e4268a674c98f25a902a2 [2018-07-24 13:57:06,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 13:57:06,429 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 13:57:06,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 13:57:06,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 13:57:06,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 13:57:06,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:57:06" (1/1) ... [2018-07-24 13:57:06,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bcc3c6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:06, skipping insertion in model container [2018-07-24 13:57:06,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:57:06" (1/1) ... [2018-07-24 13:57:06,694 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 13:57:06,998 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:57:07,014 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 13:57:07,151 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 13:57:07,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07 WrapperNode [2018-07-24 13:57:07,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 13:57:07,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 13:57:07,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 13:57:07,207 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 13:57:07,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 13:57:07,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 13:57:07,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 13:57:07,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 13:57:07,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (1/1) ... [2018-07-24 13:57:07,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 13:57:07,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 13:57:07,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 13:57:07,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 13:57:07,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (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 [2018-07-24 13:57:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 13:57:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 13:57:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:57:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-24 13:57:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 13:57:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 13:57:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 13:57:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 13:57:10,851 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 13:57:10,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:57:10 BoogieIcfgContainer [2018-07-24 13:57:10,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 13:57:10,853 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 13:57:10,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 13:57:10,857 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 13:57:10,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 01:57:06" (1/3) ... [2018-07-24 13:57:10,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f643256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:57:10, skipping insertion in model container [2018-07-24 13:57:10,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:57:07" (2/3) ... [2018-07-24 13:57:10,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f643256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:57:10, skipping insertion in model container [2018-07-24 13:57:10,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:57:10" (3/3) ... [2018-07-24 13:57:10,860 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label43_true-unreach-call.c [2018-07-24 13:57:10,868 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 13:57:10,878 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 13:57:10,932 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 13:57:10,933 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 13:57:10,934 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 13:57:10,934 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 13:57:10,934 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 13:57:10,934 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 13:57:10,935 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 13:57:10,935 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 13:57:10,935 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 13:57:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states. [2018-07-24 13:57:10,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-07-24 13:57:10,982 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:57:10,984 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:57:10,984 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:57:10,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1430816948, now seen corresponding path program 1 times [2018-07-24 13:57:10,992 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:57:11,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:11,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:11,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:11,048 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:57:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:11,467 WARN L169 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 13:57:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:11,554 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:57:11,555 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 13:57:11,555 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:57:11,562 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 13:57:11,576 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 13:57:11,576 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:57:11,579 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 3 states. [2018-07-24 13:57:13,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:57:13,442 INFO L93 Difference]: Finished difference Result 574 states and 992 transitions. [2018-07-24 13:57:13,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 13:57:13,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-07-24 13:57:13,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:57:13,467 INFO L225 Difference]: With dead ends: 574 [2018-07-24 13:57:13,467 INFO L226 Difference]: Without dead ends: 356 [2018-07-24 13:57:13,475 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 13:57:13,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2018-07-24 13:57:13,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 356. [2018-07-24 13:57:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-07-24 13:57:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 609 transitions. [2018-07-24 13:57:13,552 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 609 transitions. Word has length 42 [2018-07-24 13:57:13,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:57:13,553 INFO L471 AbstractCegarLoop]: Abstraction has 356 states and 609 transitions. [2018-07-24 13:57:13,553 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 13:57:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 609 transitions. [2018-07-24 13:57:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-07-24 13:57:13,560 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:57:13,560 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:57:13,560 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:57:13,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1885727636, now seen corresponding path program 1 times [2018-07-24 13:57:13,561 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:57:13,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:13,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:13,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:13,563 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:57:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:13,899 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:57:13,899 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 13:57:13,899 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:57:13,901 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 13:57:13,901 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 13:57:13,902 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 13:57:13,902 INFO L87 Difference]: Start difference. First operand 356 states and 609 transitions. Second operand 6 states. [2018-07-24 13:57:15,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:57:15,773 INFO L93 Difference]: Finished difference Result 867 states and 1507 transitions. [2018-07-24 13:57:15,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 13:57:15,774 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2018-07-24 13:57:15,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:57:15,780 INFO L225 Difference]: With dead ends: 867 [2018-07-24 13:57:15,780 INFO L226 Difference]: Without dead ends: 517 [2018-07-24 13:57:15,783 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 13:57:15,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2018-07-24 13:57:15,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 508. [2018-07-24 13:57:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-07-24 13:57:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 831 transitions. [2018-07-24 13:57:15,824 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 831 transitions. Word has length 116 [2018-07-24 13:57:15,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:57:15,825 INFO L471 AbstractCegarLoop]: Abstraction has 508 states and 831 transitions. [2018-07-24 13:57:15,825 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 13:57:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 831 transitions. [2018-07-24 13:57:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-07-24 13:57:15,829 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:57:15,830 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:57:15,830 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:57:15,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1479974744, now seen corresponding path program 1 times [2018-07-24 13:57:15,831 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:57:15,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:15,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:15,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:15,832 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:57:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:16,132 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 13:57:16,133 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-07-24 13:57:16,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:16,144 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 13:57:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:16,229 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 13:57:22,539 WARN L169 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 43 [2018-07-24 13:57:22,723 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 19 [2018-07-24 13:57:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:22,887 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 13:57:23,903 WARN L169 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2018-07-24 13:57:23,911 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:23,967 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,043 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,126 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,184 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,241 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,305 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,625 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:24,904 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:25,176 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:25,467 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:25,762 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:26,051 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:26,320 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:26,600 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:26,870 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,158 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,399 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,491 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,646 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,693 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:27,750 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,028 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,251 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,526 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,738 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,835 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,871 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:28,986 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,059 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,099 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,161 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,284 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,329 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,418 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,495 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,568 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,614 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:29,894 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:30,168 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:30,444 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:30,718 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:30,922 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:30,970 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,029 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,071 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,112 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,166 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,270 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,310 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,349 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,429 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,562 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,609 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,725 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,833 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:31,963 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,019 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,062 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,161 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,216 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,283 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,320 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,362 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,419 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,485 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,522 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,561 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,599 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,637 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,678 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,718 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:32,998 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 21 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:33,020 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 13:57:33,020 INFO L191 anRefinementStrategy]: Switched to InterpolantGenerator mode CVC4_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 13:57:33,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:33,039 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 13:57:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:33,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 13:57:38,241 WARN L169 SmtUtils]: Spent 2.92 s on a formula simplification that was a NOOP. DAG size: 35 [2018-07-24 13:57:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:42,390 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 13:57:42,664 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,719 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,769 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,816 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,874 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,924 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:42,972 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,035 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,081 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,127 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,174 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,220 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,267 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,313 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,476 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,524 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,573 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,618 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,664 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:43,709 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,059 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,236 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,329 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,381 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,432 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,483 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:44,851 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:45,106 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:45,195 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:45,272 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:45,338 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:45,692 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,034 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,377 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,646 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,697 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,750 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,800 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,887 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,946 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:46,995 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,045 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,330 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,379 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,437 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,486 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,536 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,818 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,891 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,940 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:47,987 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,033 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,097 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,147 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,197 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,247 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,299 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,349 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,399 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,458 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,508 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,575 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,623 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,670 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,717 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,769 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,816 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,863 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,910 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:48,958 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:49,006 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:49,052 WARN L136 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-07-24 13:57:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:49,269 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 4 imperfect interpolant sequences. [2018-07-24 13:57:49,269 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 7, 7, 7] total 22 [2018-07-24 13:57:49,269 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:57:49,270 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 13:57:49,270 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 13:57:49,271 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=342, Unknown=3, NotChecked=0, Total=462 [2018-07-24 13:57:49,271 INFO L87 Difference]: Start difference. First operand 508 states and 831 transitions. Second operand 6 states. [2018-07-24 13:57:55,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:57:55,605 INFO L93 Difference]: Finished difference Result 1609 states and 2730 transitions. [2018-07-24 13:57:55,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 13:57:55,612 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-07-24 13:57:55,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:57:55,621 INFO L225 Difference]: With dead ends: 1609 [2018-07-24 13:57:55,621 INFO L226 Difference]: Without dead ends: 1107 [2018-07-24 13:57:55,626 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 495 GetRequests, 330 SyntacticMatches, 145 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1864 ImplicationChecksByTransitivity, 31.6s TimeCoverageRelationStatistics Valid=117, Invalid=342, Unknown=3, NotChecked=0, Total=462 [2018-07-24 13:57:55,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1107 states. [2018-07-24 13:57:55,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1107 to 1105. [2018-07-24 13:57:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1105 states. [2018-07-24 13:57:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 1105 states and 1842 transitions. [2018-07-24 13:57:55,695 INFO L78 Accepts]: Start accepts. Automaton has 1105 states and 1842 transitions. Word has length 122 [2018-07-24 13:57:55,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:57:55,696 INFO L471 AbstractCegarLoop]: Abstraction has 1105 states and 1842 transitions. [2018-07-24 13:57:55,696 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 13:57:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1842 transitions. [2018-07-24 13:57:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-07-24 13:57:55,704 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 13:57:55,705 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 13:57:55,705 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 13:57:55,705 INFO L82 PathProgramCache]: Analyzing trace with hash 737371391, now seen corresponding path program 1 times [2018-07-24 13:57:55,705 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 13:57:55,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:55,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 13:57:55,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 13:57:55,707 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 13:57:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 13:57:56,072 WARN L169 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 13:57:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 13:57:56,488 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 13:57:56,489 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 13:57:56,489 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 13:57:56,489 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 13:57:56,490 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 13:57:56,490 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 13:57:56,490 INFO L87 Difference]: Start difference. First operand 1105 states and 1842 transitions. Second operand 6 states. [2018-07-24 13:57:59,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 13:57:59,482 INFO L93 Difference]: Finished difference Result 3333 states and 5807 transitions. [2018-07-24 13:57:59,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 13:57:59,487 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 179 [2018-07-24 13:57:59,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 13:57:59,488 INFO L225 Difference]: With dead ends: 3333 [2018-07-24 13:57:59,488 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 13:57:59,504 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-07-24 13:57:59,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 13:57:59,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 13:57:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 13:57:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 13:57:59,505 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2018-07-24 13:57:59,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 13:57:59,505 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 13:57:59,505 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 13:57:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 13:57:59,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 13:57:59,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 13:58:00,120 WARN L169 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 46 [2018-07-24 13:58:00,433 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 13:58:00,433 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (let ((.cse0 (forall ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0_BEFORE_CALL_10 Int)) (or (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0_BEFORE_CALL_10) (exists ((v_prenex_156 Int)) (and (= (mod v_prenex_156 5) 0) (<= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0_BEFORE_CALL_10 v_prenex_156) (<= (+ (div v_prenex_156 5) 331514) 0)))))) (.cse1 (div ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 5))) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0) (or .cse0 (not (= 0 (mod ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 5))) (< 0 (+ .cse1 331514))) (or .cse0 (< 0 (+ .cse1 331515))))) [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L90'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 13:58:00,434 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 109) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L81'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L93'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,435 INFO L421 ceAbstractionStarter]: For program point L60'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L72'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputFINAL(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L180'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L192'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L84'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L96'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-07-24 13:58:00,436 INFO L421 ceAbstractionStarter]: For program point L99'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L51'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L63'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L75'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L87'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L162'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L150'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L186'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L174'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,437 INFO L421 ceAbstractionStarter]: For program point L198'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L195'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L183'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L171'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-07-24 13:58:00,438 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L153'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L141'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,439 INFO L421 ceAbstractionStarter]: For program point L177'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L165'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L189'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-07-24 13:58:00,440 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L66'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L78'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,441 INFO L421 ceAbstractionStarter]: For program point L30'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L42'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L54'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-07-24 13:58:00,442 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L33'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L45'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L57'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,443 INFO L421 ceAbstractionStarter]: For program point L69'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,444 INFO L421 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-07-24 13:58:00,444 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-07-24 13:58:00,444 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-07-24 13:58:00,444 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse4 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)) (.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0))) (let ((.cse0 (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|)) (.cse3 (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) (.cse2 (exists ((v_prenex_156 Int)) (and (= (mod v_prenex_156 5) 0) (<= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| v_prenex_156) (<= (+ (div v_prenex_156 5) 331514) 0)))) (.cse1 (and .cse4 .cse5 (forall ((v_prenex_156 Int)) (or (< v_prenex_156 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0) (< 0 (+ (div v_prenex_156 5) 331514)) (not (= (mod v_prenex_156 5) 0))))))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (and .cse4 .cse5)) (or (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| 13) 0) (and .cse4 .cse5 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)))) (or .cse3 .cse2 .cse1)))) [2018-07-24 13:58:00,444 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-07-24 13:58:00,444 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L21''(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-07-24 13:58:00,445 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-07-24 13:58:00,446 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L159'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L147'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-07-24 13:58:00,447 INFO L421 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-07-24 13:58:00,448 INFO L421 ceAbstractionStarter]: For program point L120'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L144'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L132'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L168'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L156'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,449 INFO L421 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L48'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L24'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,450 INFO L421 ceAbstractionStarter]: For program point L36'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 13:58:00,451 INFO L421 ceAbstractionStarter]: For program point L27'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L39'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L126'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L114'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L138'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-07-24 13:58:00,452 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L102'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 13:58:00,453 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L135'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L111'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L123'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,454 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-07-24 13:58:00,455 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_outputEXIT(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 13:58:00,456 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L201'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,457 INFO L421 ceAbstractionStarter]: For program point L105'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L117'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L129'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 13:58:00,458 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L108'(lines 20 574) no Hoare annotation was computed. [2018-07-24 13:58:00,459 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 13:58:00,460 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 13:58:00,460 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 13:58:00,460 INFO L417 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 8)) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10))) [2018-07-24 13:58:00,460 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 13:58:00,460 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 13:58:00,460 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 13:58:00,460 INFO L421 ceAbstractionStarter]: For program point L582(lines 582 591) no Hoare annotation was computed. [2018-07-24 13:58:00,461 INFO L421 ceAbstractionStarter]: For program point L590'(line 590) no Hoare annotation was computed. [2018-07-24 13:58:00,461 INFO L417 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse1 (forall ((v_prenex_156 Int)) (or (< v_prenex_156 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0) (< 0 (+ (div v_prenex_156 5) 331514)) (not (= (mod v_prenex_156 5) 0))))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 8))) (.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)))) (or (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| 13) 0) (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (and .cse0 .cse1) (and .cse2 .cse1) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)) (and .cse0 .cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10))))) [2018-07-24 13:58:00,461 INFO L421 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-07-24 13:58:00,461 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed. [2018-07-24 13:58:00,461 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| 13) 0) (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13))) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|)) [2018-07-24 13:58:00,461 INFO L421 ceAbstractionStarter]: For program point L582'''(lines 576 592) no Hoare annotation was computed. [2018-07-24 13:58:00,462 INFO L417 ceAbstractionStarter]: At program point L582''(lines 582 591) the Hoare annotation is: (let ((.cse1 (forall ((v_prenex_156 Int)) (or (< v_prenex_156 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0) (< 0 (+ (div v_prenex_156 5) 331514)) (not (= (mod v_prenex_156 5) 0))))) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 8))) (.cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 1)))) (or (= 1 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0)|) (<= (+ |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0)| 13) 0) (= 8 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (and .cse0 .cse1) (and .cse2 .cse1) (= 10 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0)|) (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)) (and .cse0 .cse2 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10))))) [2018-07-24 13:58:00,469 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,470 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,470 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,470 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,471 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,471 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,482 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,483 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,483 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,483 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,484 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,484 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 01:58:00 BoogieIcfgContainer [2018-07-24 13:58:00,487 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 13:58:00,488 INFO L168 Benchmark]: Toolchain (without parser) took 54060.04 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -264.4 MB). Peak memory consumption was 838.7 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,489 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 13:58:00,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.68 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.73 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,494 INFO L168 Benchmark]: Boogie Preprocessor took 268.44 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -866.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,496 INFO L168 Benchmark]: RCFGBuilder took 3227.84 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 108.1 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,497 INFO L168 Benchmark]: TraceAbstraction took 49633.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 331.9 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 440.9 MB). Peak memory consumption was 772.8 MB. Max. memory is 7.1 GB. [2018-07-24 13:58:00,503 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 775.68 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 149.73 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 268.44 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -866.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3227.84 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 108.1 MB). Peak memory consumption was 108.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 49633.66 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 331.9 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 440.9 MB). Peak memory consumption was 772.8 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_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 582]: Loop Invariant [2018-07-24 13:58:00,514 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,514 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,515 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,515 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,515 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,515 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,517 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,517 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,517 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,517 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,518 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] [2018-07-24 13:58:00,518 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_156,QUANTIFIED] Derived loop invariant: ((((((1 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1) + 13 <= 0) || 8 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 8) && (forall v_prenex_156 : int :: (v_prenex_156 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 || 0 < v_prenex_156 / 5 + 331514) || !(v_prenex_156 % 5 == 0)))) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1) && (forall v_prenex_156 : int :: (v_prenex_156 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 || 0 < v_prenex_156 / 5 + 331514) || !(v_prenex_156 % 5 == 0)))) || 10 == \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19)) || 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 + 13) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 216 locations, 1 error locations. SAFE Result, 49.5s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 13.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 343 SDtfs, 2696 SDslu, 285 SDs, 0 SdLazy, 2834 SolverSat, 1151 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 520 GetRequests, 336 SyntacticMatches, 149 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1872 ImplicationChecksByTransitivity, 32.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1105occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 11 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 34 PreInvPairs, 64 NumberOfFragments, 413 HoareAnnotationTreeSize, 34 FomulaSimplifications, 628 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 650 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 34.5s InterpolantComputationTime, 703 NumberOfCodeBlocks, 703 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 939 ConstructedInterpolants, 197 QuantifiedInterpolants, 1980827 SizeOfPredicates, 12 NumberOfNonLiveVariables, 520 ConjunctsInSsa, 27 ConjunctsInUnsatCore, 8 InterpolantComputations, 4 PerfectInterpolantSequences, 138/245 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/Problem10_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_13-58-00-525.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem10_label43_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_13-58-00-525.csv Received shutdown request...