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/Problem02_label04_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 12:45:46,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 12:45:46,266 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 12:45:46,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 12:45:46,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 12:45:46,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 12:45:46,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 12:45:46,291 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 12:45:46,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 12:45:46,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 12:45:46,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 12:45:46,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 12:45:46,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 12:45:46,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 12:45:46,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 12:45:46,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 12:45:46,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 12:45:46,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 12:45:46,308 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 12:45:46,310 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 12:45:46,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 12:45:46,312 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 12:45:46,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 12:45:46,315 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 12:45:46,315 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 12:45:46,316 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 12:45:46,317 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 12:45:46,318 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 12:45:46,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 12:45:46,320 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 12:45:46,320 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 12:45:46,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 12:45:46,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 12:45:46,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 12:45:46,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 12:45:46,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 12:45:46,323 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 12:45:46,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 12:45:46,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 12:45:46,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 12:45:46,347 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-24 12:45:46,347 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-24 12:45:46,347 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-24 12:45:46,347 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-24 12:45:46,348 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-24 12:45:46,348 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-24 12:45:46,348 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-24 12:45:46,348 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-24 12:45:46,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 12:45:46,350 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 12:45:46,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 12:45:46,351 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 12:45:46,351 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 12:45:46,351 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 12:45:46,351 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 12:45:46,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 12:45:46,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 12:45:46,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 12:45:46,352 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 12:45:46,353 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 12:45:46,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 12:45:46,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 12:45:46,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 12:45:46,354 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 12:45:46,355 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-07-24 12:45:46,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 12:45:46,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 12:45:46,356 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 12:45:46,356 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 12:45:46,356 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-24 12:45:46,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 12:45:46,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 12:45:46,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 12:45:46,424 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 12:45:46,425 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 12:45:46,426 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-07-24 12:45:46,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa66c2b2/6d2eddbfa4e84c3599d25e18a34610f1/FLAG837c48305 [2018-07-24 12:45:47,085 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 12:45:47,086 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label04_true-unreach-call_false-termination.c [2018-07-24 12:45:47,106 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa66c2b2/6d2eddbfa4e84c3599d25e18a34610f1/FLAG837c48305 [2018-07-24 12:45:47,126 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa66c2b2/6d2eddbfa4e84c3599d25e18a34610f1 [2018-07-24 12:45:47,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 12:45:47,140 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 12:45:47,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 12:45:47,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 12:45:47,151 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 12:45:47,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a9c81f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47, skipping insertion in model container [2018-07-24 12:45:47,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,373 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 12:45:47,695 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:45:47,712 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 12:45:47,823 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 12:45:47,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47 WrapperNode [2018-07-24 12:45:47,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 12:45:47,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 12:45:47,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 12:45:47,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 12:45:47,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 12:45:47,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 12:45:47,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 12:45:47,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 12:45:47,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:47,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:48,002 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:48,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:48,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (1/1) ... [2018-07-24 12:45:48,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 12:45:48,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 12:45:48,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 12:45:48,162 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 12:45:48,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (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 12:45:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:45:48,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output [2018-07-24 12:45:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-24 12:45:48,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-24 12:45:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 12:45:48,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 12:45:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-24 12:45:48,266 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-24 12:45:51,517 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 12:45:51,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:45:51 BoogieIcfgContainer [2018-07-24 12:45:51,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 12:45:51,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 12:45:51,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 12:45:51,534 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 12:45:51,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 12:45:47" (1/3) ... [2018-07-24 12:45:51,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1811d6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:45:51, skipping insertion in model container [2018-07-24 12:45:51,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 12:45:47" (2/3) ... [2018-07-24 12:45:51,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1811d6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 12:45:51, skipping insertion in model container [2018-07-24 12:45:51,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 12:45:51" (3/3) ... [2018-07-24 12:45:51,538 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label04_true-unreach-call_false-termination.c [2018-07-24 12:45:51,554 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 12:45:51,569 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 12:45:51,635 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 12:45:51,636 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 12:45:51,636 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 12:45:51,637 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 12:45:51,637 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 12:45:51,637 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 12:45:51,637 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 12:45:51,638 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 12:45:51,638 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 12:45:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-07-24 12:45:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-07-24 12:45:51,683 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:45:51,685 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, 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 12:45:51,685 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:45:51,691 INFO L82 PathProgramCache]: Analyzing trace with hash 874735493, now seen corresponding path program 1 times [2018-07-24 12:45:51,694 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:45:51,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:51,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:45:51,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:51,743 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:45:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:45:52,377 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 12:45:52,380 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:45:52,380 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 12:45:52,380 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:45:52,389 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:45:52,405 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:45:52,406 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:45:52,409 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-07-24 12:45:54,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:45:54,095 INFO L93 Difference]: Finished difference Result 621 states and 1060 transitions. [2018-07-24 12:45:54,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:45:54,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 113 [2018-07-24 12:45:54,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:45:54,125 INFO L225 Difference]: With dead ends: 621 [2018-07-24 12:45:54,125 INFO L226 Difference]: Without dead ends: 382 [2018-07-24 12:45:54,133 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 12:45:54,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-07-24 12:45:54,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 381. [2018-07-24 12:45:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2018-07-24 12:45:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 637 transitions. [2018-07-24 12:45:54,231 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 637 transitions. Word has length 113 [2018-07-24 12:45:54,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:45:54,232 INFO L471 AbstractCegarLoop]: Abstraction has 381 states and 637 transitions. [2018-07-24 12:45:54,232 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:45:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 637 transitions. [2018-07-24 12:45:54,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-07-24 12:45:54,240 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:45:54,241 INFO L353 BasicCegarLoop]: trace histogram [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, 1] [2018-07-24 12:45:54,241 INFO L414 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:45:54,242 INFO L82 PathProgramCache]: Analyzing trace with hash -962149094, now seen corresponding path program 1 times [2018-07-24 12:45:54,242 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:45:54,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:54,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:45:54,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:54,244 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:45:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:45:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:45:54,728 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:45:54,728 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 12:45:54,728 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:45:54,730 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 12:45:54,730 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 12:45:54,731 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-07-24 12:45:54,731 INFO L87 Difference]: Start difference. First operand 381 states and 637 transitions. Second operand 5 states. [2018-07-24 12:45:56,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:45:56,333 INFO L93 Difference]: Finished difference Result 901 states and 1555 transitions. [2018-07-24 12:45:56,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 12:45:56,335 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-07-24 12:45:56,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:45:56,347 INFO L225 Difference]: With dead ends: 901 [2018-07-24 12:45:56,348 INFO L226 Difference]: Without dead ends: 380 [2018-07-24 12:45:56,352 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-07-24 12:45:56,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2018-07-24 12:45:56,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2018-07-24 12:45:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-07-24 12:45:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 632 transitions. [2018-07-24 12:45:56,395 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 632 transitions. Word has length 122 [2018-07-24 12:45:56,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:45:56,395 INFO L471 AbstractCegarLoop]: Abstraction has 380 states and 632 transitions. [2018-07-24 12:45:56,396 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 12:45:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 632 transitions. [2018-07-24 12:45:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-07-24 12:45:56,400 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:45:56,403 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, 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 12:45:56,404 INFO L414 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:45:56,404 INFO L82 PathProgramCache]: Analyzing trace with hash 226926619, now seen corresponding path program 1 times [2018-07-24 12:45:56,404 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:45:56,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:56,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:45:56,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:56,407 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:45:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:45:56,670 WARN L169 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-24 12:45:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:45:56,886 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 12:45:56,886 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 12:45:56,886 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:45:56,887 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 12:45:56,887 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 12:45:56,887 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 12:45:56,888 INFO L87 Difference]: Start difference. First operand 380 states and 632 transitions. Second operand 6 states. [2018-07-24 12:45:57,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:45:57,694 INFO L93 Difference]: Finished difference Result 758 states and 1276 transitions. [2018-07-24 12:45:57,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 12:45:57,696 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2018-07-24 12:45:57,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:45:57,701 INFO L225 Difference]: With dead ends: 758 [2018-07-24 12:45:57,701 INFO L226 Difference]: Without dead ends: 384 [2018-07-24 12:45:57,702 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:45:57,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2018-07-24 12:45:57,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 370. [2018-07-24 12:45:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-07-24 12:45:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 593 transitions. [2018-07-24 12:45:57,738 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 593 transitions. Word has length 147 [2018-07-24 12:45:57,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:45:57,738 INFO L471 AbstractCegarLoop]: Abstraction has 370 states and 593 transitions. [2018-07-24 12:45:57,739 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 12:45:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 593 transitions. [2018-07-24 12:45:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-07-24 12:45:57,742 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:45:57,742 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, 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 12:45:57,744 INFO L414 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:45:57,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1580745301, now seen corresponding path program 1 times [2018-07-24 12:45:57,745 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:45:57,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:57,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:45:57,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:45:57,747 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:45:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:45:58,058 WARN L169 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 4 [2018-07-24 12:45:58,404 WARN L169 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-07-24 12:45:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:45:58,682 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:45:58,682 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 12:45:58,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:45:58,692 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:45:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:45:58,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:45:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-07-24 12:45:59,199 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:45:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-07-24 12:45:59,730 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-07-24 12:45:59,730 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [7, 4] total 10 [2018-07-24 12:45:59,731 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:45:59,731 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 12:45:59,732 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 12:45:59,732 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-07-24 12:45:59,732 INFO L87 Difference]: Start difference. First operand 370 states and 593 transitions. Second operand 4 states. [2018-07-24 12:46:02,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:02,412 INFO L93 Difference]: Finished difference Result 1062 states and 1742 transitions. [2018-07-24 12:46:02,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 12:46:02,413 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2018-07-24 12:46:02,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:02,418 INFO L225 Difference]: With dead ends: 1062 [2018-07-24 12:46:02,418 INFO L226 Difference]: Without dead ends: 698 [2018-07-24 12:46:02,420 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 291 SyntacticMatches, 6 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-07-24 12:46:02,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2018-07-24 12:46:02,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 698. [2018-07-24 12:46:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2018-07-24 12:46:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 1078 transitions. [2018-07-24 12:46:02,445 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 1078 transitions. Word has length 148 [2018-07-24 12:46:02,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:02,446 INFO L471 AbstractCegarLoop]: Abstraction has 698 states and 1078 transitions. [2018-07-24 12:46:02,446 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 12:46:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1078 transitions. [2018-07-24 12:46:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-07-24 12:46:02,449 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:02,450 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 12:46:02,450 INFO L414 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:02,450 INFO L82 PathProgramCache]: Analyzing trace with hash -703338924, now seen corresponding path program 1 times [2018-07-24 12:46:02,451 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:02,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:02,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:02,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:02,452 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 57 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:02,908 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:02,908 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:46:02,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:02,927 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:03,031 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-07-24 12:46:03,132 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-07-24 12:46:03,646 INFO L309 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-07-24 12:46:03,646 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-07-24 12:46:03,646 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-24 12:46:03,647 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 12:46:03,647 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 12:46:03,647 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:46:03,648 INFO L87 Difference]: Start difference. First operand 698 states and 1078 transitions. Second operand 3 states. [2018-07-24 12:46:04,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:04,885 INFO L93 Difference]: Finished difference Result 1662 states and 2669 transitions. [2018-07-24 12:46:04,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 12:46:04,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 163 [2018-07-24 12:46:04,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:04,899 INFO L225 Difference]: With dead ends: 1662 [2018-07-24 12:46:04,899 INFO L226 Difference]: Without dead ends: 970 [2018-07-24 12:46:04,903 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 324 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-07-24 12:46:04,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 970 states. [2018-07-24 12:46:04,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 970 to 969. [2018-07-24 12:46:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 969 states. [2018-07-24 12:46:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 969 states and 1474 transitions. [2018-07-24 12:46:04,945 INFO L78 Accepts]: Start accepts. Automaton has 969 states and 1474 transitions. Word has length 163 [2018-07-24 12:46:04,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:04,945 INFO L471 AbstractCegarLoop]: Abstraction has 969 states and 1474 transitions. [2018-07-24 12:46:04,946 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 12:46:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1474 transitions. [2018-07-24 12:46:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-07-24 12:46:04,952 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 12:46:04,953 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 12:46:04,953 INFO L414 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 12:46:04,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1738417923, now seen corresponding path program 1 times [2018-07-24 12:46:04,953 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-07-24 12:46:04,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:04,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:04,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 12:46:04,955 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-24 12:46:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:05,513 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:05,513 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 12:46:05,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:05,526 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:05,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:06,198 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:06,547 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 12:46:06,547 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 5 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 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk --tlimit-per=12000 [2018-07-24 12:46:06,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 12:46:06,578 INFO L288 anRefinementStrategy]: Using traceCheck mode CVC4_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-07-24 12:46:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 12:46:06,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 12:46:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 61 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:07,022 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-07-24 12:46:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 12:46:07,633 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 5 imperfect interpolant sequences. [2018-07-24 12:46:07,633 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5, 7, 8] total 16 [2018-07-24 12:46:07,633 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-07-24 12:46:07,634 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 12:46:07,634 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 12:46:07,634 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-07-24 12:46:07,635 INFO L87 Difference]: Start difference. First operand 969 states and 1474 transitions. Second operand 9 states. [2018-07-24 12:46:13,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 12:46:13,861 INFO L93 Difference]: Finished difference Result 5618 states and 9739 transitions. [2018-07-24 12:46:13,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-07-24 12:46:13,862 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 179 [2018-07-24 12:46:13,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 12:46:13,862 INFO L225 Difference]: With dead ends: 5618 [2018-07-24 12:46:13,862 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 12:46:13,903 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 762 GetRequests, 723 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=321, Invalid=1239, Unknown=0, NotChecked=0, Total=1560 [2018-07-24 12:46:13,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 12:46:13,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 12:46:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 12:46:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 12:46:13,905 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 179 [2018-07-24 12:46:13,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 12:46:13,905 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 12:46:13,906 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 12:46:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 12:46:13,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 12:46:13,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 12:46:14,054 WARN L169 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 81 [2018-07-24 12:46:14,174 WARN L169 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 81 [2018-07-24 12:46:15,296 WARN L169 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2018-07-24 12:46:15,689 WARN L169 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2018-07-24 12:46:16,579 WARN L169 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 48 [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L203''(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L417'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L429'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,650 INFO L421 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L501'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,651 INFO L421 ceAbstractionStarter]: For program point L513'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L525'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L537'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L549'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L507'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L519'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L504'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L516'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L528'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L238''(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-07-24 12:46:16,652 INFO L421 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-07-24 12:46:16,653 INFO L417 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse5 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)) (.cse6 (or (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0))) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|)) (.cse8 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|))) (let ((.cse1 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9)) (.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1))) (.cse4 (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9)) (.cse3 (and .cse5 .cse6 .cse7 .cse8)) (.cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)| 1)))) (and (or .cse0 (not .cse1) (and (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0) (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) .cse2 (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)| 1))) (or .cse3 .cse0 .cse4 (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) (or (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) .cse5 .cse6 .cse7 .cse8) .cse0 .cse4 .cse1) (or .cse0 .cse4 .cse3 .cse2)))) [2018-07-24 12:46:16,653 INFO L421 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-07-24 12:46:16,653 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-07-24 12:46:16,653 INFO L421 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-07-24 12:46:16,654 INFO L421 ceAbstractionStarter]: For program point L480'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L492'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-07-24 12:46:16,655 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-07-24 12:46:16,656 INFO L421 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-07-24 12:46:16,657 INFO L421 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L332''(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-07-24 12:46:16,658 INFO L421 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-07-24 12:46:16,659 INFO L421 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputErr0AssertViolationERROR_FUNCTION(line 490) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L570'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L582'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-07-24 12:46:16,660 INFO L421 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L594'(lines 594 596) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-07-24 12:46:16,661 INFO L421 ceAbstractionStarter]: For program point L298''(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L591'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-07-24 12:46:16,662 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L471'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L483'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-07-24 12:46:16,663 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L495'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-07-24 12:46:16,664 INFO L421 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L561'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L573'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L585'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-07-24 12:46:16,665 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L477'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L489'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L441'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-07-24 12:46:16,666 INFO L421 ceAbstractionStarter]: For program point L453'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L465'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-07-24 12:46:16,667 INFO L421 ceAbstractionStarter]: For program point L75''(lines 75 80) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L450'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L462'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L474'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L486'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L498'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-07-24 12:46:16,668 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L420'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,669 INFO L421 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L432'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L414''(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L381''(lines 381 387) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-07-24 12:46:16,670 INFO L421 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L83''(lines 83 89) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L543'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L555'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L567'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L579'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L576'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L588'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,671 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L540'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L552'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L564'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L444'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L456'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L468'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L338''(lines 338 347) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L315''(lines 315 326) no Hoare annotation was computed. [2018-07-24 12:46:16,672 INFO L421 ceAbstractionStarter]: For program point L262''(lines 262 274) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L510'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L522'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L534'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L546'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L558'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L426'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,673 INFO L421 ceAbstractionStarter]: For program point L438'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L531'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L423'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L435'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L447'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L459'(lines 29 598) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-07-24 12:46:16,674 INFO L421 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-07-24 12:46:16,675 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:46:16,675 INFO L417 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (or (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0)) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) [2018-07-24 12:46:16,675 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:46:16,675 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_false_termination_c__a17~0 9)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0)) [2018-07-24 12:46:16,675 INFO L424 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-07-24 12:46:16,675 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 12:46:16,675 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 12:46:16,676 INFO L421 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-07-24 12:46:16,676 INFO L421 ceAbstractionStarter]: For program point L606'''(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:46:16,676 INFO L417 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (and .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9))) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse0 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)))) [2018-07-24 12:46:16,676 INFO L417 ceAbstractionStarter]: At program point L606''(lines 606 616) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 9)))) (or (and .cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9))) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (and .cse0 (<= 8 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)))) [2018-07-24 12:46:16,676 INFO L421 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-07-24 12:46:16,676 INFO L417 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 0) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)|) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0)|)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 9) (< 0 |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0)|) (not (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0)| 1)) (= |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0)| 9) (< |old(~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0)| 8)) [2018-07-24 12:46:16,677 INFO L421 ceAbstractionStarter]: For program point L614'(line 614) no Hoare annotation was computed. [2018-07-24 12:46:16,677 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 616) no Hoare annotation was computed. [2018-07-24 12:46:16,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 12:46:16 BoogieIcfgContainer [2018-07-24 12:46:16,697 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 12:46:16,698 INFO L168 Benchmark]: Toolchain (without parser) took 29558.81 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 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 897.4 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:16,699 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:46:16,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.18 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:16,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.33 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 12:46:16,701 INFO L168 Benchmark]: Boogie Preprocessor took 197.67 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -824.2 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:16,702 INFO L168 Benchmark]: RCFGBuilder took 3362.20 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 123.6 MB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:16,702 INFO L168 Benchmark]: TraceAbstraction took 25172.52 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 337.1 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -441.1 MB). Peak memory consumption was 829.2 MB. Max. memory is 7.1 GB. [2018-07-24 12:46:16,707 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 727.18 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 91.33 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 197.67 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -824.2 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3362.20 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 123.6 MB). Peak memory consumption was 123.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 25172.52 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 337.1 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -441.1 MB). Peak memory consumption was 829.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 490]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9))) || !(\old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19) == 1)) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || 0 < \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11)) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28) == 9) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) < 8) || \old(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) == 9) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 9) && 8 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 25.0s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 14.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 730 SDtfs, 4134 SDslu, 780 SDs, 0 SdLazy, 5946 SolverSat, 1275 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1418 GetRequests, 1346 SyntacticMatches, 12 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=969occurred in iteration=5, 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: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 16 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 104 PreInvPairs, 266 NumberOfFragments, 298 HoareAnnotationTreeSize, 104 FomulaSimplifications, 2564 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3252 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 1541 NumberOfCodeBlocks, 1541 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2196 ConstructedInterpolants, 0 QuantifiedInterpolants, 1137004 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1628 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 14 InterpolantComputations, 6 PerfectInterpolantSequences, 665/765 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/Problem02_label04_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_12-46-16-724.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label04_true-unreach-call_false-termination.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_12-46-16-724.csv Received shutdown request...